ABB UNS4881B,V1 3BHE009949R0001

ABB UNS4881B,V1 3BHE009949R0001

 

   根据变压器负荷及功率因数确定补偿量，在根据补偿量和控制器输出路数确定单体电容器容量，根据电容器容量确定分开关容量、接触器容量等。举个例子：

    80千乏的电容柜额定电流：

    (电容器的额定电压一般为450V)

    I＝Qc/(1.732×U)＝80/(1.732×0.45)≈103(A)

    选总开关容量：103×1.3)≈134(A)

    电网中由于有大功率电机的存在，使得其总体呈感性，所以常常在电网中引入大功率无功补偿器（其实就是大电容），使电网近似于纯阻性，Kvar就常用在这作为无功补偿电容器的容量的单位。

    kvar（千乏）和电容器容量的换算公式为（指三相补偿电容器）：

    Q=√3×U×I

    I＝0.314×C×U/√3

    C=Q/(0.314×U×U)

    上式中Q为补偿容量，单位为Kvar，U为额定运行电压，单位为KV，

    I为补偿电流，单位为A，C为电容值，单位为F。式中0.314＝2πf/1000

CI615K01 3BSE000756R1

CI630 3BSE011000R1

CI630K02 3BSE011002R1

CI670 3BHT300017R1

CI810B 3BSE020520R1

CI820-2 3BSE013202A1

CS512 3BUR980009R1

CS513 3BSE000435R1

CS513K02 3BSE004773R1

CS513K04 3BSE055760R1

DI621 3BHT300012R1

DO610 3BHT00006R1

DO630 3BHT300007R1

DSAI133 57120001-PS

DSAI110 57120001-DP

DSAI145 5712001-HA

DSAI146 3BSE007949R1

DSAI155 57120001-HZ

DSAI155A 3BSE014162R1

DSAO110 57120001-AT

DSAO120A 3BSE018293R1

DSAX110 57120001-PC/5, 57120001-PC/6

DSAX110A 3BSE018291R1

DSAX452 ABB Advant OCS  

DSBB120 4898 0002-A

DSBC173 57310001-KH

DSBC173A 3BSE005883R1

DSBC174 3BSE012211R1

DSCS140 57520001-EV

DSDI 110 57160001-A/13,57160001-A

DSDI 110A 57160001-AAA

DSDO 120 57160001-AK

DSDO 131 ABB Advant OCS 

DSDO110 57160001-K

DSDP150 57160001-GF

DSDX180 3BSE003859R1

DSDX180A 3BSE018297R1

DSDX452 5716075-P

DSPC 452 57310303-A

DSPU131 3BSE000355R1

DSRF186 3BSE004383R1

DSRF187 3BSE004985R1

DSRF199 3BSE019299R1

DSSS171 3BSE005003R1

DSTA 001 57120001-PX

DSTA 001B 3BSE018316R1

DSTA 002B 3BSE018317R1

DSTA 131 57120001-CV

DSTA N013 3BNP000177R1

DSTA002A 3BSE015196R1

DSTA002P 3BSE018331R1

DSTC120 57520001-A/2 IN5752-1001-E/03

DSTC190 57520001-ER/1 IN5752-1001-BP/01

DSTC406 57520001-DX/1

DSTC452 5751017-A/2

DSTD108 57160001-ABD

DSTD120A 57160001-UD 2668 180-99/1

DSTD190 3BSE004723R1

DSTD197 3BSE004726R1

DSTX180 3BUR980025R1

GJR5250000R0353 07KR91B

GJR5250200R1 07SK90R1 GJR5250200R0001

GJR5250500R5101 23KT92, RTU510

GJR5250800R0202 07DO90-S

GJR5251063P1 ABB Advant OCS 

GJR5251500R1101 07MK92

GJR5252100R0101 07KT94

GJR5252100R3261 07KT94

GJR5252200R0101 07DC92,07DC92E,07DC92F,07DC92B

GJR5252300R0101 07AC91

GJR5252800R0100 07KT95

GJR5252800R0200 07KT95

GJR5253000R0160 07KT97C

3BSC950019R1 TK520V030

3BSC950055R1 TK576V050

3BSC950056R1 TK576V115

3BSC950073R27

3BSC950098R1

3BSE016239R1 PM510V08

AI620 3BHT300005R1

AO610 3BHT300008R1 3BSE018184R1

AX670 3BSE000566R1

CI520V1 3BSE012869R1

CI522 3BSE012790R1

CI522AK06 3BSE018453R1

CI526 3BSE006085R1

CI532V01 3BSE003826R1

CI532V02 3BSE003827R1

CI532V03 3BSE003828R1

CI532V04 3BSE003829R1

CI534V02 3BSE010700R1

CI534V04 3BSE010702R1

CI541 3BSE014665R1

CI541V1 3BSE014666R1

CI560 3BUC98002R0001

CI572 3BSE017712R1

CI610 3BHT300003R1

91 GJR5251600R0202 07AI91C

07KP93 GJR5253200R1161

1KGT005200R0003 23WT90 RTU 510

1SAP111100R0170 TB511-ETH

1SAP212000R0001 TU516 TU516 A

1SAP240000R0001 DI524

1SAP250000R0001 AX522 A

1SAP250300R0001 AI523 AI523B4

1SBP260001R1001 86AR230

1SBP260010R1001 07KR51 07KR51-U3.6

1SBP260011R1001 07 KR 51-P30; 07 KR 51-F12

1SBP260012R1001 07KT51 07KT51-U3.6

1SBP260014R1001 07KR51-A3.6

1SBP260021R1001 07CR41-c12

1SBP260051R1001 ICMK14F1-H08

1SBP260100R1001 XI16E1-b10 XI16E1-E4.0, XI16E1-D02

1SBP260101R1001 XO08R1; XOO8R1-B04

1SBP260104R1001 XK08F1 XK08F1-A3.0 XK08F1-A30

1SBP260105R1001 XO16N1-b20 XO16N1-C3.0

1SBP260110R1001 XC32L1 XC32L1-B4.0

1SBP260150R1001 TC50 ABB Advant OCS  

1SBP260512R1001 ICMK14F1 ICMK14F1-I09

1SVR440621R5200 LM012 LM012-CXE18RAC

200-BPN 492897301 ABB Advant OCS   

200-CICN 492897801 ABB Advant OCS  

200-CIE 492897701 ABB Advant OCS  

200-IB16 ABB Advant OCS 

200-PSMG 492898801 ABB Advant OCS