The condition of usage:
★Using requirement: outdoor/indoor
★Altitude: less than 1000 meter, can provide plateau product
according to the client request
★anti-seismic request: not damage within 8 degree earthquake
★installation site should be no poison gas and vapour, no
electroconductivity and exploded dust, no intensity mechanical
★when capacitor works, the rest voltage on the tips should not over
10% of rated voltage.
Main technical data
★Capacitor capacitance: 100kvar~800kvar
★Variation of capacitor: -3%~+5%
★Loss angle(tanδ) at rated voltage ≤0.0003
★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 above and IEC 60871-1:1997 HV
shunt capacitor technical condition.
★It uses double-piece coarsening polypropylene film to keep good
★Components do edge-fold convex structure to reduce partial
discharge and improve polarity board insulation’s electric field
★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
★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