Products

This series of dynamic switching switches consists of high-power anti parallel thyristor modules.photoelectric isolation circuits, triggering circuits, protection circuits, heat dissipation devices, etc.Used for onloff control of capacitive loads in low-voltage 400V svstems, without surge current,overvoltage, noise during operation, allowing for frequent switching,simple and convenient installation and wiring, especially suitable for supporting fast switching SVC low-voltage dynamic reactive power compensation devices.

BYFK composite switch is a combination of inteligent chips, digital circuits, and magnetic holding relays to achieve voltage zero crossing conduction and current zero crossing cutoff, allowing the switch to fully switch to zero crossing at the moment of turning on and off, without generating overvoltage. Switches have many advantages such as no inrush current, extremely low power consumption, high lifespan, and low fault rate, and are widely used in the field of low-voltage reactive power compensation.

When compensating for capacitive reactive power, capacitors are often affected by harmonic currents,closing inrush currents, and operating process voltages, resulting in capacitor damage and power factor reduction. Therefore, a series reactor needs to be installed at the front end of the capacitor to suppress and absorb harmonics, protect the capacitor, avoid the impact of harmonic voltage and current, improve power auality, improve system power factor, and extend the service life of the capacitor.

The hiah-voltage series reactor is mainly connected in series with the high-voltage parallel capacitor to limit the closing inrush current during the switching process of the capacitor, suppress the distortion of the grid voltage waveform, control the harmonic component flowing through the capacitor, and eliminate the damage of harmonics and overcurrent to the capacitor. in addition, some power grids or electrical equipment also connect reactors for current limiting protection to limit sudden changes in current. With the continuous development of the power arid, as an indispensable eauipment in reactive power compensation devices,hiah-voltage series reactors are increasingly widely used.

BY194Z series multi-functional power meters integrate programmable power measurement, digital display, digital communication and various input and output functions. BY194 series meters can measure various commonly used power parameters, such as the presence or absence of electricity, maximum demand, etc. It also has a variety of extended function modules: digital communication module, digital switch module, electric energy pulse module, and analog transmission output module, which can be flexibly selected according to needs.

The BY71 series cylindrical capacitors are suitable for power frequency AC power systems with a nominal voltage of 1000V and below, to improve power factor, reduce reactive power loss, and improve voltage quality.

Self healing low-voltage parallel capacitors are suitable for power systems with frequencies of 50Hz or 60Hz,mainly used to improve power factor, reduce reactive power loss, improve voltage quality, and tap into transformer capacity. lt is the best energy-saving product strongly recommended by the country for use.

The JKW series reactive power automatic compensation controller (referred to as the controller) is a specialized equipment for compensating reactive power in low-voltage distribution systems, designed according to the industry standard JBT9663-2013 of the People's Republic of China and the power industry standard DUT597-1996. Its sampling physical quantity is reactive power, which has the advantages of novel design, multiple functions, good control performance, and high reliability. it is in a leadina position amona similar products,in China,and provides, a new eauinment for distribution automation.

The BY83 series intelligent capacitor controller has full functionality, flexible installation, Chinese menu display, and convenient operation. lt can be used in conjunction with the BY81 series inteligent capacitors.BY82 series harmonic resistant intelligent capacitors, BY86 series controlled intelligent capacitors, and BY89 series intelligent capacitors with molded case circuit breakers produced by our company. Using this product can replace the existing low-voltage reactive power compensation cabinet with one voltmeter, one voltage measurement conversion switch, one power factor meter, three ammeters, one low-voltage reactive power individual compensation control backup, and all capacitor status indicator lights, making it extremely simple and saving a lot of wiring.

The BY75-24 reactive power compensation controller is a new type of distribution measurement and control equipment that integrates functions such as data collection, reactive power compensation, and power grid parameter analysis. it is suitable for monitoring and reactive power compensation control of AC 0.4KV and 50Hz low-voltage distribution systems.
The BY75-24 reactive power compensation controller is based on a high-speed digital signal processor and adopts AC sampling. The human-machine interface is a 128X64 dot matrix large screen LCD display. lt has power distribution monitoring, reactive power compensation, harmonic analysis, adaptive frequency algorithm, and input signals that vary between 45Hz and 55Hz.

BYKXG/F series anti-harmonic smart capacitors are mainly composed of (Δ type) or (Y type) voltage-resistant power capacitors. It adopts the latest technological achievements such as microelectronic software and hardware technology, microsensor technology, micronetwork technology, and electrical manufacturing technology to achieve intelligence and low-voltage reactive power compensation functions, making it reliable, convenient, and zero-throw. , protection, measurement, signal, online and other functions, it is a major breakthrough in low-voltage automatic reactive power compensation and filtering technology, and is mainly suitable for reactive power compensation in serious harmonic situations.

BY89 series smart capacitors are integrated reactive power compensation equipment used in 0.4kV power grids. It consists of a CPU measurement and control module, a capacitor switching composite switch, a capacitor protection module, and a Δ+Δ or Δ+Y or Y+Y low-voltage self-healing power capacitor, forming an independent and complete intelligent control system. Compensation unit. A complete low-voltage reactive power compensation device composed of BY89 series smart capacitors, equipped with a plastic case circuit breaker, with a breaking capacity of 15KVA, flexible compensation methods (total compensation and divided compensation can be combined in any combination), and easy installation and debugging.

BY86 series controllable smart capacitor is a new generation of reactive power compensation equipment suitable for 0.4kV low-voltage distribution network. It has the functions of efficient energy saving, reducing line loss, increasing power factor and improving power quality. It consists of an intelligent measurement and control unit, a zero-crossing switching circuit, a protection unit and one (O-type) or one (Y-type) low-voltage power capacitor. It has changed the traditional structural model of large reactive power and heavy weight.

The BY82J series anti harmonic intelligent capacitor is mainly composed of a (type) or (Y type) voltage power capacitor. it adopts the latest technological achievements such as microelectronics software and hardware technology, micro sensor technology, micro network technology, and electrical manufacturing technology to inteligentize it, achieve low-voltage reactive power compensation function, and enable it to work reliably and conveniently in a series of fields such as zero switching, protection, measurement, signal.and online, lt is a major breakthrough in low-voltage reactive power automatic compensation and filtering technology, mainly applied to reactive power compensation in situations where harmonics are very serious.it can operate reliably without resonance, has no amplification effect on harmonics, and has the function of absorbing and eliminating harmonics to a certain extent, The products connected in series with a 7% reactor are used in electrical environments with a main harmonic of 5th order, while the products connected in series with a 14% reactor are used in electrical environments with a harmonic of 3rd order.

The BY81 series inteligent capacitors are mainly composed of two (type) or one (Y type) low-voltage power capacitors. They adopt the latest technological achievements such as microelectronics software and hardware technology, micro sensing technology, micro network technology, and electrical manufacturing technology to inteligentize, miniaturize, and modularize them. It is a major breakthrough in low-votage power reactive power automatic compensation technology, which can be fiexibly used in various occasionsof low-voltage reactive power compensation, changing the structural mode of traditional reactive power automatic compensation equipment, It has many advantages such as simple structure, simple production,cost reduction, improved performance, and easy maintenance.