لیانیـــــــــــــــــــــــــــــــــرو

شرکت دانش‌بنیان مهندسی برق و انرژی لیان مهرگان صنعت

آدرس دفتر:

تهران، پژوهشگاه نیرو، پارک فناوری نیرو

Electrical substations are constantly exposed to various environmental hazards. Faults caused by contact with animals, birds, and foreign objects at the 33/20 kV medium-voltage connections of substations are among the incidents that can lead to short circuits and power outages within the substation.

In response to these challenges, Lian Mehregan Sanat Electrical & Energy Engineering Company (Lianiroo), drawing on the expertise of domestic specialists and international experience, has developed and manufactured, for the first time in Iran, silicone covers for medium-voltage equipment and connections in electrical substations using a unique manufacturing method.

These covers can be easily installed using fastening buttons. During operation, thanks to the outstanding properties of silicone compared with other polymers, the covers can withstand harsh weather conditions, UV radiation, and high temperatures. They are also flame-retardant and provide a minimum service life of 15 years.

Key advantages of using these covers in electrical networks include:

  • Reducing faults caused by contact with animals and birds within the substation.

  • Longer service life and superior electrical insulation properties compared with other conventional types of covers currently in use.

  • 5-year warranty and 10 years of after-sales service.

  • 15-year service life.

  • Increased network reliability and improved operational stability.

  • Reduction of transient faults and the frequency of power outages.

  • Protection of network assets and reduction of undistributed energy.