国内首套Butow接地式抽蓄机组保护装置在十三陵电厂投运

Core Viewpoint - The domestic first Butow (比托夫变压器) grounded pumped storage unit protection device developed by Guodian Nari (国电南瑞) has been put into operation at the State Grid New Source Beijing Shisanling Power Plant Unit 1, breaking the long-standing reliance on foreign imports for this type of protection equipment in China [1] Group 1 - Guodian Nari has successfully developed a domestic protection device for pumped storage units [1] - The new device has been implemented in a significant project at the Beijing Shisanling Power Plant [1] - This development marks a shift in the market dynamics, reducing dependence on imported technology [1]