As a key equipment in the power system, GZDW DC Power Supply Cabinet are mainly used for DC transmission, regulation, and protection. Their stable operation relies on the collaborative work of multiple internal modules, among which Diode Drop Units play a crucial role. Diode Drop Units, composed of Read More

The three phase Static Transfer Switch is the second option automatic switching system of the power supply. Under the normal working state, the main power supply is within the normal voltage range, and the load is always connected to the main power supply. When the main power supply fails, the load Read More

Single phase Static transfer switch can only work normally in parallel when the frequency and amplitude of two AC power sources are the same single phase 110Vac or 220Vac. When a fault occurs in one of the AC power sources, a balanced current will be generated between the two power sources, causing Read More

From photovoltaic power generation, energy storage to electricity consumption, all adopt DC form, reducing the need for AC-DC conversion. They have their own applicable characteristics and application logic in industrial (such as communication field) and solar EV charging system. Ⅰ、 Industrial scena Read More

The 48V communication power supply is the power supply hub for core equipment such as communication base stations and computer rooms, and its maintenance directly affects the stability of the communication system. The following are the key points for daily maintenance and inspection.Ⅰ、 Daily mainten Read More

High performance and high reliability modular converter Input: 36～72Vdc; Output: 10～14Vdc/50A 600W；Two modules can scale up to a. 1.2 kW converter. Feature 10-14V Constant current output Output voltage adjustable 10-14Vdc，default value 12V Working temperature range：-40～+55℃ Power factor ≥0.99 Input Read More

The new trend of power supply for AI data centers is accelerating around high power, high efficiency, high reliability, and green low-carbon direction, mainly reflected in the following aspects:1、 High Voltage Direct Current (HVDC) architecture has become mainstreamThe traditional 54V DC power suppl Read More

The function of a static switch: It can only work normally in parallel when the frequency and amplitude of two AC power sources are the same. When a fault occurs in one of the AC power sources, a balanced current will be generated between the two power sources, causing a change in the output voltage Read More

Three phase AC power supply for wireless communication base station power supply system, common issues include: 1. Power phase loss: One or two phases of a three-phase power supply have a voltage of 0V, which may be due to a phase loss in the mains input or damage to switches, circuits, etc. It wil Read More