The KNS series intelligent motor type soft starter is a new type of starting equipment that adopts power electronics technology, microprocessor technology, and modern control theory technology and is currently internationally advanced. This product can effectively limit the starting voltage of asynchronous motors during startup, and can be widely used in heavy-duty equipment such as fans, water pumps, conveyors, and compressors. It is an ideal replacement product for star/delta conversion, self coupling voltage reduction, magnetic control voltage reduction, and other voltage reduction starting equipment.

The KNRG series motor soft starter is a new generation of built-in bypass * multifunctional intelligent soft starter independently developed by the Weichuan R&D team. It integrates bypass contact evaporator and thermal relay, greatly reducing the manufacturing cost and size of starting equipment. At the same time, the KNRG series has remote communication protocol support, full Chinese liquid product display, and further optimization of internal structure and functions, providing customers with high resistance, multiple protection functions, and multiple control modes.

The CY-D series dynamic reactive power compensation device uses a thyristor as an angular free switch to quickly switch multi-stage capacitor banks without any transition process, overcoming the shortcomings of traditional reactive power compensation devices such as easily burnt contactor contacts, easily damaged capacitors, and low power factor.

The CY-DL dynamic filtering reactive power protection device is composed of specialized power filtering capacitors, power filtering reactors, large capacity thyristor switching devices, control protection systems, and other main components.

The CY-LYRG series high-performance capacitors adopt MKPG technology, and the internal medium is metallized polypropylene film. Through local breakdown, metal particles are evaporated, forming an insulation zone again, allowing the capacitor to self isolate fault points and continue normal operation, achieving self-healing function.

The CY-LYT filter capacitor model is suitable for reactive power compensation and harmonic management in strong harmonic power supply systems. The CY-LYT filter capacitor is connected to the reactor, which not only filters but also improves the power factor of the power supply system, effectively improving the power quality of the power grid.

Filter capacitors are suitable for reactive power compensation and harmonic management in strong harmonic power supply systems. Filter capacitors are connected to reactors to improve the power factor of the power supply system while filtering, effectively improving the power quality of the power grid.

The CY-W-S and CY-W-D series products have the characteristics of large capacity, high efficiency, no waveform distortion, stable voltage regulation, wide range of applicable loads, can withstand instantaneous overload, can work continuously for a long time, can switch power supply voltage at will, is equipped with overvoltage, overcurrent, phase sequence, mechanical intentional automatic protection devices, as well as small size, light weight, safe and convenient use, and reliable operation.

The CY-ZMJ series intelligent voltage stabilizing lighting energy-saving cabinet is a new generation of energy-saving cabinet independently developed by Shiyi Electric Technology Co., Ltd. This product adopts advanced voltage regulation compensation technology and uses microelectronics for sequential comparison, program coding control method, and implements fixed monitoring and tracking of the lighting power supply voltage.

The current status of power quality in power grids with developed industrial loads, where daily electricity consumption is huge and the load is non-linear and impulsive, has caused various problems in power quality, mainly including low power factor, high harmonic content, three-phase imbalance, power impact, voltage flicker, and voltage fluctuation.

The urgent need for CY-GP to save energy and improve production processes; In order to minimize the construction period of installation and renovation of the high-voltage variable frequency speed regulation system, the system adopts an integrated design concept, including all components and internal wiring such as transformer cabinet, power cabinet, control cabinet, (high-voltage switch cabinet or bypass cabinet optional).