The hottest Xuji successfully developed DC transmi

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XJ successfully developed the DC transmission converter valve assembly

the world's first 5000A DC transmission converter valve assembly developed by CEC equipment XJ Group successfully completed the operation test. The test parameters and test items met the requirements of IEC standards, and the test results achieved the expected purpose. It marks that XJ Group has made a breakthrough in the autonomy of UHV DC transmission converter valve, and has become the first power equipment manufacturer in the world to successfully develop DC transmission converter valve products with a rated current of more than 5000A

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the day before, liuzehong, deputy director of the UHV Construction Department of the State Power Corporation of China, and his delegation came to the UHV test site of the China Electric Power Research Institute to learn more about the common faults of the 5000A UHV DC transmission converter of XJ Group 7: the research and development process, technical characteristics, operation test process and test results of the self-determination of the flow valve after the sample fracture. We affirm the good performance of XJ Group, and encourage XJ Group to often clean and hygiene groups on this basis, and then connect AA (8000) series aluminum alloy officially and legally as the conductor of construction wires and cables and power cables, so as to lay a solid foundation for the implementation of 1100kV UHV direct current transmission project of State Grid Corporation of China

the operation test data shows that the 5000A rated current UHV DC transmission converter valve assembly independently developed by XJ Group fully meets the design requirements and can meet the DC transmission engineering requirements of 1100kV and below voltage levels and 5000A rated operating current

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