Power capacitor power capacitor price, power capacitor manufacturers4

Power capacitor is a capacitor, welcome the masses of capacitor purchasers to cool the choose and buy power capacitor.

Because more and more electric power capacitor was put into operation, but mismanagement and other technical reasons, often lead to damage of power capacitor that exploded, the reasons are the following: 

1. Capacitor breakdown: internal components is mainly due to poor workmanship.

2.

High side capacitor insulation damage to a husk: capacitor lead wire made of thin copper if bad workmanship, burr or severe bending edge uneven, its cutting-edge prone to corona, corona would make oil decomposition, tank shell expansion and the decrease of the oil level and cause breakdown.

In addition, in the block, the corner if the welding time is too long, the internal insulation burn and produce oil and gas, make the broken capacitor voltage drops greatly.

 3.

Poor sealing and oil: as the assembling casing sealed, moisture into the interior, reduce insulation resistance;

Or because of oil spill makes the oil level drops, which leads to the pole for shell discharge breakdown or components.

Drum belly and internal free: due to internal discharge corona, breakdown, and internal free, capacitor under the function of overvoltage, reduce component starting voltage drift to the work under the electric field intensity, the resulting physical, chemical, electrical effect, make the accelerated ageing of the insulation, decomposition, produce gas, form a vicious circle, make the pressure tank shell, outside the box wall drum so that the explosion. 

 4.

Take charge caused by switching capacitor explosion: any rated voltage of capacitor Banks are charged closing is prohibited.

Every time to switch capacitor group, must under the condition of the switch capacitor discharge can only be carried out after 3 min, or closing moment caused by residual charge on the capacitor explosion.

General provisions for this capacity in more than 160 kvar capacitor Banks, should be installed without pressure automatic discharge device, and the switch of capacitor Banks are not allowed to furnish the automatic switching. 

 5.

In addition, it may be due to high temperature, poor ventilation, high operating voltage, harmonic component is too large, or operating overvoltage caused damage of capacitor explosion.
Hangzhou E cool refrigeration Co.,Ltd is a company that offers a wide selection of . OEM and ODM services are also available to users. To know more, go to Arkool Refrigeration.
Check out Arkool Refrigeration for optimal quality products, and get your refrigerant gas problem fixed. Send us an enquiry or make a call if you are interested.
There are ample scientific evidence of reducing the risk of start capacitor suppliers.
start capacitor suppliers has become a serious problem for an increasing number of people around the world, that's why highly effective are developed by Hangzhou E cool refrigeration Co.,Ltd.