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2023-03

Refractory busbars are one of the important components in the electrical industry

2023-03-22

$Refractory busbars are one of the important components in the electrical industry$

2023-03

Reliable and safe power transmission of fire-resistant busbars

Fire-resistant busbars are a crucial component of power transmission systems, serving as essential electrical elements for connecting generators, transformers, electrical appliances, and equipment. These busbars consist of electrical conductors encased in insulating conduits, exhibiting excellent insulation properties, high temperature resistance, chemical corrosion resistance, arc resistance, and high reliability and safety. They also possess strong fire-resistant capabilities.

2023-03-13

Reliable and safe power transmission of fire-resistant busbars

2023-03

Why do densely packed busbars short-circuit?

Dense busbar enclosures are typically made of aluminum alloy for better heat dissipation and reduced overall weight; copper bars are made of high-purity oxygen-free copper, with extremely high conductivity and a purity of over 99.7%. Accessories include connectors for connecting each dense busbar; and receptacle boxes for power extraction.

2023-03-02

Why do densely packed busbars short-circuit?

2023-02

What types of busbars are there? What are their functions?

A busbar is a type of busbar column made of either copper or aluminum, a metallic device. This metallic device is enclosed and can be used to distribute high power from various components, primarily used in low-voltage power transmission wiring in households.

2023-02-20

What types of busbars are there? What are their functions?

2023-02

How about a dense busbar

Dense busbars use copper or aluminum dense busbars, which have high current density, low resistance, small skin effect, and do not require derating. Low voltage drop means low energy loss, saving users investment. For cables, because the core is made of multiple strands of thin copper wire, its root area is larger than that of dense busbars with the same current rating. Moreover, the “skin effect” is serious, which reduces the rated current, increases the pressure drop, and is easy to generate heat. The line energy loss is large, and it is easy to age.

2023-02-10

2023-01

Dry goods sharing: Understanding common problems with closed busbars in one minute

What are the common problems of enclosed busbars? Let's take a look together. I. Cause Analysis. 1. Due to the skin effect and proximity effect of the circulating current in the shell of the fully connected enclosed busbar, the ratio of the additional resistance of the middle phase to the average additional resistance of the three phases is close to 2 times, so the temperature rise of the middle phase enclosed busbar shell is generally higher than that of the edge phases. 2. There are 12 pieces of 120×10 mm cross-section jumper aluminum bars hidden in the expansion joint of the enclosed busbar of unit 5 of Huaibei Power Plant. It can be considered that the circulating current generated by electromagnetic induction in the enclosed busbar shell circuit is also uniformly distributed, that is, under normal circumstances, each jumper

2023-01-11

Dry goods sharing: Understanding common problems with closed busbars in one minute

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Tel : +86 13928859556

E-mail:sherrydeng668@gmail.com

ADD : 3 Baishi Road, Baishi, Xintang, Zengcheng District, Guangzhou, Guangdong, China

Sherry Deng

Power：300.cn

Tel：13928859556

Phone：8613926168592

E-mail：tianqin_electric@163.com

Please contact our team to discuss these options today

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