Cold shrink cable accessories are important for new energy power generation

In the field of new energy power generation, cold-shrink cable accessories are crucial mainly because they can fundamentally solve the severe challenges posed by "special environments" and "special electrical characteristics".

Unlike traditional power grids, renewable energy power plants are often located in extreme environments such as the Gobi Desert, plateaus, and offshore. Furthermore, the intermittent nature of wind and solar power generation causes frequent fluctuations in grid voltage and current, which places extremely stringent requirements on the reliability of connection nodes.

To address challenges in extreme environments, ensure long-term stable operation, provide high electrical margins, withstand grid fluctuations, achieve efficient and reliable installation, and reduce total lifecycle costs.

Cold-shrink accessories safeguard the critical "vascular connections" of new energy systems through weatherproofing, electrical reliability, and easy installation.

By choosing the right type of Cold shrink cable accessories and installing it in the right location, our Cold shrink cable accessories will do its best to protect your system.

The unique value of cold-shrink cable accessories in new energy scenarios

More reliable sealing: The constant "clamping force" can withstand the "breathing effect" of cable thermal expansion and contraction, providing excellent waterproof and moisture-proof performance, especially suitable for humid and salt spray environments.

Adaptable to extreme environments: No need to worry about fire safety during outdoor construction; the material itself has strong weather resistance and can work stably for a long time in high-altitude, high-UV, and windy sand areas.

Resisting electrical fluctuations: High dielectric materials and advanced stress control technology provide a large electrical margin, enabling it to withstand frequent voltage surges and lightning overvoltages brought about by wind and solar grid connection, and preventing internal discharge breakdown.

Reduced lifecycle costs: Extremely high initial reliability avoids expensive and difficult troubleshooting and maintenance in remote and harsh renewable energy power plants, ensuring power generation revenue.

  • Adaptable to extreme environments
  • Resistant to electrical fluctuations
  • Reduced total lifecycle costs

Technological development

  • 1994 – Company founded in Yueqing, Zhejiang, China
  • 2000 – Renamed to Wenzhou Hangda Electric Co., Ltd.
  • 2002 – Shanghai Songjiang production base established
  • 2004 –  Co-developed MNS switchgear accessories with ABB
  • 2010 – Became an executive director of the CEEIA Electrical Control & Distribution Equipment Branch.
  • 2011 – Xiamen Rlions Electric Co.,Ltd production base established
  • 2014 – Successfully included in ABB’s new global qualified supplier system.
  • 2017 – Upgraded to Hangda Electric Co., Ltd. with a registered capital of 50 million RMB.
  • 2024 – 35kV-and-below cable accessories added to the State Grid supplier system.

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