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GENERAL INFORMATION CONTENTS Long-term energy savings ........................................................................................................................................... 4 Phase shift - Energies - Powers................................................................................................................................... 6 Power factor.................................................................................................................................................................. 7 How to calculate the power of capacitors.................................................................................................................... 10 Reactive compensation of asynchronous motors........................................................................................................ 13 Reactive compensation of transformers ..................................................................................................................... 14 Installing capacitor banks ............................................................................................................................................ 15 Operation, protection and connection of capacitors ................................................................................................... 16 Harmonics ..................................................................................................................................................................... 17 LOW VOLTAGE RANGE Compensation systems................................................................................................................................................. 22 Protecting capacitors from harmonics ........................................................................................................................ 23 ALPIVAR 2 capacitors ..................................................................................................................................................... 24 ALPIBLOC fixed capacitor banks.................................................................................................................................. 28 ALPIMATIC automatic capacitor banks - general characteristics.............................................................................. 30 ALPIMATIC racks .......................................................................................................................................................... 31 ALPIMATIC automatic capacitor banks ....................................................................................................................... 33 ALPISTATIC automatic capacitor banks - general characteristics............................................................................. 36 ALPISTATIC racks.......................................................................................................................................................... 38 ALPISTATIC automatic capacitor banks ...................................................................................................................... 40 ALPTEC power factor controllers ................................................................................................................................43 Detuned reactors .......................................................................................................................................................... 44 Protective circuit breakers and connection cables ..................................................................................................... 47 Special products and services...................................................................................................................................... 48
MEDIUM VOLTAGE RANGE Medium voltage capacitors........................................................................................................................................... 52 Electrical characteristics of medium voltage capacitors ........................................................................................... 54 Capacitors for induction furnaces................................................................................................................................55 Protection devices for medium voltage capacitors..................................................................................................... 56 Installation conditions for medium voltage capacitors .............................................................................................. 58 Dimensions and weights of medium voltage capacitors............................................................................................. 59 Medium voltage capacitor banks ................................................................................................................................. 60 Operating and protection devices ................................................................................................................................63 Racks and cubicles for capacitor banks....................................................................................................................... 64 CONTENTS 1
Page 1: A Group brand REACTIVE ENERGY COMPE
Page 5 and 6: ALPTEC 2333 Carry out a diagnosis o
Page 7 and 8: LONG-TERM ENERGY SAVINGS (CONTINUED
Page 9 and 10: POWER FACTOR By definition, the pow
Page 11 and 12: HOW TO IMPROVE THE POWER FACTOR By
Page 13 and 14: BASED ON MEASUREMENTS TAKEN ON THE
Page 15 and 16: REACTIVE COMPENSATION OF ASYNCHRONO
Page 17 and 18: Installing capacitor banks INSTALLA
Page 19 and 20: Harmonics INTRODUCTION In recent ye
Page 21 and 22: PROTECTING CAPACITORS USING DETUNED
Page 23 and 24: GENERAL INFORMATION (See p. 22-23)
Page 25 and 26: PROTECTING CAPACITORS FROM HARMONIC
Page 27 and 28: ALPIVAR 2 : CONNECTION AND PROTECTI
Page 29 and 30: Alpivar 2 capacitors Technical spe
Page 31 and 32: Alpibloc fixed capacitor banks Dim
Page 33 and 34: Alpimatic racks 400 V network Alpim
Page 35 and 36: Alpimatic automatic capacitor banks
Page 37 and 38: Alpimatic automatic capacitor banks
Page 39 and 40: Alpistatic automatic capacitor bank
Page 41 and 42: Alpistatic racks (continued) 400 V
Page 43 and 44: Alpistatic automatic capacitor bank
Page 45 and 46: Alptec power factor controllers Alp
Page 47 and 48: detuned reactors - product range (s
Page 49 and 50: protective circuit breakers and con
Page 51 and 52: network analysers Alptec 2444, Alpt
Page 53 and 54:
MEDIUM VOLTAGE CAPACITORS (See p. 5
Page 55 and 56:
"ALL-FILM" MV CAPACITORS (CONTINUED
Page 57 and 58:
CAPACITORS FOR INDUCTION FURNACES L
Page 59 and 60:
PROTECTION DEVICES FOR "ALL-FILM" M
Page 61 and 62:
DIMENSIONS AND WEIGHTS OF "ALL-FILM
Page 63 and 64:
WIRING CAPACITOR BANKS Wiring MV ca
Page 65 and 66:
ADDITIONAL ACCESSORIES (CONTINUED)
Page 67 and 68:
INSTALLATION EXAMPLES Fixed type -
Page 69 and 70:
Fixed type - Double star configurat
Page 71 and 72:
NOTES .............................
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