Better energy management, lower operating costs

Transcription

1 Better energy management, lower operating costs Energy Optimization System for wastewater treatment powered by EcoStruxure Simple and scalable from single to multi-site

2 Better energy management, lower operating costs Networks Plants To achieve energy-efficiency and cut operating costs, energy management and optimization works across your entire water or wastewater treatment system. Some equipment and processes, like pumps and aeration tanks, are particularly energy hungry and afford opportunities for major savings. Plants 2

3 Water is the world s most widely consumed product. Everywhere it is a strategic resource. Everywhere it needs to be carefully stewarded and managed to meet the challenges of: access to clean drinking water for all water pollution and treatment regulatory and environmental issues. Water and wastewater utilities have to address these challenges. And they have to do so on a fiercely competitive, cost-constrained water market. Labour costs are rising. So are energy costs and at an even faster rate. Regulatory pressure grows steadily tighter, setting exacting standards for water quality, energy conservation, and reduced waste and emissions. Then, how and where do you cut your operating costs while rising to the challenges of water quality, sustainable development, and ever more stringent regulations? One good place to look and act is your energy consumption. It accounts for 30% of facilities operating costs. You can, of course, lower it by making processes more efficient. Leakage, waste, and carbon emissions are all signs processes still leave room for improvement. Even when their efficiency is maximized, operating costs are still likely to be too high. The most effective, most efficient, and most sustainable solution is to manage and optimize your energy use. It is a challenge that Schneider Electric TM can help you turn into an opportunity. Make energy management part of your operating routine In recent decades information and communication technology (ICT) has been key to reducing production and operating costs in process industries. Energy management information systems (EMISs) leverage ICT s intelligence to make further savings and help build a resource-efficient, sustainable future for the world. But margins are tight, competition fierce, and every operating second counts. It is critical that EMIS systems should not be disruptive. You need an EMIS that is not financially disruptive. One that you account for in your operating expenditure no capital investment. You need an EMIS that doesn t disrupt your site s machinery or processes when you install it. One that is designed to be scalable to your needs and means. And simply, unobtrusively becomes an integral part of your control system. And an EMIS has to be smart. That s what makes it intuitively simple to use. No need to spend time keying in data. It supplies the intelligence displays of meaningful operating data that are simple to interpret and act upon. An EMIS should slip unnoticed into your processes and budget unnoticed, that is, until you notice the gains. 3

4 Turn water and wastewater challenges into opportunities Turn challenges into opportunities? We believe that s the way to go. Because the bigger the challenges, the bigger the opportunities. The industry s biggest opportunity is its energy consumption, mostly electricity on average up to 30% of operating costs. Energy: huge potential for operating cost savings What s more, regulations are challenging the water industry to conserve energy, improve water quality, and control carbon emissions. On the deregulated energy market you can and must use your energy better and stamp out waste. Stakeholders make similar demands. Increasingly, they challenge you to show you know economy and ecology share the same root. It makes economic and environmental sense to see energy efficiency and sustainability as ways to cut costs and optimize your treatment processes. Utilities are responding by making energy management an integral part of their strategy whatever the number, size, and type of their sites and regardless of whether they are existing facilities or new ones. 5% Primary treatment Specific electrical energy consumption for primary treatment 25% EMIS can save utilities up to 5% just by making real-time energy intelligence available to operators and managers. This intelligence is actionable and can help find ways of cutting operating costs by up to 25%. Non-production zones: 3% 30% Energy consumption can account for, on average, up to 30% of a site s operating costs. 62% Secondary treatment Specific electrical energy consumption for biochemical oxygen demand removal 4

5 Energy management makes sense economically and ecologically 15% pre-treatment zones Specific electrical energy consumption for sludge dewatering Specific electrical energy for wastewater lifting CO 2 emissions related to chemical use 15% Sludge treatment On-site energy recovery: - biogas from sludge - incineration Water turbines Decision-makers and plant managers worldwide have already homed in on energy management and optimization. It is proving an invaluable aid in significantly reducing energy-related operating costs and ensuring sustainable, quality water supplies. Aeration tanks account for between 30% and 60% of a plant s total energy consumption. The ways in which energy management helps optimize energy use and reduce related costs include: > monitoring, measuring, and reporting energy consumption. > appraising and comparing sourcing contracts against real consumption. > assessing alternative on-site power generation from sources like biogas from wastewater, hydraulic turbines, and solar power. > comparing energy use and costs across plants, processes, and loads to spot opportunities for improving energy efficiency. For example, aeration tanks account for between 30% and 60% of a plant s and site s total energy consumption. > drawing up targets and action plans in order to improve energy management. Energy management can help you: > continuously monitor, measure, and report emissions. > compare sites and processes to better understand and quantify CO 2 emissions. > establish priorities for effective GHG emissions management. Local authorities and professsional bodies address more and more the issue of greenhouse gas emissions. They publish carbon emission recommendations and some wastewater plants conduct carbon inventories. 35% Research Energy savings when you combine an audit with an auxiliary power consumption system. in the United States finds that sewage treatment plants use about 1.5% of the nation s electrical energy to treat over 47 trillion cubic meters of wastewater a year. 5

6 Energy efficiency, driving global research A growing number of non-profit professional water organizations conduct research into ways of helping the wastewater industry meet regulatory standards and concerns over environmental sustainability. They have put energy efficiency at the top of their agenda. The American Water Works Association (AWWA), with its 56,000-strong global membership, is one such organisation. As part of a research partnership with the California Energy Commission, a public body, it has produced an energy efficiency roadmap for the water and wastewater community. It identifies five key issues: Rising electricity costs to meet stringent water quality requirements Rising electricity costs to enhance water supplies Improving reliability to mitigate problems of grid and restructuring Lack of a system-level energy-water link perspective for increasing energy efficiency Non-technical barriers to optimize energy use and to foster energy savings. An Energy Managament Information System can make the difference kwh Baseline Energy measured recorded Measurements recorded during the reference period Implementation of Energy Management Information System Without EMIS Measurements recorded for comparison to the reference Energy savings With EMIS Time Our Energy Management Information System can help you meet these objectives when used as part of our comprehensive approach to energy management. In addition to achieving energy cost savings of up to 30% off your existing installation, you will also gain visibility across your entire water network for optimized process management that can help you reduce or even eliminate energy waste in real time. 6

7 Energy Optimization System for wastewater treatment plants: simple and scalable to needs and capacity Schneider Electric has long-standing global expertise in both water industry and energy management. We have drawn on that expertise to develop solutions purpose-designed for water and wastewater. They are powered by EcoStruxure, the Active Energy Management Architecture from Power Plant to Plug. One such tailor-made water-wastewater solution is our simple, ready-to-go, scalable Energy Optimization System. This Energy Management Information System (EMIS) helps you manage and optimize your energy at plant level and across multiple plants and/or sites. It is consistent with other water and wastewater dedicated solutions by Schneider Electric such as Supervisory Control and Data Acquisition (SCADA), its process library, and its historian module. Thanks to its new modular design, Energy Optimization System allows you to take just the functions you need. Then scale up as your energy management needs and investment capacity evolve. Energy Optimization System is simple and ready-to-go. It slots smoothly and simply into your process control system, effortlessly reading data from across your installed equipment base. It taps into dormant energy savings potential, helping you manage and optimize your energy use and sourcing, and cut energy-related operating costs. And, of course, manage your carbon emissions. Energy Optimization System: helping the wastewater treatment plant managers and operators rise to their environmental challenges and reduce operating costs. Eco A solution powered by EcoStruxure, the Active Energy Management Architecture from Power Plant to Plug EcoStruxure is an integrated, comprehensive, optimized, and efficient energy management architecture across several enterprise domains (power, processes, etc.). It acts as a solution ecosystem, offering guaranteed compatibility across key applications areas and leveraging open standards across both Schneider Electric and third-party offers. It creates the right answer to energy management challenges, particularly for waste reduction and energy consumption savings. Water utilities do more with less energy and CO 2 emissions, and consequently boost their process productivity and sustainability. 7

8 [Energy Optimization System for wastewater treatment plants] Rise to the energy efficiency challenge and cut your operating costs Our experience in energy management for the water and wastewater industry gives us insight into your specific challenges by application. That is why we bring you a tested, validated, documented solution, exclusively designed for the energy-intensive wastewater treatment plants. It enables operators and managers to efficiently steward their energy consumption and CO 2 emissions at single and multiple plants for fast results and serious payback. It evolves with your needs. Leveraging energy efficiency drivers > How much do you know about your energy consumption, use, and related costs? Energy Optimization System tracks and monitors, measures and reports your energy performance in real time against wastewater treatment key performance indicators (KPIs) that you can customize. The result? Meaningful, relevant knowledge that gives you a comprehensive picture of your energy consumption, use, and related costs. A picture that enables you to make fully informed operating decisions and set clear goals. > How much do you know about your existing energy management capability? In addition to energy measurement, monitoring, and reporting, Energy Optimization System enables you to analyze in detail your energy consumption, quality, and operation-related costs and emissions. You can leverage this actionable intelligence to make full use of your infrastructure s existing and unsuspected energy optimization and CO 2 emission reduction capabilities. The result? You improve your energy efficiency by, for example, optimizing your equipment and procurement practices. A first, very effective, step towards better managing your energy efficiency and carbon footprint. > How deeply do you know your energy efficiency? Energy Optimization System is a solution that works across single sites and multiple sites. So when you install it in one plant, it automatically aggregates and consolidates the plant s energy information into intelligence that benefits your other plants and delivers it consistently from plant to plant and area to area. Energy Optimization System also has the capacity to drill down and enable you to analyze individual electrical loads. With its ability to home in on precise locations in your energy topology, Energy Optimization System enables you to identify energy efficiency best practices which you can use as benchmarks. Energy Optimization System enables you to manage your energy and make the decisions that improve your energy efficiency, productivity, and sustainability. It helps you: > understand your energy use and reduce your energy consumption the same quality of water for less kwh and kj > identify and benchmark best practices across multiple sites > negotiate better utility contracts, avoid billing errors, sub-bill more accurately > optimize your energy sources > improve on energy quality > reduce your energy costs per cubic meter of water or wastewater treated > improve your CO 2 emission tracking and management for a lower footprint > comply with environmental laws and regulations 8

9 with Schneider Electric s single- to multiple-site EMIS Enterprise HMI: Data display, analysis, and report Connection to other information system Enterprise data management: Enterprise data aggregation and KPI calculation Plant 1 Plant 2 Plant 3 Plant HMI: Data display, analysis, and report Optimized metering architecture: Electrical data acquisition 3rd party Plant data management: Data aggregation and KPI calculation Process data acquisition Process SCADA Programmable Logic Controller Overview of our single- to multiple-site Energy Optimization System At single plant level > Optimized metering and communication architecture: Energy Optimization System s backbone The architecture is designed to optimize new sites and existing installations with third-party or Schneider Electric equipment. Energy Optimization System s flexible, open-ended architecture reads and transmits a plant s energy data at high speed. > Data management: Energy Optimization System s intelligence Energy Optimization System aggregates energy data at load, process and subprocess, and plant level. To compute KPIs (Key Performance Indicators) scores, it acquires data from the process SCADA. It converts the raw data into KPIs. It logs this information at load, process, line, and plant levels. > Plant HMI (Human Machine Interface): Energy Optimization System s vision Fully customizable web-enabled dashboards enable users to visualize and analyze KPIs, and produce energy efficiency reports. At multi-site level > Enterprise data management It aggregates information from different plants at company level for a comprehensive picture of total energy usage, costs, and performance. > Enterprise HMI Strategic company managers can visualize multiple-site energy intelligence on analytical dashboard displays. > Connection to other information system This information is stored at utility management level and can be fed into its other information systems. Some energy efficiency KPIs for the wastewater industry that are available in our Energy Optimization System Specific electrical energy consumption to treat one cubic meter of wastewater - kwh/m 3 Specific electrical energy consumption for BOD (Biological Oxygen Demand) reduction - kwh/kg of BOD Electrical autonomy: ratio of electricity produced to total electricity used (e.g. case of electricty produced from wastewater biogas) percentage Total energy cost and breakdown per utility (thermal and electrical energy) - in US$, euros, RMB, etc. Electricity ratio: split by process unit, following required benchmark structure - percentage Specific electrical energy consumption for raw water lifting - Wh/m 3 Specific electrical energy consumption for sludge dewatering process - kwh/t of dry sludge CO 2 emissions related to energy and chemical use - t CO 2 -eq 9

10 Year Year Logout I Help [Energy Optimization System for wastewater treatment plants] Dashboards put you in the picture Dashboards are visual interfaces with data. They are extremely effective decision-making tools because they deliver actionable intelligence in contextual displays. Energy Optimization System supports fully customizable web-enabled dashboards. They show KPIs related, for example, to energy consumption, energy costs, etc., in dynamic, meaningful displays. They turn data into intelligence for even more efficient energy optimization. Our dashboards enable you to access, analyze, and act on the energy metrics that you choose. You can create and edit your own dashboards: just point and click widgets from a library. In fact, you can build a dashboard with information from a wide variety of sources in a few minutes. Anybody can use them not just energy management specialists. All it takes is an hour of training. Customizable dashboards that match your profile and needs Energy efficiency manager and financial manager: typical use case Monitor the amount of energy and the carbon emissions per cubic meter of wastewater treated against the best monthly performance across all your installations. Assess the impact of any change in the process. Benchmark plants performance against energy-effiency programmes (e.g. Energy Star) or regulations and legislations. Summary John Smith South Wastewater Treatment Plant Plant energy performance Electrical autonomy Energy usage analysis CO2 emissions Total electrical consumption MWh Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year 2011 Quantity of Water treated m Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Specific electrical consumption kwh/m Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2011 Specific electrical consumption for BOD removal kwh/kg BOD Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Energy Efficiency Year * The dashboards shown are examples of just some of the many displays you can create from KPIs and the widget library. 10

11 Month Year Year Logout I Help Logout I Help Plant manager: typical use case Benchmark processes to improve energy consumption. Monitor the energy consumption of the most energy-intensive processes and loads. Plot performance against targets and show at a glance how each process and load is performing. Easy to use, easy on the eye Our dashboards have an attractive look-andfeel. Just point and click to view performance metrics, multi-dimensional analysis, and hierarchical views. But our dashboards are much more than pretty interfaces. You can use their eye-catching styles and colours to highlight particular insights and findings. Summary John Smith South Wastewater Treatment Plant Plant energy performance Electrical autonomy Energy usage analysis CO2 emissions Electricity ratio 3% 15% 15% Pretreatment 5% Primary treatment Secondary treatment Sludge treatment Non production 62% Raw wastewater lifting Wh/m Energy Efficiency Flexible for customer configuration Our dashboards are designed to be flexible and easy to configure. Choose the KPIs you need and build the display that makes sense to you. You can, for example, build energy models on information drawn from energy usage analysis, time, hierarchy benchmarks, and standardization. 0 00:00 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12:00 Sludge dewatering kwh/t dry sludge March 2011 Mon Tues Wed Thurs Fri Sat Sun Week #17, 04/30/2011 Aeration blowers Day 04/30/2011 Operation manager and maintenance: typical use case In addition to the web-enabled dashboards, the operation and maintenance manager uses a set of expert tools for in-depth data analysis. Display all measurement data and KPIs in real time. Drill down to the raw data to clearly identify root causes of systematic problems. Access to the power meters display kwh Blower #1 Blower #2 Day 04/30/ :00 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12:00 Comprehensive KPIs Our dashboards come complete with a comprehensive range of pre-defined wastewater treatment KPIs. Find the ones you need and view them as pie charts, energy efficiency graphs, maps, etc. And you can display multiple visualizations for a multidimensional overview. Navigation is plain sailing Our dashboards are designed for simple, intuitive navigation. From views of data aggregated across multiple sites enterprise, you can drill down level by level to area, plant, process, and load. John Smith South Wastewater Treatment Plant Energy Efficiency Summary Planet Plant energy performance Electrical autonomy Energy usage analysis CO2 emissions Total electrical consumption Biogas Purchased MWh Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Purchased electricity cost euros Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Electrical autonomy from biogas 27% 0 Max March

12 [Energy Optimization System for wastewater treatment plants] Why you should choose our EMIS Simplicity, open-ended connectivity, and modular scalability bring savings > Make energy efficiency part of your existing information system Energy Optimization System is ready-to-go. With its open-ended connectivity, it slots effortlessly and intelligently into your existing environment and all pumping stations, drinking water and wastewater treatment plants process control systems. And, because it interfaces with multi-site MES (Manufacturing Execution System) and ERP (Enterprise Ressource Planning) portals, you can easily make Energy Optimization System and therefore energy efficiency part of your company s information system. Thanks to its industry-standard connectors, it sources and consolidates all relevant input from process control systems, energy supervisory systems, and external databases. No risk of duplicating data. > Evolve your energy management to fit your plant configuration and your evolving energy management objectives and investment capacity Because the modular design of Energy Optimization System makes it scalable, you can size your metering architecture and information system to match the number, size, and types of your plants. Flexibility has been designed into Energy Optimization System. You can adapt it to the configuration and life cycle of new and existing plants. Energy Optimization System comes in three configurations: basic, standard, advanced. > Optimize your outlay, minimize your input, maximize your quality Because Energy Optimization System is modular and scalable, you save from the get-go. You optimize your initial investment by choosing only the set of functionalities that meets your needs. And as energy management kicks in rapidly, you produce quality water with less energy input, and save on your operating expenses. Ready-to-go and plug and play with your existing process control system Scalable to fit your plant configuration, energy management objectives, and investment capacity Energy Optimization System configurations For each of the 3 configurations, Schneider Electric proposes an optimized metering and communication architecture to fit the required energy management functionalities. See schematics, pages 16 to 19. Main functionalities Basic Standard Advanced Energy consumption and CO 2 (waste) emission monitoring Easy-to-use, customizable dynamic display dashboards Automatic or on-request reporting Energy usage and cost analysis Plants and processes benchmarked for data and performance Loads benchmarked for data and performance Configurable alarms for critical processes and loads Power quality monitor, display Advanced power quality analysis Energy event reports and alarming from plant to load level Data loss minimized (data recorded at meter level to secure data in the event of communication network failure) 12

13 Proven reliability and optimization deliver the energy data from the word go > Ensure the reliability of your Energy Optimization System Our solution is honed from our experience as global energy management specialist and water and wasterwater industry partner. It brings together design expertise, highperformance metering devices, energy management software, and a built-in service provision. It is a tested, validated, documented solution (see right). > Use an Energy Optimization System that suits your needs and optimizes your installed equipment base over the entire life cycle We systematically run a pre-audit to assess your installed equipment base and ascertain your real functional and technical needs. Then we size and configure Energy Optimization System to meet those needs and optimize your installed equipment base. > Get your Energy Optimization System on time with our specially adapted support services We boast an unrivalled project and service management capacity, built in markets around the globe. We leverage it to bring you services that are an integral part of our Energy Optimization System. Throughout its lifecycle our project and services teams worldwide run pre-audits of installed equipment base, design, install, commission, and upgrade Energy Optimization System. They provide training and technical support. You can also benefit from additional energy management services that illustrate our commitment to helping you achieve and improve energy efficiency. Energy Optimization System, like all Schneider Electric solutions, includes tested, validated, and documented architectures, products, and services. Tested All possible configurations have been tested and results approved by Schneider Electric independent or certified labs. Validated All solutions live up to Schneider Electric s global solutions values of safe, reliable, efficient, productive, and green as proven by testing on platforms that reproduce various customer environments over the entire solution lifecycle. The lifecycle management of each component is guaranteed. There can be no energy optimization without effective energy measurement For 30 years Schneider Electric has been a pioneer in the field of metering and power quality. We produce rugged, high-precision instrumentation for industrial use and help draw up international metering standards. We currently have more than 2 million meters operating in industry worldwide. Our comprehensive range of meters meet the simplest and the most sophisticated needs. And all measure power quality. We guarantee both the quality and robustness of our meters and after-sales technical support and services wherever in the world you are located. Documented In addition to Schneider Electric customer support, customers receive a complete set of user guides, training, and toolboxes to ensure they achieve all of the benefits they expect from the solution. 13

14 [Energy Optimization System for wastewater treatment plants] Sustain your gains with our energy management services Investing in Energy Optimization System pays. It manages your energy efficiently and gives you unique insight into energy-related cost, risk, and opportunity. Protect and optimize your investment by signing up to Schneider Electric Energy Management Services. EnergySTEP (Energy Sustainability Tiered Efficiency Program) Our EnergySTEP program is designed to help you to spot opportunities for energy savings and take action. Our Energy Efficiency water consultants conduct energy efficiency and process audits on your premises to identify energy saving areas and equipment. They work to a methodology that is carefully structured to match your specific production-related energy needs. What our EnergySTEP teams do Benchmark major water and wastewater processes and items Draw up energy balance sheet showing how site and its processes perform, and define medium-term and long-term energy efficiency action plans Identify areas where energy savings can be made and their potential ROI Recommend electricity deals and rates that will reduce your electricity bill The benefits Clearer view and understanding of your electricity use You are given energy saving solutions with their estimated ROI You can decide which action in your energy efficiency to prioritize You use your energy more cost-efficiently Take the EnergySTEP and make strides in energy efficiency EnergySTEP fits perfectly with Energy Optimization System. It is a contract that strengthens your investment in our solution. Its brings you support from energy efficiency professionals that help you get even more out of your energy for even longer. Improve your site s energy efficiency and steadily reduce your OpEx A Schneider Electric energy management consultant performs a comprehensive survey of your energy situation, defines where energy saving potential lies, and files a report detailing energy efficiency action. Attend scheduled coaching sessions Every year we schedule coaching sessions as part of your EnergySTEP service contract. It updates and finetunes your understanding of Energy Optimization System particularly useful if operation and management teams change. Our proactive plan improves the long-term reliability and availability of your system Energy Optimization System s monitoring and metering devices must perform reliably and accurately at all times. With our proactive plan, you nip any potential problems in the bud quickly and professionally. We assign you your own energy consultant Your assigned energy consultant helps you analyze your energy readings and make full use of Energy Optimization System. Pick your consultant s brains whenever your need. Walkthrough Audit Detailed Audit Performance follow-up Performance contracting EnergySTEP 1 EnergySTEP 2 EnergySTEP 3 EnergySTEP 4 14

15 Technical Support Contract We offer technical support agreements that match the size and sophistication of your Energy Optimization System configuration. They fall into two categories: A Silver Support Contract helps maximize the reliability and benefits of your energy management information system. It also provides a comprehensive portfolio of time- and money-saving services. With state-of-the-art remote diagnostic tools and direct access to a pool of technical support engineers, Silver Support offers your organization the single source support you need. Silver Support is mandatory for the first year you operate Energy Optimization System. A Gold Support Contract adds features of your Silver Support Contract. It is a technical support service for organizations that require an extra level of specialized assistance. It combines multiple collaborative services to help reduce your total cost of ownership and ensures your system continues to deliver outstanding long-term value. Gold support assigns you a senior technical support engineer who serves as your primary contact for technical assistance and proactive support services. Features Silver Gold Service Packs and Hot Fixes Priority Telephone Support Priority Support Remote Access Troubleshooting Assigned Support Engineer Periodic Proactive System Maintenance System Summary Report Semi-Annual System Status Report 15

16 [Energy Optimization System for wastewater treatment plants] Example of configuration for existing installations The sole aim of Energy Optimization System? To meet your real energy management needs and investment capacity no more, no less. So that it continues to meet your needs as they evolve, we have given it a modular, scalable architecture. So that you maximize your investment, we have designed it to optimize your installed metering resources so that they perform to their full potential. Ethernet TCP/IP Modbus RS485 Measurement We install additional power meters only when absolutely necessary. Energy Optimization System interfaces smoothly and simply, even with third-party devices. Ready-to-go, it immediately starts acquiring and transmitting energy information. Plant 2 Plant 3 Example of a wastewater treatment plant and its metering architecture - standard configuration Plant 1 Income Process SCADA Ethernet PM870 ECC 20 kv Tested, validated, documented solution architecture Software In standard configuration (see the main functionalities, page 12) System for data acquisition Power Meters (PowerLogic TM : PM750, PM820, PM870, ION) Existing devices (Schneider Electric and/or third party) Communication network Ethernet Gateways (PowerLogic TM : EGX) Communication (Modbus, Ethernet) 20% Some 20% of devices in installed bases have metering and communication capabilities. Yet less than 3% are actually integrated in energy monitoring systems. Schneider Electric power meters offer high performance measurement capabilities to get all the information you need to manage your electrical installation. Lifthing & Screening Modbus PM750 EGX V PM750 PM750 M M Primary treatment 16

17 Enterprise / Municipality Plant 4 Plant 5 Plant 6 Ethernet Modbus PM V EGX100 PM750 PM750 M M M M Biological treatment M M Chemical treatment Sludge treatment 17

18 [Energy Optimization System for wastewater treatment plants] Example of configuration for new installations We optimize the number and functionalities of the installed devices your site needs. But thanks to the modular, scalable design, you can expand your Energy Optimization System s scope and functionalities to meet your energy management needs and investment capacity as they evolve at a single site or across multiple sites. Ethernet TCP/IP Modbus RS485 Measurement Plant 2 Plant 3 Example of a wastewater treatment plant and its metering architecture - standard configuration Plant 1 Income Process SCADA Ethernet PM870 ECC 20 kv Tested, validated, documented solution architecture Modbus Protection device Software In standard configuration (see the main functionalities, page 12) System for data acquisition Digital protection relays (Sepam TM ) Protection devices circuit breakers (Masterpact TM, Compact TM ) Variable speed drives (Altivar TM ) Motor starter-controller (Tesys TM ) Power Meters (PowerLogic TM : PM870, ION) Communication network Ethernet Gateways (PowerLogic TM : EGX) Communication (Modbus, Ethernet) Schneider Electric s thermal protection relays, motor starting drives, and protection devices incorporate metering and communication capabilities. Lifthing & Screening Protection device M M Primary treatment 400V 18

19 Enterprise / Municipality Plant 4 Plant 5 Plant 6 Ethernet EGX100 Modbus Protection device EGX V M M Variable speed drive Motor starter controller M M M M Biological treatment Chemical treatment Sludge treatment 19

20 Scale up what you know about our Energy Optimization System, tailor-made for wastewater treatment plant operators and managers Want to know more about Energy Optimization System and about Schneider Electric s solutions for the water and wastewater industry, powered by EcoStruxure? > Go to the Schneider Electric website/solutions > Water > Or contact your nearest Schneider Electric sales representative. Make the most of your energy SM Schneider Electric Industries SAS Head Office 35 rue Joseph Monier Rueil-Malmaison Cedex- France Tel.: +33 (0) Schneider Electric. All Rights Reserved. Schneider Electric, Make the most of your energy, Active Energy Management Architecture from Power Plant to Plug, Energy Optimization System, Altivar, Compact, Masterpact, Sepam, TeSys, and EcoStruxure are trademarks owned by Schneider Electric Industries SAS or its affiliated companies. All other trademarks are property of their respective owners. Design: Global Marketing, Communications Strategy and Design SLTED111012EN