Knowledge

Safety measures for high voltage switchgear

The high-voltage switchgear works on fully and partially charged disks, and maintenance equipment and operating equipment should be separated by obvious signs. The secondary windin

Grounding equipment in box-type substation

In order to improve the safety in operation, grounding lines will be installed in different internal devices to reduce internal leakage and electric shock devices. Several common g

Common knowledge of low-voltage switchgear

1. Low-voltage switchgear: It is an electrical device mainly based on isolation switches. The point is that the manufacturer uses the relevant convex and concave electricity (inclu

Features of GCS switchgear

GCS low-voltage withdrawable switchgear has the characteristics of high breaking capacity, good dynamic and thermal stability, flexible electrical scheme, series, strong applicabil

Use conditions of solid insulation ring main unit

Use conditions of solid insulation ring main unit: 1. The solid insulation ring main unit is suitable for indoor or outdoor use. 2. Ambient air temperature: indoor -10℃~+25℃. 3. Ai

High voltage and low voltage prefabricated box-type substation

High-voltage and low-voltage prefabricated box-type substations are a compact complete set of power distribution devices that combine high-voltage electrical equipment, transformer

Safety requirements for high and low voltage switchgear

In order to ensure the normal power supply to the electricity site, we need to regularly inspect and maintain the high and low voltage switchgear equipment in our daily work, and m

Design features of KYN61-40.5 armored removable switchgear

KYN61-40.5 is an armored removable AC metal-enclosed switchgear, which is a complete indoor power distribution device with an AC frequency of 50 (60Hz) and a rated voltage of 40.5K

KYN28A-24 high voltage switchgear

KYN28A-24 armored removable AC metal-enclosed switchgear is suitable for indoor three-phase 50/60Hz power system with rated voltage of 24kv. It is mainly used in power plants, subs

XGN15-12 high voltage switchgear

The XGN15-12 switchgear is a compact and expandable metal-enclosed switchgear that uses a sulfur hexafluoride switch as the main switch, and the whole cabinet is air-insulated, whi

Protection level of low voltage switchgear

The protection level of low-voltage switchgear is an important technical parameter of any switchgear. The protection level is generally marked with IPxx. So when we design the swit

Features of 10kv oil-immersed transformer

Reliable structure 1. Spiral coil with longitudinal oil channel, better internal heat dissipation; 2. The effective support of the coil end face is improved, and the ability to res