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Shanghai OUMIAO doubles its efforts, winning two national-level technology awards.

Shanghai OUMIAO doubles its efforts, winning two national-level technology awards.

Recently, OUMIAO Electric has repeatedly earned accolades in the field of transmission and transformation equipment technology, securing two national-level awards in quick succession, thereby highlighting its robust capability for technological innovation.

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2025

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Panji Power Plant's Phase II online monitoring system has successfully completed acceptance testing, further boosting the energy landscape of the Yangtze River Delta with a powerful new engine!

Panji Power Plant's Phase II online monitoring system has successfully completed acceptance testing, further boosting the energy landscape of the Yangtze River Delta with a powerful new engine!

The Huainan Mining Group Panji Power Plant Phase II 2×660MW Ultra-Supercritical Coal-Fired Unit Project, hailed as our company’s "Class A Benchmark Project" on our strategic roadmap, recently concluded with the outstanding achievement of a "successful acceptance!" This milestone not only marks the successful delivery of a major project but also provides critical support for ensuring the safe operation of Anhui Province’s key "861" initiative and serving as a core power source for the Yangtze River Delta’s ultra-high-voltage electricity hub. Once operational, the project will generate up to 6.6 billion kilowatt-hours of electricity annually, injecting powerful momentum into regional energy security!

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2025

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08

The Power Harmony-enabled OM.R920-DH Partial Discharge Online Monitoring System (Electric Harmony) Has Successfully Passed Certification.

The Power Harmony-enabled OM.R920-DH Partial Discharge Online Monitoring System (Electric Harmony) Has Successfully Passed Certification.

Recently, our company's OM.R920-DH Partial Discharge Online Monitoring System (Electric Harmony), successfully passed comprehensive testing conducted by the Experimental Testing Center of China Southern Power Grid Science Research Institute Co., Ltd. and the Fifth Electronic Institute of the Ministry of Industry and Information Technology. This milestone marks a critical step forward for this core product—powered by the domestically developed Electric Harmony OS—both in terms of technical compliance and market suitability, while also injecting strong momentum into the ongoing localization process within the power industry.

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2025

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Zhuzhou Baiguan Energy Smart Station

Zhuzhou Baiguan Energy Smart Station

China's first 220-kV smart energy station—the Zhuzhou Chengjia (Baiguan) 220-kV Smart Energy Station—officially began operation on August 31, 2022. Built upon the foundation of a conventional substation, it integrates a data center, AC/DC microgrid, charging station, photovoltaic power station, and 5G communication base station, creating an integrated operational platform that seamlessly combines "energy flow, data flow, and business flow."

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2025

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07

Fujian-Guangdong Interconnection Project

Fujian-Guangdong Interconnection Project

The Min-Yue Interconnection Project features a total line length of 303 kilometers and an investment of 3.2 billion yuan, with a transmission capacity of 2 million kilowatts. It is a key project under the nation’s “14th Five-Year” Power Development Plan, as well as the first interconnection line between Fujian and Guangdong provinces. Within Fujian Province, the project includes the construction of one new DC back-to-back converter station. This station will connect to Guangdong’s Jiaying and Fujian’s Donglin 500-kV substations via two separate 500-kV AC transmission lines.

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2025

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SHANGHAI OUMIAO ELECTRIC&INSPECTION CO.,LTD.

Specializing in online monitoring systems for GIS, transformers, switchgear, and high-voltage cables

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