Industry News

Which conditions do you need to check the protection of the ring cabinet mechanism? 2024-10-15 1. The ring network cabinet is viewed under the following conditions: 1) After 100 times of full load operation, check the resistance and insulation level of the main circuit of the load switch, and s...

The spring operating mechanism is divided into three parts: spring accumulator, maintenance close and maintenance open. It consists of about 200 pieces. The isolation switch consists of the expansion and expansion of the spring and the kinetic energy stored in the mechanical device. According to ...

 (1)New demand brought about by the large-scale deployment of smart grid construction The construction of the smart grid will be implemented in three phases before 2020. The first phase is 2009-2011, mainly for research and pilot projects; the second phase is 2011-2015, when the smart grid will b...

 1. The number appears on the transformer. For example, the transformer ratio is 100:5, then the multiple is 20 times when the wire passes through the transformer once; When the wire passes through the transformer twice, the multiple is 10, the bottom of the table minus the difference of the last...

a vacuum circuit breaker is an electrical switch used to control, protect and isolate electrical circuits. Unlike traditional circuit breakers that rely on oil or gas as the arc extinguishing medium, vacuum circuit breakers use a vacuum arc extinguishing chamber as a means to extinguish the arc g...

As the demand for reliable, efficient power distribution systems continues to grow, the need for advanced surge protection equipment has become critical. A key player in this field is the 66kV zinc oxide surge arr...

Compact switchgear Metal-clad switchgear Metal-encode switchgear Pad mounted switchgear Vault or subsurface switchgear   Are you looking for the ideal medium voltage switchgear to meet your electrical requirements? Look no further!Read on to learn which type is best for your needs and why....

In the fast-paced world of electrical engineering, safety and efficiency are paramount. Among the many protection measures available, 35kV heat shrink busbar protection covers stand out for their versatility and effectiveness. This important component is widely used in the connections and termina...

The organizational structure of the high-voltage copper contact arm consists of several key components. First, there is a center core, usually made of a high-strength copper material, that provides structural support and stability to the contact arms. There are multiple layers of copper conductor...

In today's fast-paced world, electricity is the backbone of modern society. From powering our homes and businesses to keeping essential services running smoothly, reliable power infrastructure is critical. However, electrical syste...

The earth switch, also known as the ground isolation switch, is designed to provide a means of de-energizing and isolating a circuit from its source. The main purpose of a ground switch is to establish a direct path to ground, thereby safely discharging any excess current. By grounding the circui...

      First, vacuum circuit breakers have excellent performance in handling high electrical loads and breaking large short-circuit currents.    Secondly, they are highly reliable, requiring minimal maintenance and repairs, ensuring uninterrupted power supply.     In addition, vacuum circuit...