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From Feb. 27th to Mar. 8th, Huaming held a tap-changer training event for the Malaysia service team, which was attended by 4 employees from HM Malaysia Office. The purpose of this training was to provide the team with a comprehensive understanding of tap-changers and their operations, as well as to equip them with the necessary skills and knowledge to effectively maintain and repair these devices. The training covered a range of topics, including tap-changer fundamentals, operation principles, troubleshooting, and maintenance. The team received theoretical knowledge through classroom sessions, as well as practical training through hands-on exercises. The trainers were highly experienced and knowledgeable in the field of tap-changers, and provided the team with valuable insights a...
Release time: 2023 - 03 - 11
Huaming and CEE-Group (China Electrical Equipment) Supplied Chain Technology Company signed the 'Strategic Cooperation Framework Agreement' on Feb. 20, 2023, in which CEE and Huaming joined hands to become important strategic partners for tap-changers.HM and CEC will take tap-changers as a link to deepen the cornerstone of their strategic cooperation, uphold the 'mutual trust, continuous and stable' keynote of cooperation that both sides have long agreed on, and jointly strengthen the decision-making mechanism of collecting and sub-signing, and provide products and services to the production enterprises under the CEE-Group on this basis.It is reported that during the agreement period, the number of on-load tap-changers purchased by the subsidiaries of CEE-Group (including C...
Release time: 2023 - 02 - 21
On November 27, 2022, the first domestic converter transformer tap-changer equipped in ±500kV converter transformer was successfully put into operation at Xiluodu DC project from the west converter station. The on-load tap-changer 'neck' problem of the converter transformer was successfully solved.Huaming SHZVⅡ-1300/72.5D-14271W current transformer on-load tap-changer adopts Chinese vacuum interrupter for the first time, with an electrical life of 300,000 times and a mechanical life of 1.5 million times. At the same time, it is also the first time to adopt the Chinese on-load tap-changer online monitoring system with oil chromatography monitoring and other functions developed by Huaming, which protects the operation of the product.As the core component of the power transformer...
Release time: 2023 - 01 - 16
In the past 2022, the second UHV product of Huaming was officially put into operation. The tap-changer, equipped in a converter transformer, was used in the '±500kV Xiluodu DC Transmission Project'.Not known to the public, 'tap-changer' and 'bushing' are the last two components to be localized in the field of EHV, which is also the most difficult. UHV was created by China, but for a long time UHV on-load tap-changer has been monopolized by international enterprises, and China did not master its core technology.In the field of tap-changer, Huaming has assumed the role of breaking the 'neck' of key foreign technology, said Xiao Yi, CEO of Huaming, 'This is the embodiment of national power, Huaming is proud to be a supporting role.'UHV, like high-s...
Release time: 2023 - 01 - 16
On November 27, China's first independently developed converter transformer with a domestic on-load tap-changer was successfully put into operation at the Xiluodu DC Project from West Converter Station, a key project of West-East Power Transmission, located in Conghua, Guangzhou.'The on-load tap-changer of the converter transformer has completed a technological breakthrough from scratch and achieved full localization of group components and other industry chains, marking a breakthrough in this key core technology constraint of high-end power equipment in China.' said Feng Thrush, deputy general manager of the Biotechnology Department of the South China Power Grid UHV Company.China's east and west across thousands of kilometers, west-east power transmission needs to use long...
Release time: 2022 - 12 - 05
Recently, Huaming has received feedback from the gradient cultivation platform system for high-quality small and medium-sized enterprises in Shanghai. The recognition of Huaming's technical level and innovation ability is also an affirmation of Huaming's insistence on independent innovation and maintaining its competitive advantage in the industry.As a professional manufacturer of tap-changers in the power transformer industry, Huaming has been committed to the localization of tap-changers for many years, and has made remarkable achievements in the innovation and leadership of tap-changer technology. The comprehensive strength of the company has always been in the leading position in the industry. In recent years, Huaming has further achieved major breakthroughs in the application ...
Release time: 2022 - 11 - 16
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