The Professional Specialist of Electric Test Equipment

Rui Du Mechanical and electrical (Shanghai) Co., Ltd. is a professional manufacturer and system solution provider for the global supply of power testing equipment. Rui Du Mechanical and electrical (Shanghai) Co., Ltd. was established in 2014, which focuses on the independent design, development and production of high-voltage power test equipment. The products cover substation transformer, high voltage switch, mutual inductor, lightning arrester, storage battery, cable fault, relay protection, insulation withstand voltage, insulation grounding and oiling equipment, SF6 equipment testing, power generator testing, water cooling equipment testing, instrumentation, spare parts, power quality management. All products of the company have passed international IS09001 quality certification, IEC certification and CE certification.

Rui Du Mechanical and electrical (Shanghai) Co., Ltd. was established in 2014, which focuses on the independent design, development and production of high-voltage power test equipment. The products cover substation transformer, high voltage switch, mutual inductor, lightning arrester, storage battery, cable fault, relay protection, insulation withstand voltage, insulation grounding and oiling equipment, SF6 equipment testing, power generator testing, water cooling equipment testing, instrumentation, spare parts, power quality management. All products of the company have passed international IS09001 quality certification, IEC certification and CE certification.

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Rui Du Mechanical and electrical (Shanghai) Co., Ltd
News
  • Substation Battery Activation Time And Method!

    This piece discusses the critical role and activation methods of substation batteries. It highlights the necessity of regularly activating batteries to maintain their performance and describes the use of battery activators for this purpose. Additionally, it mentions the RD-IBC2612 Individual Battery Intelligent Regenerator, capable of conducting various tests and uploading data for computer analysis.

    2102-2024
  • Learn How To Detect Battery Status In Substations In One Move

    The battery pack is the emergency power supply of the substation. In special circumstances where the AC incoming power supply disappears such as all substation transformers shut down or AC fault tripping in the station, the battery can ensure the normal operation of the AC and DC systems in the substation, effectively curb the expansion of the scope of the accident, and play a vital role in protecting the entire power supply. It plays an important role in the safe and stable operation of the system.

    2002-2024
  • Navigating the Electrical Realm: Differences in Insulation and Ground Resistance

    Explore the nuances of Insulation and Ground Resistance in this comprehensive guide. Understand key differences and dive into the world of Insulation Resistance Testers.

    0102-2024