Preformed Ground Wire Tension Clamp "Small Role, Big Safety"

2025-04-01

In the process of the booming development of the power industry today, major companies are pursuing breakthroughs in equipment performance. Preformed ground wire tension clamp,a basic component that was once regarded as a"supporting role",is now changing the power industry's perception of basic connectors with its unique design concept and its own performance. The latest report of the International Conference on Large Power Grids pointed out that 23% of the global power grid accidents are related to ground connection defects, and the pre-twisted design can reduce this risk to less than 3%.

 

Preformed ground wire tension clamp plays an important role in various key links of the power system with its own technical advantages, from ultra-high voltage transmission to new energy grid connection, from urban power grids to remote mountainous areas.


Preformed ground wire tension clamp


Preformed ground wire tension clamp fully considers the tension and environmental stress of the ground wire, and adopts an optimized design to withstand the greater tension caused by power transmission. As the core connector of the grounding system, the design of preformed ground wire tension clamp can disperse the arc energy to the contact point when struck by lightning. Compared with traditional wire clamps, the discharge efficiency is improved, effectively avoiding grounding point melting accidents. The measured data of a UHV converter station shows that the ground grid potential rise is reduced by 42% after the technology is adopted. Special alloy pre-twisted wire has elastic properties and can maintain constant grip in an environment with large temperature differences. Its corrugated structure can absorb wind vibration energy. After the preformed ground wire strain clamp was applied in a coastal wind farm, the fatigue fracture rate of the ground wire returned to zero.  The wire strain clamp of characteristics make it the most critical but most easily overlooked link in the power system safety chain.

 

As a key connection component of power transmission, the quality of preformed ground wire strain clamp is directly related to the stability and safety of the entire power grid. Our company in the industry for many years, cooperation is particularly worry-free, fast response, meticulous service, customer satisfaction in the industry is well-known, with advanced production technology and strict quality control, to create a preformed ground wire strain clamp products with high reliability, if you need to know more product details or get professional selection advice, please feel free to contact us.

Get the latest price? We will reply as soon as possible (within 12 hours)