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    Publish time 2018-07-13 14:48    

Application

The shunt capacitor is suitable for the power system of power frequency(50 or 60Hz), to increase the power factor, reduce line loss improve voltage quality.


Model Meanings


Model example BFM11/√3-100-1W.

Means: shunt capacitor, Diaryl ethane impregnant full film, rated voltage 11√3 kV, rated capacity 100KVar, single phase, outdoor use.


Main Technical Parameter

1.The relative error between capacitance and rating shall not exceed -5%+5% or capacitor unit.

2.For the three-phase capacitor, the ratio of maxi and minimum capacitances between any two phase terminals shall not exceed 1.08.

3.For the full film capacitor, Tangent of capacitor loss angle shall not exceed 0.0005, for the film and paper mixed capacitor, it shall not exceed 0.0012.

4.Each capacitor shall withstand alternating Ut=2. 15UN or dc voltage Ut=4.3Un voltage between terminals, test duration 10s, it shall have no break down and flashover.

5.AC voltage test between terminal and shell: all capacitors whose all terminals insulated from outer shell shall comply with the requirement of clause 18.1 in the standard of GB/7110241-2010: during test, no breakdown and flashover shall happen.

6.Power frequency steady over-voltage and its running time of capacitor and the elements shall comply with sheet 2. In order to extend the working life the capacitor shall run under voltage not over ratings.

7.The capacitor is allowed to work under not over 1.3In steady over-current for long time which caused by rising voltage and high harmonics, for the capacitor with maxi positive deviation, the permissible current up to 1.37In. In order to extend the service life, the capacitor shall work under rated current.

8.The capacitor can withstand the surge up to 100 times of rated current, the times of such surging impact shall not exceed 1000, among these, some of surging impact shall happen at the capacitor inside temperature not more than 0℃.

9.The capacitor with built-in resistance, can discharge automatically and the voltage between terminals shall fall down to 75V or lower within 10 minutes.

10.High voltage shunt capacitor(more than 1000V)complies with national standard GB/T110241-2010(eqv. lEC871-1).


Main Technical Parameter

Main technical parameter of shunt capacitor as sheet 1.


No.

Model

Rated voltage (kV)

Rated output (kvar)

Rated Capacity  ( μ F )

Case Dimension (mm)

Figure

L1

L2

L3

B

H1

H2

A

1

BFM6.6/√3-30-1W

6.6/73

30

6.62

340

390

420

115

200

320

200

Fig.1

2

BFM6.6/√3-50-1W

6.61/3

50

11.00

340

390

420

115

200

320

200

Fig.1

3

BFM6.6/√3-100-1W

6.61/3

100

22.00

340

390

420

120

320

320

200

Fig.1

4

BFM6.6/√3-150-1W

6.6/V3

150

33.00

340

390

420

145

370

620

200

Fig.1

5

BFM6.6/√3-200-1W

6 61/3

200

44.12

380

430

460

150

370

620

200

Fig.1

6

BFM6.6/√3-300-1W

6 6//3

300

66.16

440

490

520

170

420

670

250

Fig.1

7

BFM6.6/√3-334-1W

6.6/V3

334

73.66

440

490

520

170

420

670

250

Fig.1

8

BFM10.5-50-1W

10.5

50

1.44

340

390

420

115

200

450

200

Fig.1

9

BFM10.5-100-1W

10.5

100

2.89

340

390

420

120

340

570

200

Fig.1

10

BFM10.5-150-1W

10.5

150

4.33

380

430

460

150

370

620

250

Fig.1

11

BFM10.5-200-1W

10.5

200

5.78

380

430

460

170

370

620

250

Fig.1

12

BFM10.5-250-1W

10.5

250

7.22

440

490

520

170

370

620

250

Fig.1

13

BFM10.5-300-1W

10.5

300

8.66

440

490

520

170

520

750

250

Fig.1

14

BFM11/√3-50-1W

11//3

50

3.95

340

390

420

115

200

450

200

Fig.1

15

BFM11/√3-100-1W

11//3

100

7.89

340

390

420

120

340

590

200

Fig.1

16

BFM11/√3-150-1W

11/

150

11.85

380

430

460

150

420

670

250

Fig.1

17

BFM11/√3-200-1W

11//3

200

15.79

380

430

460

170

420

670

250

Fig.1

18

BFM11/√3-250-1W

11//3

250

19.75

380

430

460

170

370

690

250

Fig.1

19

BFM11/√3-300-1W

11//3

300

23.69

420

470

500

170

520

750

250

Fig.1

20

BFM11/√3-334-1W

11//3

334

26.38

420

470

500

170

520

750

250

Fig.1

21

BFM11-100-1W

11

100

2.63

340

390

420

120

340

570

200

Fig.1

22

BFM11-150-1W

11

150

3.95

380

430

460

150

370

620

250

Fig.1

23

BFM11-200-1W

11

200

5.26

380

430

460

170

370

620

250

Fig.1

24

BFM11-250-1W

11

250

6.58

380

430

460

170

370

620

250

Fig.1

25

BFM11-300-1W

11

300

7.90

440

490

520

170

520

750

250

Fig.1

26

BFM11-334-1W

11

334

8.79

440

490

520

170

520

750

250

Fig.1

27

BFM11-400-1W

11

400

10.52

530

580

610

170

520

750

320

Fig.1

28

BFM12/√3-100-1W

12//3

100

6.63

340

390

420

120

340

590

200

Fig.1

29

BFM12/√3-200-1W

12//3

200

13.27

380

430

460

170

420

670

250

Fig.1

30

BFM12/√3-250-1 W

12//3

250

16.59

380

430

460

170

420

670

250

Fig.1

31

BFM12/√-300-1W

12//3

300

19.90

440

490

520

170

520

750

250

Fig.1

32

BFM12/√3-334-1W

12//3

334

22.16

440

490

520

170

520

750

250

Fig.1

33

BFM12/√3-400-1W

12//3

400

26.54

530

580

610

170

520

750

320

Fig.1

34

BFM12/√3-500-1W

12//3

500

33.17

600

650

680

170

520

770

320

Fig.1

35

BFM12-100-1W

12

100

2.21

340

390

420

120

340

570

200

Fig.1

36

BFM12-200-1W

12

200

4.42

380

430

460

170

370

620

250

Fig.1

37

BFM12-300-1W

12

300

6.63

440

490

520

170

520

750

250

Fig.1

38

BFM12-334-1W

12

334

7.39

440

490

520

170

520

750

250

Fig.1

39

BFM12-400-1W

12

400

8.85

530

580

610

170

520

750

320

Fig.1



Main technical parameters of three-phase shunt capacitor as sheet 2

No.

 

Model

 

Rated voltage (kV)

 

Rated output (kvar)

 

Rated Capacity  ( μ F )

 

Case Dimension (mm)

Figure

L1

L2

L3

B

H1

H2

A

1

BFM6.6-100-3W

6.6

100

7.31

500

550

580

110

370

590

200

Fig.2

2

BFM6.6-200-3W

6.6

200

14.62

500

550

580

115

370

590

200

Fig.2

3

BFM6.6-300-3W

6.6

300

21.93

600

650

680

150

370

590

230

Fig.2

4

BFM11-100-3W

11

100

2.63

500

550

580

115

370

590

200

Fig.2

5

BFM11-200-3W

11

200

5.26

600

650

680

150

370

620

250

Fig.2

6

BFM11-300-3W

11

300

7.89

600

650

680

170

450

700

250

Fig.2

7

BFM11-400-3W

11

400

10.53

600

650

680

240

450

700

250

Fig.2

8

BFM11-500-3W

11

500

13.16

600

650

680

240

450

700

250

Fig.2

9

BFM11-600-3W

11

600

15.79

600

650

680

240

450

700

250

Fig.2

10

BFM12-100-3W

12

100

2.21

500

550

580

115

370

590

230

Fig.2

11

BFM12-200-3W

12

200

4.42

600

650

680

150

370

620

250

Fig.2

12

BFM12-300-3W

12

300

6.63

600

650

680

170

450

700

250

Fig.2

13

BFM12450-3W

12

400

9.95

600

650

680

170

450

700

250

Fig.2

14

BFM12-500-3W

12

500

11.06

600

650

680

240

450

700

250

Fig.2

15

BFM12-600-3W

12

600

13.27

600

650

680

240

450

700

250

Fig.2


Overall Dimension