Power factor correction and harmonic filtering. Catalogue. Propivar capacitors and MV banks

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1 and harmonic filtering Catalogue 2007 Propivar capacitors and MV banks

2 Contents Overview 2 MV capacitor bank selection guide 2 Propivar capacitors 4 Insulation level 7.2 kv (20/60)50/60 Hz 6 Insulation level 12 kv (28/75)50/60 Hz 8 Insulation level 17.5 kv (38/95)50/60 Hz 9 Insulation level 24 kv (50/125)50/60 Hz 10 Insulation level 36 kv (70/170)50/60 Hz 11 MV capacitor banks 12 Fixed compensation 12 CP214 fixed capacitor bank 13 Insulation level 7.2 kv (20/60) - 50/60 Hz 13 Standard type (slightly polluted network) 13 Insulation level 12 kv (28/75) - 50/60 Hz 14 Standard type (slightly polluted network) 14 CP214 SAH fixed capacitor bank 15 Insulation level 7.2 kv (20/60) - 50/60 Hz 15 SAH type (highly polluted network) 15 Insulation level 12 kv (28/75) - 50/60 Hz 16 SAH type (highly polluted network) 16 CP227 fixed capacitor bank 17 Insulation level 7.2 kv (20/60) - 50/60 Hz 17 Standard type (slightly polluted network) 17 Insulation level 12 kv (28/75) - 50/60 Hz 18 Standard type (slightly polluted network) 18 Insulation level 17.5 kv (38/95) - 50/60 Hz 19 Standard type (slightly polluted network) 19 Insulation level 24 kv (50/125) - 50/60 Hz 20 Standard type (slightly polluted network) 20 Insulation level 36 kv (70/170) - 50/60 Hz 21 Standard type (slightly polluted network) 21 MV capacitor banks 22 Automatic compensation 22 CP253 automatic capacitor bank 23 Insulation level 7.2 kv (20/60) - 50/60 Hz 23 Standard type (slightly polluted network) 23 Insulation level 12 kv (28/75) - 50/60 Hz 25 Standard type (slightly polluted network) 25 CP253SAH automatic capacitor bank 26 Insulation level 7.2 kv (20/60) - 50/60 Hz 26 SAH type (highly polluted network) 26 Insulation level 12 kv (28/75) - 50/60 Hz 28 SAH type (highly polluted network) 28 CP254 automatic capacitor bank 29 Insulation level 17.5 kv (38/95) - 50/60 Hz 29 Standard type (slightly polluted network) 29 Insulation level 24 kv (50/125) - 50/60 Hz 30 Standard type (slightly polluted network) 30 Insulation level 36 kv (70/170) - 50/60 Hz 31 Standard type (slightly polluted network) 31

3 Overview 0 MV capacitor bank selection guide Step 1: basic data collection How to choose the right power factor correction capacitor bank? The recommended method consists of five successive steps Network characteristics: b voltage U (V) b network frequency f (50 or 60 Hz). Characteristics of the installation: b insulation voltage U insulation b rated power of the transformer Sn (kva) b transformer short circuit voltage Usc (%) b existing capacitor bank (Qc (kvar), type of capacitor bank, ). Operating conditions: b energy bills b measurements of power: P (kw) cos phi. Step 2: calculation of the reactive power Qc (kvar) DB The reactive power is determined either: b from the electricity bills, depending on the method of recording the consumption of kvar applied by the energy supplier b from the electrical data of the installation. The aim is: b not to pay for the consumption of reactive energy and to ensure optimum use of the transformers, cables and control and protection switchgear b to satisfy the standards currently in force: compliance with a minimum cos phi, energy quality standards. Step 3: choice of type of capacitor bank according to the harmonics The presence of non-linear loads (variable speed drives, UPS, etc.) creates harmonic currents and voltages. The compensation equipment is chosen according to the value of these harmonics. b either the installation has no harmonics and there is no risk of resonance b either the installation has harmonics and/or there is a risk of resonance b in the absence of information about the installation and as a precautionary measure V Select a capacitor bank for a slightly polluted network (see selection table in step 5) V Select a capacitor bank for a highly polluted network (see selection table in step 5) V Select a capacitor bank for a highly polluted network (see selection table in step 5) Harmonic filtering To improve the quality of electrical power, Merlin Gerin provides a range of compensation and filtering solutions. The HV or MV filters that absorb the harmonic currents in the electrical installation consist mainly of capacitors associated with filtering reactors. They are used to: b bring the percentage of distortion back to the acceptable values recommended by the energy distributors b and also compensate for the reactive power. Schneider Electric can undertake compensation and filtering analyses.

4 Overview 0 MV capacitor bank selection guide (cont.) Step 4: choice of type of compensation Global compensation The type of compensation should be chosen by taking into account the calculated reactive power Qc (kvar) and the apparent power Sn (MVA) of the upstream transformer. Qc/Sn < 15% the reactive power of the capacitor banks is constant and they are started up or shut down when a predetermined kvar value is reached. It is an on/off type of operation. V Fixed compensation Qc/Sn > 15% the customer specifies automatic startup or shutdown for the capacitor bank (controlled by Varlogic varmetric relay). The reactive power of the capacitor banks is split into steps with the possibility of starting or stopping more or fewer steps. The reactive power corresponds to the change in load requirements V Automatic compensation Motor compensation b if there is no risk of self-excitation V The capacitor bank will be connected in parallel with the motor b if there is a risk of self-excitation. V But it is only possible to connect to the motor terminals, the capacitor bank will be connected to the busbar independently of the motor. Step 5: selection table The recommended choice is based on the network insulation voltage, network harmonic pollution level and on the type of compensation. b if the power of the capacitor bank to be installed is less than 600 kvar b if the power of the capacitor bank to be installed u 600 kvar. V A low voltage solution is recommended V See the following table. Insulation level 7.2 kv 12 kv 17.5 kv 24 kv 36 kv Slightly polluted network Fixed CP214 CP214 CP227 CP227 CP227 CP227 CP227 Auto CP253 CP253 CP254 CP254 CP254 Highly polluted network Fixed CP214 SAH CP214 SAH Auto CP253 SAH CP253 SAH CP227 SAH and CP254 SAH as a specific order.

5 Propivar capacitors E The Propivar capacitors are used to compensate reactive power on medium and high voltage networks. Single-phase Propivar capacitor. Presentation A Propivar medium voltage capacitor is a steel case or tank provided with resin insulators. The tank comprises an assembly of capacitor elements having a maximum permissible rated voltage of 2250 V. When connected in series-parallel groups, they provide high power units for elevated system voltages. There are two types of capacitors: b with internal fuses (single-phase capacitor) b without internal fuses (three-phase or single-phase capacitor). Each capacitor is normally provided with discharge resistors to bring the residual voltage down to 75 V 10 minutes after the capacitor has been switched off. If requested, the capacitors can be supplied without discharge resistors. Construction The Propivar capacitors are composed of elements which include: b aluminium foil electrodes b a dielectric liquid with no PCB or chlorine and a polypropylene film. Compliance with standards The Propivar capacitor complies with standard NF C and with the following standards: b IEC 60871, 1 and 2 b BS 1650 b VDE 0560 b C22-2 N 190-M1985 b NEMA CP1. Capacitors with internal fuses comply with the following standards: NF C , IEC Protection by internal fuse Propivar capacitors can be supplied with internal protection: each element or unit capacitor is equipped with a fuse. In the event of a breakdown of an element, the element is disconnected and isolated. Breakdown of a unit capacity may occur: b when capacitor voltage is close to its maximum amplitude. In this case, it is the power stored in the capacitances of the parallel elements which guarantees a current sufficient to rupture the internal fuse (fig. 1) b when capacitor voltage is close to zero. This current ensures breaking of the internal fuse (fig. 2). Advantages of this protection type: b instantaneous disconnection of the short-circuiting element b lifetime of the capacitor b reduction in material costs and maintenance b continuity of service is ensured b possiblity of programming site maintenance. E14445B E14445A Propivar capacitor with internal fuses, composed of 4 groups connected in series, each group comprising 12 elements connected in parallel. Fig. 1 Fig. 2 Main characteristics The exceptional life of Propivar capacitors is due to their temperature withstand, small temperature rise, chemical stability and overvoltage and overcurrent withstand. Temperature withstand These capacitors can be put into service at low temperatures without any special precautions being taken. At higher ambient temperatures, the temperature rise is very low, so they can be operated without any risk of modifying the insulation characteristics of the dielectric. Chemical stability Transient overvoltages in circuits and partial discharge levels in tanks cause accelerated ageing of capacitors. The exceptional life of Propivar capacitors is closely connected with the intrinsic properties of the dielectric liquid: b very high chemical stability b high absorption capacity for gases generated during partial discharges b very high dielectric strength. Overvoltage and overcurrent withstand The capacitors can accept: b an overvoltage of 1.10 Un for 12 hours a day b a power frequency overvoltage of 1.15 Un for 30 minutes a day b a permanent overcurrent of 1.3 In. The withstand of capacitors is verified by: v cycles at an overvoltage level of 2.25 Un (cycle duration 1 s) v ageing tests at 1.4 Un. 4

6 Propivar capacitors0 Insulating voltage of the Propivar capacitors in accordance with IEC and 2 standard in the majority of european and several other countries: Highest voltage for equipment Um kv Insulation level Rms kv, 50 Hz-1 mn Basic impulse level (BIL) kv, 1.2/50 µs In accordance with NEMA CP1 standard based on current practice in some countries of North America and others: Highest voltage for equipment Um kv Insulation level Rms kv, 50 Hz-1 mn Basic impulse level (BIL) kv, 1.2/50 µs Environmental protection / biodegradability Propivar capacitor contains a dielectric liquid with no PCB or chlorine. Other characteristics Service frequency 50 Hz - (available in 60 Hz, please consult us) Temperature range -25 to +45 C Average loss factor at 20 C after stabilisation Maximum rated single phase capacitors reactive power (1) 600 kvar three phase capacitors 450 kvar 0.16 W/kvar with internal fuses 0.12 W/kvar without internal fuses Capacitance value tolerance -5, +15 % Capacitance variation DC/C / C Connection to resin insulators for cables with a section y 50 mm 2 Tank welded steel Thickness 1.5 mm Colour Grey RAL 7038 Anticorrosion treatment Fixing system 2 perforated brackets for M10 screw (1) Other reactive powers, on request. 5

7 Propivar capacitors Insulation level 7.2 kv (20/60) 50/60 Hz Three phase capacitors DB Network voltage (V) Capacitor voltage (V) (H x L x D / b / H2) 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 300 x 347 x 190 / 135 / R 300 x 347 x 190 / 135 / R 400 x 347 x 190 / 135 / R 500 x 347 x 190 / 135 / R 500 x 347 x 190 / 135 / R 600 x 347 x 190 / 135 / R 700 x 347 x 190 / 135 / R D Three phase capacitors Three-phase Propivar capacitor. Network voltage (V) Capacitor voltage (V) (H x L x D / b / H2) 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 300 x 347 x 190 / 135 / R 300 x 347 x 190 / 135 / R 400 x 347 x 190 / 135 / R 500 x 347 x 190 / 135 / R 810 x 347 x 165 / 135 / R 700 x 347 x 190 / 135 / R 700 x 347 x 190 / 135 / R 810 x 347 x 190 / 135 / R 810 x 347 x 190 / 135 / R Options Set of 3 clamps for delta connexion Set of 3 clamps for star connexion R R

8 Propivar capacitors Insulation level 7.2 kv (20/60) 50/60 Hz Single phase capacitors with internal fuses DB Network voltage (V) Capacitor voltage (V) (H x L x D / b / H2) 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 400 x 347 x 165 / 233 / R 400 x 347 x 190 / 233 / R 500 x 347 x 190 / 233 / R 500 x 347 x 190 / 233 / R 600 x 347 x 190 / 233 / R 700 x 347 x 190 / 233 / R D Single-phase Propivar capacitor. Single phase capacitors without internal fuses Network voltage (V) Capacitor voltage (V) (H x L x D / b / H2) 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 300 x 347 x 190 / 233 / R 300 x 347 x 190 / 233 / R 400 x 347 x 190 / 233 / R 400 x 347 x 190 / 233 / R 500 x 347 x 190 / 233 / R 600 x 347 x 190 / 233 / R Options Set of 2 clamps for delta connexion Set of 2 clamps for star connexion R R 7

9 Propivar capacitors Insulation level 12 kv (28/75) 50/60 Hz Three phase capacitors DB Network voltage (V) Capacitor voltage (V) (H x L x D / b / H2) 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 300 x 347 x 190 / 233 / R 400 x 347 x 190 / 233 / R 500 x 347 x 190 / 233 / R 600 x 347 x 190 / 233 / R 600 x 347 x 190 / 233 / R 700 x 347 x 190 / 233 / R 810 x 347 x 190 / 233 / R D Three-phase Propivar capacitor. Options Set of 3 clamps for delta connexion Set of 3 clamps for star connexion R R Single phase capacitors with internal fuses DB Network voltage (V) Capacitor voltage (V) (H x L x P / b / H2) 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 400 x 347 x 165 / 233 / R 500 x 347 x 180 / 233 / R 600 x 347 x 180 / 233 / R 700 x 347 x 190 / 233 / R 810 x 347 x 190 / 233 / R 1000 x 347 x 190 / 233 / R D Single-phase Propivar capacitor. Single phase capacitors without internal fuses Network voltage (V) Capacitor voltage (V) (H x L x P / b / H2) 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 300 x 347 x 190 / 233 / R 300 x 347 x 190 / 233 / R 400 x 347 x 190 / 233 / R 500 x 347 x 190 / 233 / R 600 x 347 x 190 / 233 / R 700 x 347 x 190 / 233 / R 900 x 347 x 190 / 233 / R Options Set of 2 clamps for delta connexion Set of 2 clamps for star connexion R R

10 Propivar capacitors Insulation level 17.5 kv (38/95) 50/60 Hz Single phase capacitors with internal fuses DB Network voltage (V) Capacitor voltage (V) (H x L x D / b / H2) 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 400 x 347 x 165 / 282 / R 500 x 347 x 190 / 282 / R 600 x 347 x 190 / 282 / R 700 x 347 x 190 / 282 / R 900 x 347 x 190 / 282 / R 1000 x 347 x 190 / 282 / R D Single-phase Propivar capacitor. Single phase capacitors without internal fuses Network voltage (V) Capacitor voltage (V) (H x L x D / b / H2) 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 300 x 347 x 190 / 282 / R 300 x 347 x 190 / 282 / R 400 x 347 x 190 / 282 / R 400 x 347 x 190 / 282 / R 500 x 347 x 190 / 282 / R 600 x 347 x 190 / 282 / R 810 x 347 x 190 / 282 / R 900 x 347 x 190 / 282 / R Options Set of 2 clamps for delta connexion Set of 2 clamps for star connexion R R

11 Propivar capacitors Insulation level 24 kv (50/125) 50/60 Hz Single phase capacitors with internal fuses DB Network voltage (V) Capacitor voltage (V) (H x L x D / b / H2) 50 Hz 60 Hz 50 Hz 60 Hz 810 x 347 x 165 / 282 / R 810 x 347 x 165 / 282 / R 810 x 347 x 190 / 282 / R 1000 x 347 x 190 / 282 / R D Single-phase Propivar capacitor. Single phase capacitors without internal fuses Network voltage (V) Capacitor voltage (V) (H x L x D / b / H2) 50 Hz 60 Hz 50 Hz 60 Hz 300 x 347 x 190 / 282 / R 400 x 347 x 190 / 282 / R 400 x 347 x 190 / 282 / R 500 x 347 x 190 / 282 / R 600 x 347 x 190 / 282 / R 700 x 347 x 190 / 282 / R 900 x 347 x 190 / 282 / R Options Set of 2 clamps for delta connexion Set of 2 clamps for star connexion R R 10

12 Propivar capacitors Insulation level 36 kv (70/170) 50/60 Hz Single phase capacitors with internal fuses DB Network voltage (V) Ref Capacitor voltage (V) (H x L x D / b / H2) 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 600 x 347 x 190 / 377 / R 700 x 347 x 190 / 377 / R 810 x 347 x 190 / 377 / R 1000 x 347 x 190 / 377 / R D Single-phase Propivar capacitor. Single phase capacitors without internal fuses Network voltage (V) Capacitor voltage (V) (H x L x D / b / H2) 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 300 x 347 x 190 / 377 / R 400 x 347 x 190 / 377 / R 500 x 347 x 190 / 377 / R 500 x 347 x 190 / 377 / R 600 x 347 x 190 / 377 / R 810 x 347 x 190 / 377 / R 1000 x 347 x 190 / 377 / R Options Set of 2 clamps for delta connexion Set of 2 clamps for star connexion R R 11

13 MV capacitor banks Fixed compensation Schneider Electric can supply all types of capacitor banks, whatever the: b complexity of the network in the presence or absence of harmonics b demand for reactive power b nominal insulation voltages. To make it easier to choose the right capacitor banks, they are supplied: b CP214 fixed capacitor banks b CP227 fixed capacitor banks. CP214 and CP227 fixed capacitor banks Fixed capacitor banks CP214 CP227 Rated voltage y 12 kv y 36 kv Reactive power range y 960 kvar y 5760 kvar Example of application Individual motor compensation Global installation compensation Composition Protection HBC fuse CT and relay unbalance Switching current limitation by: 3 reactors 3 reactors Connection Delta Double star Type of capacitor bank CP214 fixed capacitor bank DB CP227 fixed capacitor bank DB Insulation voltage: Technical data The capacitor banks have the following common characteristics: b environmentally compatible Propivar capacitors with no PCB or chlorine dielectric liquid b service frequency: 50 Hz (available in 60 Hz, please consult us) b maximum temperature: 45 C b average temperature over 24 hours: 35 C b installation altitude y 1000 m b IP23 cubicle mounted b incoming cables from below with power cables connected to the copper pads b optional: outdoor type, fuse blow indicator, fast discharge reactors, lockable door. 12

14 CP214 fixed capacitor bank Insulation level 7.2 kv (20/60) - 50/60 Hz Standard type (slightly polluted network) DB CP214. Network voltage (V) Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz (L x D x H) 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R DB Network voltage (V) Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz (L x D x H) 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R CP214 options Melted fuse indication device Quick discharge coils: kv (set of 2) Door with lock for indoor type enclosure Outdoor type Door with lock for outdoor type enclosure Double roof for outdoor type enclosure R R R R R R 13

15 CP214 fixed capacitor bank Insulation level 12 kv (28/75) - 50/60 Hz Standard type (slightly polluted network) DB DB CP214. D Network voltage (V) Dimensions 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz (mm) (L x D x H) 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R 1180 x 905 x R CP214 options Melted fuse indication device Quick discharge coils: kv (set of 2) Door with lock for indoor type enclosure Outdoor type Door with lock for outdoor type enclosure Double roof for outdoor type enclosure R R R R R R 14

16 CP214 SAH fixed capacitor bank Insulation level 7.2 kv (20/60) - 50/60 Hz SAH type (highly polluted network) DB DB CP214 SAH. Network voltage (V) Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz (L x D x H) 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R Network voltage (V) Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz (L x D x H) 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R CP214 SAH options Melted fuse indication device Quick discharge coils: kv (set of 2) Door with lock for indoor type enclosure Outdoor type Door with lock for outdoor type enclosure Double roof for outdoor type enclosure R R R R R R 15

17 CP214 SAH fixed capacitor bank Insulation level 12 kv (28/75) - 50/60 Hz SAH type (highly polluted network) DB DB CP214 SAH. Network voltage (V) Réf. 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz (L x D x H) 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R 2000 x 1100 x R CP214 SAH options Melted fuse indication device Quick discharge coils: kv (set of 2) Door with lock for indoor type enclosure Outdoor type Door with lock for outdoor type enclosure Double roof for outdoor type enclosure Réf R R R R R R 16

18 CP227 fixed capacitor bank Insulation level 7.2 kv (20/60) - 50/60 Hz Standard type (slightly polluted network) DB Network voltage (V) Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz (L x D x H) 1400 x 1400 x R 1400 x 1400 x R 1400 x 1400 x R CP227. CP227 options Unbalance protection relay (separately delivered) Quick discharge coils: kv (set of 2) Door with lock for indoor type enclosure Outdoor type Door with lock for outdoor type enclosure R R R R R DB

19 CP227 fixed capacitor bank Insulation level 12 kv (28/75) - 50/60 Hz Standard type (slightly polluted network) DB Network voltage (V) Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz (L x D x H) 1400 x 1400 x 2000 (1) R (1) 1400 x 1400 x 2000 (1) R (1) 1400 x 1400 x 2000 (1) R (1) 1900 x 1400 x 2000 (2) R (2) 1900 x 1400 x 2000 (2) R (2) 1900 x 1400 x 2000 (2) R (2) (1) 6C: 6 capacitors. (2) 12C: 12 capacitors. DB CP227. CP227 options Unbalance protection relay (separately delivered) Quick discharge coils: kv (set of 2) Door with lock for indoor type enclosure Outdoor type CP227-6C Outdoor type CP227-12C Door with lock for outdoor type enclosure R R R R R R 18

20 CP227 fixed capacitor bank Insulation level 17.5 kv (38/95) - 50/60 Hz Standard type (slightly polluted network) DB CP227. Network voltage (V) (L x D x H) 50 Hz 60 Hz 50 Hz 60 Hz 1400 x 1400 x 2000 (1) R (1) 1400 x 1400 x 2000 (1) R (1) 1400 x 1400 x 2000 (1) R (1) 1400 x 1400 x 2000 (1) R (1) 1400 x 1400 x 2000 (1) R (1) 1400 x 1400 x 2000 (1) R (1) 1400 x 1400 x 2000 (1) R (1) 1900 x 1400 x 2000 (2) R (2) 1900 x 1400 x 2000 (2) R (2) 1900 x 1400 x 2000 (2) R (2) 1900 x 1400 x 2000 (2) R (2) 1900 x 1400 x 2000 (2) R (2) (1) 6C: 6 capacitors. (2) 12C: 12 capacitors. DB CP227 options Unbalance protection relay (separately delivered) Quick discharge coils: kv (set of 2) Door with lock for indoor type enclosure Outdoor type CP227-6C Outdoor type CP227-12C Door with lock for outdoor type enclosure R R R R R R 19

21 CP227 fixed capacitor bank Insulation level 24 kv (50/125) - 50/60 Hz Standard type (slightly polluted network) DB DB CP227. Network voltage (V) (L x D x H) 50 Hz 60 Hz 50 Hz 60 Hz 1400 x 1400 x 2000 (1) R (1) 1400 x 1400 x 2000 (1) R (1) 1400 x 1400 x 2000 (1) R (1) 1400 x 1400 x 2000 (1) R (1) 1400 x 1400 x 2000 (1) R (1) 1400 x 1400 x 2000 (1) R (1) 1400 x 1400 x 2000 (1) R (1) 1900 x 1400 x 2000 (2) R (2) 1900 x 1400 x 2000 (2) R (2) 1900 x 1400 x 2000 (2) R (2) 1900 x 1400 x 2000 (2) R (2) 1900 x 1400 x 2000 (2) R (2) 1900 x 1400 x 2000 (2) R (2) (1) 6C: 6 capacitors. (2) 12C: 12 capacitors. CP227 options Unbalance protection relay (separately delivered) Quick discharge coils: kv (set of 2) Door with lock for indoor type enclosure Outdoor type CP227-6C Outdoor type CP227-12C Door with lock for outdoor type enclosure R R R R R R 20

22 CP227 fixed capacitor bank Insulation level 36 kv (70/170) - 50/60 Hz Standard type (slightly polluted network) DB Network voltage (V) (L x D x H) 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 2500 x 2100 x R 2500 x 2100 x R 2500 x 2100 x R 2500 x 2100 x R 2500 x 2100 x R 2500 x 2100 x R 2500 x 2100 x R 2500 x 2100 x R DB CP227. CP227 options Unbalance protection relay (separately delivered) Door with lock for indoor type enclosure Outdoor type Door with lock for outdoor type enclosure R R R R 21

23 MV capacitor banks Automatic compensation Schneider Electric can supply all types of capacitor banks, whatever the: b complexity of the network in the presence or absence of harmonics b demand for reactive power b nominal insulation voltages. To make it easier to choose the right capacitor banks, they are supplied: b CP253 automatic capacitor banks b CP254 automatic capacitor banks. CP253 and CP254 automatic capacitor banks Type of capacitor bank CP253 CP254 Rated voltage y 12 kv y 36 kv Reactive power range y 4500 kvar y 5760 kvar Example of application Global installation compensation Energy distribution substation compensation Composition Protection HBC fuse Unbalance CT and relay Switching device Rollarc contactor SF1 circuit breaker Switching current limitation via: 3 reactors 3 reactors Regulation Varlogic varmetric controller Varlogic varmetric controller Connection Delta Double star Type of capacitor bank CP253 automatic capacitor bank CP254 automatic capacitor bank DB DB Insulation voltage: Technical data The capacitor banks have the following common characteristics: b environmentally compatible Propivar capacitors with no PCB or chlorine dielectric liquid b service frequency: 50 Hz (available in 60 Hz, please consult us) b maximum temperature: 40 C b average temperature over 24 hours: 35 C b installation altitude y 1000 m b IP23 cubicle mounted b incoming cables from below with power cables connected to the copper pads b optional: outdoor type, fuse blow indicator, fast discharge reactors, lockable door. 22

24 CP253 automatic capacitor bank Insulation level 7.2 kv (20/60) - 50/60 Hz Standard type (slightly polluted network) DB DB CP253. L Network voltage (V) Dimensions 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz (mm) (L x D x H) 1 stage 1500 x 1600 x R 1500 x 1600 x R 1500 x 1600 x R 1500 x 1600 x R 1500 x 1600 x R 1500 x 1600 x R 1500 x 1600 x R 2 stages 2600 x 1600 x R 2600 x 1600 x R 2600 x 1600 x R 2600 x 1600 x R 2600 x 1600 x R 2600 x 1600 x R 2600 x 1600 x R 2600 x 1600 x R 2600 x 1600 x R 2600 x 1600 x R 2600 x 1600 x R 3 stages 3700 x 1600 x R 3700 x 1600 x R 3700 x 1600 x R 3700 x 1600 x R 3700 x 1600 x R 3700 x 1600 x R 3700 x 1600 x R 3700 x 1600 x R 3700 x 1600 x R 3700 x 1600 x R 3700 x 1600 x R 3700 x 1600 x R 4 stages 4800 x 1600 x R 4800 x 1600 x R 4800 x 1600 x R 4800 x 1600 x R 4800 x 1600 x R 4800 x 1600 x R 4800 x 1600 x R 5 stages 5900 x 1600 x R 5900 x 1600 x R CP253 options Quick discharge coils: kv (set of 2) n x R Door with lock for indoor type enclosure n x R Outdoor type n x R Door with lock for outdoor type enclosure n x R Control and protection box, for one (1) stage R Local manual control switch, for one (1) stage R Control and protection box, for two (2) stages R Local manual control switch, for two (2) stages R Control and protection box, for three (3) stages R Local manual control switch, for three (3) stages R Control and protection box, for four (4) stages R Local manual control switch, for four (4) stages R Control and protection box, for five (5) stages R Local manual control switch, for five (5) stages R n is the quantity of steps required. 23

25 CP253 automatic capacitor bank Insulation level 7.2 kv (20/60) - 50/60 Hz Standard type (slightly polluted network) DB DB CP253. L Network voltage (V) Dimensions 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz (mm) (L x D x H) 1 stage 1350 x 1350 x R 1350 x 1350 x R 1350 x 1350 x R 1350 x 1350 x R 1350 x 1350 x R 1350 x 1350 x R 1350 x 1350 x R 2 stages 2050 x 1350 x R 2050 x 1350 x R 2050 x 1350 x R 2050 x 1350 x R 2050 x 1350 x R 2050 x 1350 x R 2050 x 1350 x R 2050 x 1350 x R 2050 x 1350 x R 2050 x 1350 x R 2050 x 1350 x R 3 stages 2950 x 1350 x R 2950 x 1350 x R 2950 x 1350 x R 2950 x 1350 x R 2950 x 1350 x R 2950 x 1350 x R 2950 x 1350 x R 2950 x 1350 x R 2950 x 1350 x R 2950 x 1350 x R 2950 x 1350 x R 2950 x 1350 x R 4 stages 3650 x 1350 x R 3650 x 1350 x R 3650 x 1350 x R 3650 x 1350 x R 3650 x 1350 x R 3650 x 1350 x R 3650 x 1350 x R 5 stages 4600 x 1350 x R 4600 x 1350 x R CP253 options Quick discharge coils: kv (set of 2) n x R Door with lock for indoor type enclosure n x R Outdoor type n x R Door with lock for outdoor type enclosure n x R Control and protection box, for one (1) stage R Local manual control switch, for one (1) stage R Control and protection box, for two (2) stages R Local manual control switch, for two (2) stages R Control and protection box, for three (3) stages R Local manual control switch, for three (3) stages R Control and protection box, for four (4) stages R Local manual control switch, for four (4) stages R Control and protection box, for five (5) stages R Local manual control switch, for five (5) stages R n is the quantity of steps required. 24

26 CP253 automatic capacitor bank Insulation level 12 kv (28/75) - 50/60 Hz Standard type (slightly polluted network) DB DB CP253. L Network voltage (V) Dimensions 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz (mm) (L x D x H) 1 stage 1350 x 1350 x R 1350 x 1350 x R 1350 x 1350 x R 1350 x 1350 x R 1350 x 1350 x R 1350 x 1350 x R 2 stages 2050 x 1350 x R 2050 x 1350 x R 2050 x 1350 x R 2050 x 1350 x R 2050 x 1350 x R 2050 x 1350 x R 2050 x 1350 x R 2050 x 1350 x R 2050 x 1350 x R 3 stages 2950 x 1350 x R 2950 x 1350 x R 2950 x 1350 x R 2950 x 1350 x R 2950 x 1350 x R 2950 x 1350 x R 2950 x 1350 x R 2950 x 1350 x R 2950 x 1350 x R 2950 x 1350 x R 4 stages 3650 x 1350 x R 3650 x 1350 x R 3650 x 1350 x R 3650 x 1350 x R 3650 x 1350 x R 3650 x 1350 x R 3650 x 1350 x R 5 stages 4600 x 1350 x R 4600 x 1350 x R 4600 x 1350 x R 4600 x 1350 x R 4600 x 1350 x R CP253 options Quick discharge coils: kv (set of 2) n x R Door with lock for indoor type enclosure n x R Outdoor type n x R Door with lock for outdoor type enclosure n x R Control and protection box, for one (1) stage R Local manual control switch, for one (1) stage R Control and protection box, for two (2) stages R Local manual control switch, for two (2) stages R Control and protection box, for three (3) stages R Local manual control switch, for three (3) stages R Control and protection box, for four (4) stages R Local manual control switch, for four (4) stages R Control and protection box, for five (5) stages R Local manual control switch, for five (5) stages R n is the quantity of steps required. 25

27 CP253SAH automatic capacitor bank Insulation level 7.2 kv (20/60) - 50/60 Hz SAH type (highly polluted network) DB DB CP253 SAH. L Network voltage (V) Dimensions 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz (mm) (L x D x H) 1 stage 1500 x 2400 x R 1500 x 2400 x R 1500 x 2400 x R 1500 x 2400 x R 1500 x 2400 x R 1500 x 2400 x R 1500 x 2400 x R 2 stages 2600 x 2400 x R 2600 x 2400 x R 2600 x 2400 x R 2600 x 2400 x R 2600 x 2400 x R 2600 x 2400 x R 2600 x 2400 x R 2600 x 2400 x R 2600 x 2400 x R 2600 x 2400 x R 2600 x 2400 x R 3 stages 3700 x 2400 x R 3700 x 2400 x R 3700 x 2400 x R 3700 x 2400 x R 3700 x 2400 x R 3700 x 2400 x R 3700 x 2400 x R 3700 x 2400 x R 3700 x 2400 x R 3700 x 2400 x R 3700 x 2400 x R 3700 x 2400 x R 4 stages 4800 x 2400 x R 4800 x 2400 x R 4800 x 2400 x R 4800 x 2400 x R 4800 x 2400 x R 4800 x 2400 x R 4800 x 2400 x R 5 stages 5900 x 2400 x R 5900 x 2400 x R CP253 SAH options Quick discharge coils: kv (set of 2) n x R Door with lock for indoor type enclosure n x R Outdoor type n x R Door with lock for outdoor type enclosure n x R Control and protection box, for one (1) stage R Local manual control switch, for one (1) stage R Control and protection box, for two (2) stages R Local manual control switch, for two (2) stages R Control and protection box, for three (3) stages R Local manual control switch, for three (3) stages R Control and protection box, for four (4) stages R Local manual control switch, for four (4) stages R Control and protection box, for five (5) stages R Local manual control switch, for five (5) stages R n is the quantity of steps required. 26

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