Application and Standards:
High voltage capacitor is mainly used in the A. C. Power system with 50Hz to improve power factor. The performance sonforms to GB 3083.2-89 《High voltage shunt capacitor》and IEC60871-1987.
1.Altitude: less than 1000m; Ambient Temperature: -40℃ ~ +40℃。
2.No violent mechanical vibration, no harmful gas and vapor, no electric, and explosive, and explosive dust in location.
3.Continuous operation voltage: 1.00 Un, long-term max, Over voltage: less.1 Un.
4.Stable over-curent (including harmonics current) less 1.3 In.
5.With stand voltage: between terminal 2.15, time rated voltage for 10 seconds, between terminals and container 42kV for 10 seconds.
Main technical characteristics:
1.Rated voltage: 6.3kV, 6.6kV, 6.6/√3kV, 7.96kV, 10.5kV, 11kV, 11kV, 11/√3kV, please indicated in the order if you want the other special capacity.
2.Rated capacity: 33~334kvar please indicated in the order if you want the other special capacity.
3.Capacity tolerance: -5 ~ 15%.
4.Loss angel tangential value: film & papaer medium tg θ≦0.08%,film medium tg θ≦0.05%.
5.Withstand voltage: it can afford AC2.15 or DC4.3 times rated voltage between the capacity pales, last about 10s without break or flash, BIL: 6kV(30kV), 10kV(42Kv).
6.Free discharge: it has the inner resistance,10min after cutting off the power supply, the residual voltage will reduce to 75V from √2 Un.
7.Max. Current: running smoothly under the 1.3 time rated voltage, over voltage, capacity positive tolerance and harmonic wave which can not exceed 1 min each 24 hours.
8.Max.Current: running smoothly under the 1.3 time rated voltage, over voltage, capacity positive tolerance and harmonic wave which can not 1.43 time rated current.
9.Standard: GB/T 112024.1-2001, IEC6087:1997.
Application and Standards:
AC Filter Capacitors are mainly used in 50Hz and 60Hz AC power system, with other accessories (e.g. Reactors and resistors), can provide a low resistance path for one or multi harmonic current(s) and improve their power factors.
1.Environment temperature: -40 ~ +45℃
3.For bandpass filter, the deviation of actual and the rated capacitance are less than ±5%.
4.For high-pass filter, the deviation of actual and the rated capacitance are less than ± 7.5%.
5.The capacity of capacitors are recommended to be symmetrical deviation. The actual deviation is to be confirm after discussion between customers and our company.
6.Loss tangent (tgθ) ≦0.0005
GB/T11024-2010 National standard 《Standard 1kV or above AC Power Systems Shunt Capacitor》
ZHIYUE GROUP CO.LTD is a factory who mainly produce power capacitor, intelligent reactive compensation controller, vacuum circuit breaker , high and low voltage power transformer, high and low voltage reactive compensation device, harmonic solving device. It is a company which integrate research, produce, trade , service as a unit.
Establish in 1991,the factory building of the company covers an area of 6800 square meters, There are more than 100 workers now, 32 engineers, 10 senior engineers among them , more than 300 professional and technical personnel. The company is divided into five branch companies and ten selling branch office , and our selling agent is all over China, and our product is sold to many countries such as Southeast Asia, South America, Africa, Turkey, Russia, Bangladesh and so on, gain many trust from the customers.