Product Overview

Intelligent capacitors have made considerable progress with the rapid development and wide application of microelectronics technology, digital control technology, communication and network technology. Intelligence, integration, networking, high reliability, availability, maintainability, energy conservation, environmental protection and safety have become the mainstream of the development of smart appliances. The HR series intelligent integrated power capacitor is a brand-new generation of low-voltage reactive power compensation equipment developed based on the overall development framework of intelligent electrical appliances.

This product has passed the test of the National Electric Power Industry Reactive Power Compensation Device Inspection and Testing Center. It is a new generation of reactive power compensation equipment that is highly efficient and energy-saving, reduces line loss, improves power factor and enhances power quality in 0.4KV low-voltage distribution networks. It is composed of an intelligent measurement and control unit, a zero-crossing switching circuit, a line protection unit, and a low-voltage power capacitor. The product adopts an upper and lower split modular structure. The upper part is made up of intelligent measurement and control, switching, protection and other units, while the lower part is composed of one or two (△ type) or one (Y type) low-voltage power capacitors. The product is divided into two types: common compensation and individual compensation. It can be used as a single unit or in a network of multiple units to form a compensation system. It can conveniently achieve local, decentralized and centralized automatic compensation functions, and also meet the mixed compensation requirements in three-phase unbalanced situations.

HRDQ-ZH adopts advanced technologies such as zero-crossing switching, modern measurement and control, network communication, and automatic control. It has changed the outdated mechanical contact or mechatronic switch as the switching technology for capacitors in traditional reactive power compensation devices, and has also changed the bulky and heavy structural mode of traditional reactive power compensation devices. This enables the new generation of low-voltage reactive power compensation equipment to have the special effects of better compensation effect, smaller volume, lower power, lower cost, more flexible use, longer service life and higher reliability, which meets the higher requirements of modern smart grids for reactive power compensation. This product is also suitable for the product packages of various switch cabinet manufacturing enterprises, thus providing an effective guarantee for non-professional manufacturers to produce high-quality reactive power compensation devices.