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Insulated copper tube busbar has a large surface area of hollow conductor
- Categories:Zhongrui News
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- Time of issue:2019-05-28 15:29
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(Summary description)Insulated copper tube busbar features With the rapid development of China's economy, the demand for electricity in the whole society is increasing. At present, the low voltage sides of 110kV and 220KV substations are rated at 10kV and 35kV. With the increase of main transformer capacity, the rated current of the low-voltage side of the transformer is also increasing. Conventional rectangular busbars are more and more difficult to meet the requirements of busbar heating and short-circuit electric power in terms of technology and structure, thereby causing additional loss and skin effect coefficient to increase, resulting in a decrease in intercepting capacity and uneven current distribution. Especially when the main transformer capacity is 180MVA and above, the main transformer 10kV outlet side not only has the electric power problem of the
Insulated copper tube busbar has a large surface area of hollow conductor
(Summary description)Insulated copper tube busbar features
With the rapid development of China's economy, the demand for electricity in the whole society is increasing. At present, the low voltage sides of 110kV and 220KV substations are rated at 10kV and 35kV. With the increase of main transformer capacity, the rated current of the low-voltage side of the transformer is also increasing. Conventional rectangular busbars are more and more difficult to meet the requirements of busbar heating and short-circuit electric power in terms of technology and structure, thereby causing additional loss and skin effect coefficient to increase, resulting in a decrease in intercepting capacity and uneven current distribution. Especially when the main transformer capacity is 180MVA and above, the main transformer 10kV outlet side not only has the electric power problem of the
- Categories:Zhongrui News
- Author:
- Origin:
- Time of issue:2019-05-28 15:29
- Views:
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