Frequency converter

Frequency transformer is generally a power control device that uses the on-off function of power semiconductor devices to convert the power frequency power supply into another frequency of electrical energy. The main circuit of a frequency converter can be roughly divided into two categories: voltage type is a frequency converter that converts the DC of the voltage source into AC, and the filterin...

UPS power supply

UPS power supply is an emergency power source used in the event of a power outage, mainly applied in computer rooms, computer networks, monitoring systems, mines, aerospace, industry, communication, national defense, hospitals, computer business terminals, network servers, network equipment, data storage devices, emergency lighting systems, railways, shipping, transportation, power plants, substat...

PV Inverter

Photovoltaic controller is an automatic control device used in solar power generation systems to control the charging of multiple solar cell arrays to batteries and the power supply of batteries to solar inverter loads. The photovoltaic controller adopts high-speed CPU microprocessor and high-precision A/D analog-to-digital converter, and is a microcomputer data acquisition and monitoring contro...

Charging station

Charging stations can be divided into two types: AC charging stations and DC charging stations. An AC charging station is a power supply device installed outside an electric vehicle and connected to the AC power grid, providing AC power to the on-board charger of the electric vehicle; A DC charging station is a power supply device that is fixedly installed outside an electric vehicle, connected ...