Necessity of circuit breakers in photovoltaic systems   Circuit breaker is one of the indispensable components in the photovoltaic system, two main functions:    1: Electrical isolation function, used to cut off the electrical connection between photovoltaic modules, inverters, power distribution cabinets and the grid during installation and maintenance, to provide operato...

Jinli New SPDs: JLSP-GD1000/I6.5/3P and JLSP-GD1500/I5/3P are type 1 type 2 surge protection device, which for solar systems. And these products are widely used in photovoltaci projects. And Jinli also have T2 solar surge protection device, such as JLSP-GD600/40/2P, JLSP-GD1000/40/2P, JLSP-GD1000/40/3P, and JLSP-GD1500/40/3P. Keywords: t1 t2 solar dc spd, t1 dc spd 100V, dc spd 1000V, type 2 surge...

At 10:40 am on November 3, 2022, there was a "click" sound in the 10kV switch station of Huaneng Yueyang Leigutai Photovoltaic Power Station, and Anhui Jinli Photovoltaic Intelligent Energy Saving System was officially put into use in the power station, helping the power station's energy saving with our surge protective device and other products. Questions about friends in the circle: 1. Why do ph...

Anhui Jinli Electrical Technology Co., Ltd. integrates R&D, production, and sales. Since its establishment in 2006, it has 18 years of experience producing surge protectors. At Christmas, people buy brightly lit Christmas trees; there is also Santa Claus who is covered in gifts. "Christmas tree" The first "Christmas tree" was decorated with a fir tree in the 8th century AD by a British mission...

The ground resistance tester mainly measures the ground resistance of the equipment or facility under test by testing circuits, voltage measurement, and current measurement. By accurately measuring the value of ground resistance, you can ensure the safe operation of electrical equipment and protect personnel from electric shock and equipment damage. For example: 1. Voltage measurement: The ground ...

Photovoltaic surge protectors are mainly used in the following scenarios in photovoltaic systems: 1. Surge protection: Mainly used in low-voltage power supply systems of power generation companies and power consumption companies. It is installed in low-voltage incoming cabinets, power supply cabinets, distribution cabinets, distribution boxes, etc., to protect electrical equipment from lightning s...

As photovoltaic (PV) systems become more widespread, ensuring their safety and reliability is essential, especially in preventing lightning and surge interference. Low Voltage Surge Protection Device (SPD) play a critical role in PV systems by reducing the risk of equipment damage. Here are some important considerations for applying SPD in PV systems. Ⅰ. Selection of SPD PV systems have relatively...