Demand Response Management System Smart systems for Consumer engagement By Vikram Gandotra Siemens Smart Grid

Transcription

1 Demand Response Demand Response Management System Smart systems for Consumer engagement By Vikram Gandotra Siemens Smart Grid siemens.com/answers

2 The Siemens Smart Grid Suite DRMS part of Grid Application GENERATION TRANSMISSION RAIL ELECTRIFICATION DISTRIBUTION CONSUMPTION BIG DATA ANALYTICS, IT INTEGRATION GRID AND ENTERPRISE IT GRID CONTROL GRID APPLICATION COMMUNICATION & AUTOMATION FIELD DEVICES SENSORS AND PROTECTION AUTOMATION HMI PROTECTION SENSORS POWER QUALITY COMMUNICATION SMART METERS Service & End-to-end Security Primary Equipment Page 2

3 Demand Response General Definitions of Demand Response FERC Federal Energy Regulation Commission Changes in electric usage by end-use customers from their normal consumption patterns in response to changes in the price of electricity over time, or to incentive payments designed to induce lower electricity use at times of high wholesale market prices or when system reliability is jeopardized. Paolo Bertoldi, European Commission, DG JRC, IE- Institute for Energy: Demand response is a series of programs sponsored by the power grid, the most common of which pays companies (commercial DR) or end-users (residential) to be on call to reduce electricity usage when the grid is stressed to capacity. [ ] DR is different from reduction in load and energy consumption due to real time, time of use, or peak time tariffs, where end-users decide to act on its own consumption to reduce costs. Load follows generation to avoid high electricity prices or maintain reliable electric services.

4 Demand Response Common Roles in Demand Response Market Utility There are different kind of utilities in the market which follow up either generation, transmission, distribution or energy retailing or combination of those. Utilities decide to create and manage DR Programs on their own or enter into bilateral contracts in which aggregators sell DR capacity commitments to a utility. Energy Retailer Energy retailer actively procure capacity in energy markets, including DR markets. This means they buy energy from energy markets or generation utilities and sell it to their customers often for fixed prices. Hence, they bear the risk of fluctuating energy prices. DR Aggregators Aggregators deploy the technology to enable DR capacity and sell the capacity into DR open markets or sell directly to utilities. Energy End-Consumer Energy end-consumer are split into residential, commercial and industrial customers. Some of them participate in DR Programs to reduce their energy cost. Common players in energy market could combine more than one specific role.

5 Demand Response Demand Response Business Drivers for Utilities Energy costs Cost avoidance of expensive whole market purchases to peak capacity Cost effective balancing of wind and solar generation System stability and security Improve distribution reliability Avoidance of blackouts/ rolling blackouts Flexibility Ability to sell excess capacity into wholesale markets Provision of load flexibility into control reserve markets Internal resource management Reduce investment for peaking generation capacity Quicker to reach capacity than building peaking plants Stakeholder management Customer satisfaction/ loyalty from lower rates and enhanced service offering Reduced emission footprint through avoidance of inefficient peaking generation Satisfying regulatory requirements for demand-side management programs

6 Demand Response Overview of Siemens Demand Response Offering Demand Response offering aggregator, retailer, utility IT/OT systems system integration service Demand Response application Demand Response software site enrollment & enablement residential small commercial large commercial industrial

7 What Should a DRMS Platform Achieve with Integration and Associated Services? System Integration Services DRMS vendor should have experience deploying multiple types of utility control center applications from a holistic perspective A true DRMS should be able to interface with various utility back office IT systems including CIS, Billing, GIS, OMS, DMS, EMS, with interfaces to multiple MDM and AMI Systems and derive extended functionality Scalable & Flexible System Manage single or multiple demand response programs Enables the control of any desired demand response program to its customers and enroll load into any type of demand response market Modular, customizable solution Available as hosted software or licensed software in multiple system packages High-value DR Applications Rapid load reductions for ancillary services and frequency regulation Selective dispatch of resources by e.g. geography, feeder line, customer type Ability to perform advanced energy analytics on consumption data Turnkey Services Page 7 Siemens can deliver end-to-end services for demand response enablement including commercial and industrial programs, residential energy management, and electric vehicle charging station deployments Siemens offers system integration of the DRMS into utility operation IT include energy management, SCADA, and meter data management systems

8 Sample DRMS System Architecture Overview Cloud Electricity Consumer LMS ecar Charging Notification Weather ISO BMS Meter Smartplug Thermostat Commercial Gateway Residential Gateway Control, Load Control, Load Control, Load Control, Load DRMS Notification Weather DR signal Customers Load CIS MDM PLC Utility Field Industrial Gateway Control, Load Load Control AMI Baseline Load Page 8 Substation Load SCADA Utility IT

9 DRMS Wide Range of Interfaces for Data Integraion DRMS application interoperability with various IT/OT systems EMS/SCADA DMS MDM CIS BMS AMI consumer data Consumption data Meter data aggregator, retailer, utility data Event signals Price signals Market data Grid state data Contracts external data Weather data Market data

10 DRMS Key tasks of DRMS Software Administration of Loads, Aggregations and DR Assets Manage participants, sites, contacts and SDP (Service Delivery Point) Installation of end devices like SDP, AMI, Gateway Manage aggregations individual or flexible based on substations, feeders, zip code or geography Page 10

11 DRMS Key tasks of DRMS Software Integration of Multiple DR Programs and Customer Enrollment Create and manage multiple DR programs, which represent contract information Definition of constraints Enroll customers into different DR programs Page 11

12 DRMS Key tasks of DRMS Software Schedule and Dispatch of DR Events DR event based on an aggregation and DR program Manual and automated event dispatch Monitoring and measure event participation Page 12

13 DRMS Key tasks of DRMS Software Preparation of Settlement for Billing Systems Multiple baseline calculation Adjustment of baseline (only if required) Integration of consumption data from MDM Reporting Page A. Schneegans / IC SG EA APP

14 DRMS Typical System Configuration logical data flow , text, phone request for event MDM billing system notification DRMS actual consumption data via MDM direct load control AMI system gateway / BMS gateway optionally real-time consumption residential commercial industrial

15 DRMS Customer Benefits using Siemens DRMS software Integration and managing of various DR programs Broad and flexible aggregation possibilities for loads Reliable event planning due to load forecast and load shedding analytics Manual and automated DR event schedule and dispatch Selective load shedding by e.g. substation, feeder, geography, zip-code Monitoring and measure event participation Fully automated preparation of end-consumer specific settlement data Modular & customizable web-based solution to meet utility needs now and in the future High availability with scaling to million s of endpoints Multiple interfaces to other utility, retailer or aggregator IT/OT systems Multi-tenant capable for a hosted DRMS application Support of standard protocols like Multispeak and OpenADR

16 ISGF : WG-5: Consumption & Load Control Objective: WG-5 would recommend technologies and solutions which can be adopted in India for load control and consumption to enable peak load management and overall energy management Steps involved in Baselining Process for DR program has been defined. Deliverables and Work Plan/Milestones: S. NO. Description Timeline for completion 1 Inception report DONE 2 Submission to IEC PC 118 on Use Cases for demand response in Indian context DONE 3 User requirement specification Draft prepared. 5 Technology selection guide Jun-14 6 Pilot study report Dec-15 16

17 ISGF WG 5 : Use Cases ISGF WG 5 :- Use Cases Energy Efficiency Use cases list 1.Energy Efficiency through demand response 2.Active Energy Efficiency using Smart/ intelligent controls and equipments 3.Energy monitoring, measurement 4.Demand side management 5.Equipment Efficiency Demand Response for Peak Load reduction 1.Managing devices through/by ESI (Energy Service Interface) 2.Load Reduction through Price Home Energy Management Use cases 1.Overall near real time energy Monitoring 2.Appliances wise Consumption monitoring and control 3.Optimization of Energy usages 4.Stand-by smart appliances 5.Inverters Battery charging through Solar PV/Wind Building Energy Management Use cases 1. Monitor Energy use, etc Page A. Schneegans / IC SG EA APP

18 Thank you! Vikram Gandotra Phone: +91 (124) Mobile: siemens.com/answers