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Contact: Mr. Ji
Problem
Product common troubleshooting - product failure
Datetime: 2018-07-28 Visit: 3740
Capacitor display failure (fault indicator is on)
answer:
1. The product voltage phase loss will cause capacitor failure (total compensation for double-stage E-1, G-1, total anti-harmonic report E-1);
2, the product itself is damaged:
(1) When the working voltage of the product is higher than 120% of the standard voltage of the power grid, the capacitor is prone to failure;
(2) The harmonic content of the power grid is too high, and the reactor of the ordinary capacitor or the anti-harmonic capacitor is not properly selected, which may cause the product to be easily damaged;
3, poor communication line wiring, communication confusion, will lead to capacitors "false positive error."