Panel Technical information-Hengfengyou (Qingdao) Substation Co., Ltd.

2022-12-23

System temperature rise online device structure design of the ring cabinet

The circular network cabinet is equipped with three out -of -three outlets equipped with a standardized equipment, that is, the cabinet structure of the four units forms the ring network structure. The current planned mon

2022-12-16

Where is the difference between the inflatable cabinet and the ring network cabinet?

There are two ways to have air insulation and fully closed inflatable cabinets in the ring network cabinet. Air insulation is to use a general SF6 load switch to be connected to a system by copper pows. In addition to the

2022-12-09

What are the differences between the low -voltage power distribution cabinet and the low -voltage swi

First,define the difference: The rated voltage of the low -voltage power distribution cabinet is 50Hz, and the power distribution system with a rated current 380V is used to switch the electromagnetic energy transformatio

2022-11-30

Relevant steps for debugging in nine aspects of KYN28 high -voltage cabinet

High -voltage metal closed switch device consists of two parts: box and hand cart. The cabinet is separated from four independent compartments from the metal partition: the bus room, switching room, cable room, relay inst

2022-11-18

What are the reasons why the high -voltage and low -voltage switching cabinet is wet?

Why is the switching cabinet wet? The switching cabinet is a key component of the software transmission and distribution system software. It can be used to automatically control the system of the system software to deal w

2022-11-11

Reasons for local discharge of switching cabinets

In the switch cabinet insulation system, there are differences in the strength of the electric field in each part. Once the strength of the electric field in a certain area reaches its breakdown, the area will occur. The

2022-11-04

How to maintain LV Switchgear

Maintenance method of low -voltage Switchgear: 1. Implement segmented maintenance, first maintain the security load segment. When maintaining a capacitor cabinet, first disconnect the total switch of the container, use mo