Project Overview:

  Yutong Bus is a listed company in China’s bus industry, integrating bus product research and development, manufacturing and sales. The products mainly serve the market segments such as bus, passenger transport, tourism, group and school bus. By the end of 2020, Yutong has exported more than 70,000 buses, sold 140,000 new energy buses, and sold large and medium-sized buses for many years in a row. The project uses our reactive power compensation device, low voltage controller and other products, which once again reflects the brand influence of Disencrold in the power automation industry.

This project uses our company’s BKS reactive power compensation device:

Product Introduction

  KLD-BKS series static filter compensation module is composed of low voltage power capacitor and filter reactor, which is specially designed for reactive power compensation and filtering of harmonic pollution distribution system. Kld-power factor controller provides effective reactive power compensation, measurement and monitoring for the power grid, and can be applied to the automatic control of low-voltage reactive power compensation system.

Main advantages:

• Reasonable capacitors and reactors can compensate reactive power and filter out some harmonics at the same time.
• Low voltage power capacitors with higher rated voltage: 7%BKS series compensation filter components using 480V capacitors; 14%BKS series compensation filter module adopts 525V capacitor, which is more stable and reliable in 400V distribution system.
• H class insulation filter reactor, low power consumption, high reliability;
• The cabinet installation layout is independent, other accessories are configured by themselves, and the selection is flexible;
• Support three-phase compensation, split phase compensation, hybrid compensation scheme, can choose different controllers for control.

Application situation:

BKS series filter compensation components are suitable for distribution systems where reactive power changes infrequently.

• Reactance of 7% : The BKS series filter compensation module with a tuning frequency of 189Hz provides reliable reactive power compensation while effectively suppressing 5 or more harmonic pollution.
• Reactance of 14% : The BKS series filter compensation module with tuning frequency of 134Hz provides reliable reactive power compensation while effectively suppressing 3 or more harmonic pollution.