• Epoxy Cast Resin Dry-type Iron Core Shunt Reactor System 1
Epoxy Cast Resin Dry-type Iron Core Shunt Reactor

Epoxy Cast Resin Dry-type Iron Core Shunt Reactor

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Epoxy Cast Resin Dry-type IronCore Shunt Reactor

1. Usage

n To reduce power frequency voltage rise caused by capacitance effect of long distance distribution when no-load or light load;

n To improve voltage distribution alongthe line and reactive power distribution in the light-load line, reduce linelosses and improve power factor;

n To reduce secondaryarc current, accelerate secondary arc extinguishing, and improve success rateof line automatic reclosing;

n To be beneficial for eliminatinggenerator self-excitation;

n To reduce equipment capacity andsave investment.


2. Product Characteristics

l  The coilsare covered by glass fiber and vacuum casted by epoxy resin,it has good mechanical performance, high reliability ,high safety andlong working life.

l  It has good moisture resistance andcan be operated in high humidity environment.

l  Low noise, the core is casted as awhole by epoxy resin and form as a solid body, when it is running only cause littlevibration.

l  Thin insulation structure, and theair flue is embedded inside to strengthen the heat dispersion, and the short-circuit overload is strong.

l  Flame retardant, explosion proof,no environment pollution.

l  Low-loss, significant energysaving, and free maintenance

l  Small in size, light in weight, niceappearance



3. Voltage grade:6KV~35KV

4. Using Condition

l  Normal serviceconditions

   Installation:Indoor

   Altitude: ≤1000m

   Ambient temperature:-5℃~+40℃

Maximum dailytemperature difference:≤25℃

l  Special conditions: can be made customized.




5. Model coding


Connection:




6.  Parameters

10kV grade

insulation level: I 75/AC35KV;Insulation heat endurance class:F (triangletype)

No.

Type

Rated capacity

kVar

Rated voltage

kV

Rated Current

A

Rated reactance Ω

Noise

dB

(A)

Outline dimension mm

Weight

kg

H

L1

L2

L3

L4

Φ

d1

1

BKSC-600/10

600

10

166.7

166.7

66

1150

820

700

610

760

18

2000

2

BKSC-800/10

800

10

46.2

125

68

1280

1040

850

740

890

18

2400

3

BKSC-1000/10

1000

10

57.7

100

70

1500

1200

1100

960

1120

18

2900

4

BKSC-1500/10

1500

10

86.6

66.67

70

1600

1310

1200

1050

1200

18

3800

5

BKSC-2000/10

2000

10

115.5

50

70

1780

1420

1300

1130

1300

18

4850

6

BKSC-3000/10

3000

10

173.2

33.3

70

1800

1580

1450

1260

1460

18

6200

7

BKSC-4000/10

4000

10

231

25

71

1880

1650

1520

1320

1520

18

8500

8

BKSC-5000/10

5000

10

289

20

71

1980

1800

1600

1390

1610

18

9100

9

BKSC-6000/10

6000

10

346.4

16.7

74

2100

1850

1700

1480

1710

18

10700

10

BKSC-8000/10

8000

10

461.8

12.5

75

2300

2000

1850

1610

1860

24

13200

11

BKSC-10000/10

10000

10

577.3

10

76

2400

2160

2000

1740

2000

24

16400

12

BKSC-16000/10

16000

10

923.7

6.3

77

2500

2210

2050

1780

2080

30

24000

Note:

1) Special product could be available basedon customers' requirement.

2) Reference data only, not for technical specifications.

3) Noise in above forms is sound power level.






35KV grade;insulation level: LI170/AC70KV or LI200/AC85KV;insulation heat endurance class:F  (triangletype)

No.

MODEL

Rated capacity

kvar

Rated voltage

kv

Rated Current

A

Rated reactance Ω

Noise

dB

(A)

Dimensions

Weight

(kg)

H

L1

L2

L3

L4

Φ

d1

1

BKSC-3000/35

3000

35

49.5

408

71

1800

1800

1700

1480

1610

18

7800

2

BKSC-4000/35

4000

35

66

306

71

1950

1900

1800

1590

1700

18

9200

3

BKSC-5000/35

5000

35

82.5

245

72

2250

2200

2080

1810

1950

18

10500

4

BKSC-6000/35

6000

35

99

204

75

2600

2600

2450

2130

2280

18

12100

5

BKSC-8000/35

8000

35

132

153

76

2800

2800

2640

2300

2450

24

15000

6

BKSC-10000/35

10000

35

165

122.5

77

3000

3000

2840

1460

2620

24

17800

7

BKSC-12000/35

12000

35

198

102

77

3150

3150

3000

2600

2780

30

20500

Note:

1) Special product could be available basedon customers' requirement.

2) Reference data only, not for technical specifications.

3) Noise in above forms is sound power level.




7. Triangle type dimension figure:


10KV grade;insulationlevel: I 75/AC35KV; insulation heat endurance class:F (linetype)

No.

Type

Rated capacity

kVar

Rated voltage

kV

Rated Current

A

Dimensions mm

Weight

kg

H

L1

L

B

B1

Φ

d1

1

BKSC-600/10

600

10

166.7

1280

480

1570

1200

1270

18

2400

2

BKSC-800/10

800

10

46.2

1400

550

1780

1280

1350

18

2800

3

BKSC-1000/10

1000

10

57.7

1600

550

1900

1280

1350

18

3300

4

BKSC-1500/10

1500

10

86.6

1750

660

2150

1100

1150

18

4200

5

BKSC-2000/10

2000

10

115.5

1880

750

2300

1200

1250

18

5350

6

BKSC-3000/10

3000

10

173.2

2150

750

2450

1200

1250

18

6700

7

BKSC-4000/10

4000

10

231

2270

820

2580

1250

1300

18

9000

8

BKSC-5000/10

5000

10

289

2380

820

2680

1250

1300

18

9600

9

BKSC-6000/10

6000

10

346.4

2500

900

2850

1300

1350

18

11200

10

BKSC-8000/10

8000

10

461.8

2620

950

3000

1300

1350

24

13600

11

BKSC-10000/10

10000

10

577.3

2860

1070

3300

1350

1400

24

16800

12

BKSC-16000/10

16000

10

923.7

3200

1150

3650

1350

1400

30

24800

Note:

1) Special product could be available basedon customers' requirement.

2) Reference data only, not for technical specifications.

3) Noise in above forms is sound power level.






35KV grade;insulation level: LI170/AC70KV or LI200/AC85KV;insulation heat endurance class:F   (linetype)

No.

MODEL

Rated capacity

kvar

Rated voltage

kv

Rated Current

A

Rated reactanceΩ

Noise

dB

(A)

Dimensions

Weight

(kg)


H

L1

L

B

B1

Φ

d1

1

BKSC-3000/35

3000

35

49.5

408

71

2200

1000

3100

1100

1200

18

9000

2

BKSC-4000/35

4000

35

66

306

71

2380

1050

3250

1100

1200

18

10500

3

BKSC-5000/35

5000

35

82.5

245

72

2630

1100

3400

1200

1300

18

12100

4

BKSC-6000/35

6000

35

99

204

75

2800

1150

3550

1200

1300

18

13800

5

BKSC-8000/35

8000

35

132

153

76

3020

1220

3750

1320

1470

24

16400

6

BKSC-10000/35

10000

35

165

122.5

77

3200

1250

3820

1320

1470

24

19300

7

BKSC-12000/35

12000

35

198

102

77

3380

1300

4000

1400

1550

30

22000

Note:

1) Special product could be available basedon customers' requirement.

2) Reference data only, not for technical specifications.

3) Noise in above forms is sound power level.




8. Line type dimension figure:




9. Basic data for ordering

l  Rated capacity;

l  Rated voltage;

l  Highest working voltage;

l  Rated current;

l  Rated frequency;

l  Other performance data should beindicated in the contract.


Q: I am confused about this figure because some equipments have 230 Volts AC (50 Hz) specified as their operating voltage while some others have 240 V AC (Hz). I practically measured the supplied voltage. It was something like 235 V AC. So I am confused about the standard figure. Is it 230 V AC or 240 V AC ?
If you measured the supply you must be in India. Why don't you call the electricity supply people and ask them what their official figure is? You should also ask them within what limits the variation is controlled. The difference in the figure stated on an item of electrical equipment, i.e. 230 vs 240, is irrelevant. They all will have a margin, maybe plus or minus 10 or 15%, within which they will work satisfactorily.
Q: I have been doing some research in which stocks i would like to invest in. Well i found this company called Raser Technologies. Supposedly they are a geothermal electrical power plant company. With Obama's environmental laws that he is passing, will this cause this stock to increase? i dont know a whole lot about stocks or about this company but if they step up as a major alternative energy companies then they should bring in a lot of profit seeing as their stocks are now only at2.27 a share. any information about this company or predictions for the future of other alternative energy companies would be greatly appreciated. I really think that with all the searching of alternative energy sources, this would be a great investment for the future when these companies step up.
Wow, okorder
Q: i have a situation with my computer i don't know what it is but i have done a lot of test so please help me identifying this and how to solve it My build: CPU: i7 5820k MOBO: x99 g1 gaming 5pPSU: seasonic m12 750wGFX: g1 gaming gtx 980 ti
Nowadays is much better understanding how to defend your self because you will never now in what situation you'll be. If you presently take in consideration a self defense than you need to know that you don't require to spend a great deal or income and time for you to get at lessons since the best option in self protection is the program
Q: I am an undergraduate in Electrical Engineering and I want to design and work with generators. What institutions research electrical generators? What companies design/build electrical generators? What is the difference between electric drive systems and generators? are they the same thing?Much thanks.
I've worked for a General Electric maintenance contractor named Granite in Carolton, tx. and Siemens Westinghouse in houston, tx. on 50 to 200 Megawatt turbine powered generators. Inspections and complete overhauls. they are always looking for someone to bring in.
Q: I have a hot tub connected to a fused disconnect. That is fed from a 30 Amp circuit breaker in my main panel. I was told that i needed to have it protected by a GFCI breaker. Would it satisfy the NEC if i just replaced the current 30 amp breaker with a 30 amp GFCI breaker and left the disconnect between that and the hot tub?
My hat's off to dtstellwagen for an excellent answer. Taking the time to quote the NEC (chapter and verse) was a plus. Needless to say, I agree completely.
Q: i would like to know more about the functions of this room. What is the role of this room in electrical distribution in a building? What i know,an electrical components need to get through this room such as for lighting+ac, power socket, and essential power.
A riser room is where the electrical distribution equipment ( Switchgears and Panels) that supplies the electrical systems of the building is located. Electrical conduits that feed the various equipment, A/C units and sub panels and fire pumps originate here.
Q: how we can design the power rating of any electrical equipment. as per my understanding only way is is to change the resistance of coil( winding if motor, filament if lamp).if it is correct then the equipment will be burn if resistance is low for low power rating. Eg. resistance of filament of 10 w lamp is lower than the resistance of 100 w. generally life of 10 w lamp is higher than 100 w. but in electrical point of view the life of high value of resistance equipment will be higher than the low value value of resistance. means, 10w bulb will glow longer time comparatively 100 w bulb. since 10 w bulb has high resistance , so this bulb's life should be higher than 100w bulb. can anyone explain how to design the power rating of any electrical equipment in line of other electrical parameters.
Most equipment involves loadings on all the materials used and these materials have various load-carrying limitations. Design essentially balances these against each other whereby the materials' limitations often interact on the design. For existing design variation much empirical data and experience data will be available which will accelerate the design process but for a competely new design, the process may be iterative and toward the end may even need several prototypes to be built and tested. You can't merely change the resistance of a winding in a motor and get a higher rating. Things like core flux density and temperature-rise of insulation (affected by cooling, whatever type that may be) must all be checked. Lamp filament resistance is indeed lower for a higher rating but filament surface area (to get the radiation) and temperature will have to be decided which involves knowing and designing how the lamp radiates light and how it is cooled. The lifetime of a bulb can be quite precisely designed in, largely by the design temperature choice.
Q: I just got a cpu cooling system (fan/heat sinc) the fan stopped working, ive blown it out and it still will not work. I dont feel the need to replace a brand new fan. Any ideas as to what went wrong with it?
Because new electrical equipment can go bad, they have warranties. Have it replaced! When you reinstall it, do it with Arctic Silver 2 (or higher) heat compound. It will drop the CPU temp by 10C compared to white silicon compound.
Q: I need GPR equipment to locate plastic and metal pipes down to 1/2 inch diameter, with computer and GPS. What brand to buy?
Without knowing the specifics of the survey, here is my opinion. I really doubt the GPR equipment will find plastic pipes. They will not change the electrical resistivity of the ground like metal pipes would. Also, GPR is rather long wavelength so again, locating a 1/2 pipe would be fairly hard, unless you make a dense 3D grid across the area. Metal pipes are very easy. Purchase a 100$ metal detector instead of a ten thousand dollar+ GPR and computer.
Q: I just arrived at my cousin's house. He makes his own lamps and things. He uses batteries and circuits and lightbulbs, basically, living in a battery-lit home. Being ridiculously green, he claims its more energy efficient than using the city grid. We got in an argument about global warming, and in short he claimed he was helping by using battery power rather than electrical power. I said that wasn't accurate because batteries, lightbulbs, etc use more power than the grid does because they have to be made using electrical equipment in an electric factory. Am I right? What uses more power?
This debate depends on a few things such as how are the batteries charged, the cost of building the ciruits that operate the devices, the cost of electricity and other factors which I cannot think of right now. Also, are the batteries rechargeable? I would assume so in this case. I suspect that it would take a indeterminate period of time (at this point) for there to be a payoff for a battery run home to be less expensive that a conventionally powered home. Part of a conventionally powered home possibly being cheaper in the beginning would be the mass production of devices. When your cousin says things are powered by batteries, is it a battery bank supplying a converter of DC to AC or are his devices running soley on DC supplies? The best way to resolve the answer is to calculate all the electrical costs that go into powering his home and then also calculate how much it would be to run a similar home on the grid. There might also be a few costs that are left out due to their choices of what to leave out of their home or how they accomplish or forego the luxury of in their home. At this point, there are probably not enough studies available to get a general consenus of which is cheaper. There is also another point to consider which is how often do they have to replace their batteries?

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