DC earth fault relays work by continuously monitoring the current flowing through the electrical system. When an earth fault occurs, the current flowing through the fault will be much higher than normal, and the relay will detect this increase in current. Read More

In daily life and work, we heavily rely on the stability of power supply. However, issues like power fluctuations, outages, and voltage instability often occur, potentially causing damage to our devices and data. In such situations, Uninterruptible Power Supply (UPS) becomes crucial.UPS, short for U Read More

The discharge rate is an important indicator of battery performance, representing the maximum current output capability of the battery. The higher the discharge rate, the faster the battery can release energy, meeting the current output requirements of devices. Understanding the concept of discharge Read More

NASN AC EV charger. (OCPP backend for private user and commercial user.) 22kw+22kw modelDouble type2 gunsOCPP1.6 full function;Build in MID meterRFID card Read More

220Vdc rectifier power supply Read More

Exhibition time: July 19-21, 2024Exhibition location: SECC Exhibition CenterOrganizer: C.I.S Vietnam Nam Advertising&Exhibition JSC2023 The 16th Vietnam International Power Technology and Equipment Exhibition and Vietnam International Green Energy and Energy Saving Technology Exhibition is a profess Read More

Battery Protection Circuit Boards (PCBs) play a vital role in ensuring the safety, efficiency, and longevity of rechargeable batteries used in a wide range of electronic devices. As the demand for portable gadgets and electric vehicles increases, the need for reliable and robust battery management s Read More

With the continuous development of information technology, network communication protocols play a crucial role in modern society. In fields such as network management, industrial control, and time synchronization, protocols like SNMP, DNP3, and SNTP have become indispensable tools. This article will Read More

There Read More