Hengfengyou substation news_Hengfengyou panel company news,_Electrical technology articles-Hengfengyou (Qingdao) Substation Co., Ltd.

2022-09-30

The switchgear manufacturer will take you to understand how high and low voltage complete sets are ma

First of all, to do a good job of dustproof, this work needs to be long -term and regular. We may know that most of the high and low voltage set switches are metal. Therefore Apply a suitable paint. Secondly, you can use

2022-09-30

How to select switch cabinet?

The switch cabinet is mainly divided into fixed type and vehicle type, and its structure is divided into open type, semi closed type and closed type. In the aspect of application natural environment, there are indoor and

2022-09-28

Structure Design of On line Temperature Rise Detection Device for Ring Main Unit

The ring network cabinet is a standard three outlet cabinet, that is, a four unit ring network structure. The standard monitoring device monitors the temperature No. 13 and 12, and monitors the temperature rise at the con

2022-09-27

10kV high voltage switchgear maintenance precautions

1、开关柜外观检查标准：开关柜外壳无变形，无损伤；防护油漆无严重锈蚀，破损剥落；柜体安装牢固，外表清洁无杂物；开关柜的铭牌和标识黏贴整齐，无脱落 2、开

2022-09-23

How to select high-voltage switchgear

High voltage switchgear refers to electrical products, high-voltage high-voltage disconnectors and grounding device power switches, high-voltage high-voltage load switches, high-voltage reclosers and sectionalizers, high-

2022-09-22

What causes the failure of the fully insulated inflatable cabinet?

There are some minor problems in the design, manufacture, installation, operation and maintenance of the insulated gas charging cabinet, so some faults may occur occasionally. What is the cause of the failure of the fully

2022-09-09

What are the advantages of the structure of solid insulation ring main unit?

As a very important special equipment, solid insulated ring main unit has excellent applications in many fields. What are the advantages of solid insulated ring main unit in construction? The solid insulation ring main ca

2022-08-31

Introduction of partial discharge detection method of switch cabinet

The switch cabinet is a kind of electrical equipment. The external line of the switch cabinet enters the main control switch in the cabinet first, and then enters the sub control switch. Each branch circuit is set accordi

2022-08-30

Difference between distribution cabinet and power cabinet, switch cabinet and distribution box

The distribution cabinet (box) is composed of distribution cabinet (box), lighting distribution cabinet (box) and metering cabinet (box), which is the equipment of the distribution system. Distribution cabinet is the gene

2022-08-12

New power system is an important carrier to promote low-carbon transformation of power industry

The opinions on improving the system, mechanism and policy measures for green and low-carbon energy transformation jointly issued by the national development and Reform Commission and the National Energy Administration co