Huaming direct export reached a record high In the past 3 decades, around 60% of global power market demand came from industrial, commercial and utilities, which highlights the close connection between economic activities and power consumption. At the beginning of 2021, the foreign epidemic situation gradually stabilized, and the global power market is picking up, ushering in new opportunities for Huaming's overseas market. With years o... 2021 - 05 - 17 Detail >> First 110kV CZ Tap-changer Put into Operation The 110kV substation of a China Unicom cloud data center was recently put into use. As a good partner of on-load voltage regulating power transformer, Huaming’s CZ tap-changer is doing its best to ensure stable performance. CZ dry type vacuum OLTC is made of 3 single-phase tap-changers and is controlled by one motor drive unit. Its max. rated current for one phase is 500A and max. work positi... 2020 - 04 - 02 Detail >> Training Course Successfully Held for Russian Customers From Oct. 22-26, 2018, Huaming welcomed a group of 12 technicians from Russian transformer manufacturers and transformer maintenance companies, including SVEL Power Transformers, TOGLIATTI TRANSFORMATOR, BirZST, TRANSFORMER LLC, REMENERGO–SARATOV LLC, MIGENERGOREMONT and VECTOR A LLC. Based on their technical background and actual needs, Huaming prepared a series of hands-on training to help them ... 2018 - 11 - 12 Detail >> 500kV Wuyi Substation, China, 2008 500kV Wuyi substation, Hebei Electric Power Corporation, SGCC with Baoding Tianwei Transformer: 250MVA/500kV, HMOLTC: CMDI-2400/252D-10193W 2017 - 09 - 28 Detail >> Company Profile Founded in 1989, Shanghai Huaming Power Equipment Co., Ltd. is one of the leaders in the world tap changer industry. Its main products are on-load and off-circuit tap changers for transformer,motor drive unit, online oil filter and other accessories. Huaming has grown to a company with 800 staff with 7 subsidiary enterprises, 5 overseas branches, and 2 huge modern manufacture bases.Under its ... 2017 - 07 - 30 Detail >> New SDZV Vacuum Tap-changer Launched Huaming’s new SDZV vacuum tap-changer was launched to the market, an optimized product based on SHZV, with a better performance in distinguishing arcing and a higher max. rated current of 3000A.* Adopting the same structure of traditional SHZV tap-changer, SDZV inherits SHZV’s advantages, including inputting force from the head, arranging cables outside the oil compartment and transmitting force i... 2020 - 04 - 01 Detail >> Shanghai World Financial Center, China, 2008 8 units of vacuum CVT for JSHP 10kV dry transformers with capacity up to 2500kVA 2017 - 09 - 28 Detail >> HM launched its first SF6 Gas Insulated Vacuum OLTC in 2014 with the world highest voltage level Concerning the continuous increasing power consumption in urban areas, a great number of substations have been constructed underground, beneath commercial buildings, parks and public spaces. In this case, gas insulated transformers offer the best solution due to their outstanding non-flammability and insulating efficiency. As the most crucial part of transformers, gas Insulated vacuum OLTCs were b... 2017 - 09 - 27 Detail >>