成人色站,九九re.热.这里只有精品,看片 - 久久爱 高h黑人一级色情视频,赤足惊魂在线播放,freegaymovies,久草观看视频,人人看黄色

110kV Oil-immersed power transformer
Description

● the iron core of 110kV power transformer is made of high-quality silicon steel sheets and multi-level steps.
● Features low losses, low noise, and strong short-circuit withstand capability.
● it has been widely used in substations and power plants ,receiving high praise from users.
● ssz22-63000/110kv transformer has passed the national full set type test and sudden short circuit test, and sz11-31500/110kv transformer has passed the Kema appraisal of the Netherlands, an internationally famous electrical laboratory, and the joint new product appraisal of the Ministry of machinery and the Ministry of electric power.

Product range:
110kV double winding non excitation voltage regulating power transformer
110kV double winding on load tap changing power transformer
110kV three winding non excitation voltage regulating power transformer
110kV three winding on load tap changing power transformer
66kV double winding non excitation voltage regulating power transformer
66kV double winding on load tap changing power transformer, etc

Back