Welcome our compancy to move to Qiaode Science and Technology Park

date： 2016-03-06

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Methods for restraining the harmonic

2016 - 06 - 21

1. put special transformer on the frequency inverter input side2. put reactor on the ac/dc side of frequency inverter3. install active power filter4. increase impedance of inverter power supply5. install inverter output reactor

Improper use about frequency inverter

2016 - 05 - 03

1. cut off the power if we do not use the frequency invertera. frequency inverter is electrical product, even you take it as standby application, it is better to make power on for emergency usingb. there are electrolytic capacitors in the inverter, users should charge and discharge it periodicallyc. with power on but no using, there is only current in the control circuit, so it will not cause ele...

Electrical industry top ten key words in 2015

2016 - 03 - 14

Over the past year, electric power equipment enterprises in the process of into the medium speed development chugging along. On the one hand is overcapacity and low-end manufacturing concerns, on the other hand is the aspirations of intelligent manufacturing and industrial upgrading. Along with the energy structure adjustment and industrial transformation and upgrading of opportunities and challen...

Welcome our compancy to move to Qiaode Science and Technology Park

2016 - 03 - 06

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