Although the various advantages of the Frequency Conversion Power supply can be widely used in various industries, the frequency conversion will generate a kind of Power Harmonic that has some harm to the machine equipment during operation. What kind of harm will this harmonic wave cause to peripheral electrical equipment? The technicians at Yangsheng zhonggang have sorted out some electric harmonic waves of Variable Frequency elements for you to do some harm to peripheral electrical equipment:
1. The generated harmonic will reduce the efficiency of power generation, substation and power equipment.
2. It will interfere with the communication system, damage the correct transmission of signals, and even damage the communication equipment.
3. series and parallel resonance, harmonic amplification, and dangerous overvoltage or overcurrent.
4. Increase additional losses of equipment for transmission, supply and use, so that the temperature of the equipment is overheated and the utilization rate and economic benefit of the equipment are reduced.
5. Accelerate the aging of electrical equipment insulation and make it easy to penetrate, thus shortening their service life ;?
The above are some of the dangers of harmonic generation by the Frequency Conversion Power Supply to peripheral machines and equipment. Of course, the only harm is this. There are many dangers. Therefore, some protection measures can be taken to protect the use of peripheral electrical equipment when using the variable-frequency power supply.
What are the dangers of the harmonic generated by the Frequency Conversion Power Supply?
