Capacitor

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Specifications

Safe and reliable;
Easy foundation construction;
Simple maintenance;
Higher application.

Specifications

Safe and reliable;
Easy foundation construction;
Simple maintenance;
Higher application.

HV shunt capacitor is shunt connected with AC power electric system PF (50Hz or 60Hz) equals and above 1kV, which is used to improve the power factor and voltage quality, reduce line loss, and implement the efficiency of power generation and supply.

Main technical data
Voltage: 1kV~21kV
Capacitor capacitance: 30kvar~800kvar
Variation of capacitor: 0~±5%
Loss angle(tanδ) at rated voltage ≤0.002
Long-term operation at 1.05 times of rated voltage can be allowed and it also can operate at 1.15 times of voltage for less than 30min. every 24hrs.
It can operate at 1.30In steady over-current caused by higher harmonic and steady over-voltage. Steady over-current can be allowed to reach 1.5In for capacitor with extremely plus variation.
It is complying with GB/T11024-2001 hunt capacitor for AC power system of nominal voltage 1KV and aboveand IEC 60871-1:1997 HV shunt capacitor technical condition.


Structure characteristics
It uses double-piece coarsening polypropylene film to keep good impregnation. Components do edge-fold convex structure to reduce partial discharge and improve polarity board insulation’s electric field distribution.
Crimping high-strength porcelain bushing with high hermetically sealed performance is applied to capacitor bushing. The welding between bushing and case is with argon arc welding with higher mechanical strength and hermetically sealed characteristics.
Case is made of stainless steel plate, treated through shot blasting and then painting by robots. Surfaces are beautiful with strong anti-corrosion feature.
High reliable inner fuse , good ampere-time characteristics and reliable action.


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Q:Difference between distribution voltage and supply voltage
Distribution voltage refers to the power to the end user when the transmission voltage, China's short distance distribution voltage is 10KV.
Q:Are electric wires and cables belong to distribution equipment?
Distribution equipment (Electrical Equipment) is in the electric power system of HV switchgear, generator, transformer, power circuit, circuit breaker, low voltage switch cabinet, distribution board, switch box, control box and other equipment collectively.
Q:What is the role of transmission system and distribution system in power grid
The power load center is more concentrated in the industrial zone and the big city,
Q:Distribution system equipment classification
Special equipment used in a certain industry, such as artillery, automatic teller machine, steel making furnace, etc.
Q:AC distribution equipment including distribution box
protection of the power supply system is between the power supply and the load are connected, disconnected, conversion
Q:Main equipment of high voltage direct current transmission
At present, most of the converter adopts thyristor thyristor rectifier, which is composed of three phase bridge rectifier.
Q:What are the general requirements for working on distribution equipment?
Distribution equipment including high voltage power distribution room, substation, power distribution transformer platform, low voltage power distribution room (box), ring network cabinet, cable branch box] outage maintenance,
Q:What are the two power distribution equipment?
Such as measuring instrument, relay, switch, button operation and automatic control to provide some of these devices the energy supply device, signal equipment, computer equipment, and control cable (such as batteries, silicon rectifier, etc.).
Q:CHINT group in the transmission and distribution equipment to do it?
not only is the previous low, now from energy production to transportation to use to control a complete solution.
Q:An introduction to the interpretation of flexible AC transmission systems
The parallel compensation device, such as static var compensator (SVC), thyristor controlled braking resistor (TCBR), static

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