How to choose Enclosure AC Isolator 2021 , 10 , 25 The AC Isolator is the basic solution for the majority of industrial and service applications especially in the solar/PV installations. AV Isolators a … Read More
Import report - August 2021 Brazil PV modules and inverters 2021 , 10 , 15 Compared with the previous month, the import volume of photovoltaic modules in Brazil increased by 19.5% in August. The highlight is that 64% of the t … Read More
How to manually shut down the Solar PV System? 2021 , 09 , 26 First, you must understand that the PV system is separated into n two parts, the AC side and the DC side. AC stands for alternating current, while DC … Read More
Aswich Electric launched a special DC Circuit Breaker in enclosure for 1500V PV System 2021 , 09 , 17 For a long time, high power generation cost has been one of the main reasons restricting the development of PV industry. How to reduce the power gener … Read More
How to choose Non-polar DC breaker for an energy storage system? 2021 , 09 , 09 What is MCB?A Miniature Circuit Breaker (MCB) is an automatically operated electrical switch used to protect low voltage electrical circuits from dama … Read More
How to choose a string level rapid shut down switch? 2021 , 06 , 04 As a low-carbon renewable energy, solar energy is not only rich in resources, pollution-free to the environment, but also an energy that humans can fr... Read More
Classification of time relay 2021 , 03 , 12 Time relay is a kind of voltage relay with delay contact, which has two kinds of delay characteristics: power on delay and power off delay; The contac... Read More
What are the main functions of relays 2021 , 03 , 12 What are the main functions of relaysRelay is a kind of "automatic switch" used in automatic control circuit, which uses small current to ... Read More
Introduction of relay classification 2021 , 03 , 12 In fact, the relay is the "automatic switch" used in our daily life to control the current. It is an electrical control device. When the cha... Read More
Analysis of common faults of contactor and relay 2021 , 03 , 12 1. No release of power loss surfaceThe normal rated voltage of the coil can be directly measured from the terminal of the coil with a multimeter. Th... Read More
Application analysis of relay 2021 , 03 , 12 1、 The reasonable application of relay in high voltage switchThe secondary system of high voltage switchgear currently used consists of many relays,... Read More
Two faults encountered in using residual current circuit breaker and their treatment 2021 , 03 , 12 Residual current circuit breaker is a kind of switch which can act automatically when the leakage current exceeds the preset value. The commonly used ... Read More
