Any tips for the capacitor in the installation?

Any tips for the capacitor in the installation?

capacitor is the most commonly used in electronic circuit is also one of the most important components, can be widely used in life. For capacitor is, you know, there is a lot of use the tips, let us together and see it.

1 installing a capacitor, the connection of each capacitor adopts single cord connected to the bus, do not use hard bus connection, in order to prevent the assembly stress capacitor casing damage, caused by the sealing of the spill.

2 capacitor circuits of any bad contact, may cause high frequency oscillations arc, the work intensity of electric field in the capacitor increase and fever and early damage. Therefore, when installation must keep contact and grounding part of the electric circuits of the good.

3 low voltage grade after series of capacitor network running on high voltage grade, between the Taiwan the shell of the earth, should by adding the equivalent of running voltage grade insulator, reliable insulation.

4 capacitor after star connection, rated voltage for high level, and the neutral point grounding, capacitor insulation shell to deal with.

5 capacitor prior to installation, to assign a capacitance, and white balance, deviation is less than 5% of the total capacity. When installed with relay protection device should also meet the runtime balance current error is not more than the requirements of relay protection action current.

6 for individual compensation capacitor's wiring should be: to start or directly by the rheostat starting of induction motor, which can improve the power factor of the capacitance is directly connected to the outlet terminals of the motor, don't switch installed or fuse between; To use star & ndash; Delta starter start induction motor, the use of three single-phase capacitor, each capacitor in parallel at each phase winding directly on the two terminals of the connection of the capacitor is always consistent and winding method.

7 low voltage capacitor compensation for the group, the connection should be on the outer edge of the low pressure group bus power switch, in order to prevent the grouping bus bar, the switch is off since the excitation of the phenomenon.

8 concentrated compensation of low voltage capacitor Banks, should set up switch is installed on the outer edge of the line switch, rather than in a low voltage on the bus.

well, the above content is the preferred name hing company brings you tips to share, better name hing capacitance with quality achievement reputation, we look forward to your cooperation.

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