Chinese electricians succeeded for the first time in replacing live-line 1000kv ultra-high voltage synthetic insulators in a mountainous area. The synthetic insulators, an important part of the tower linking the ultra-high voltage transmission lines, needed to be properly replaced and maintained. Three-year-long preparations resulted in the safe live-line operation, which is a major breakthrough in China’s power industry.
Subscribe to us on YouTube: https://goo.gl/lP12gA
Download our APP on Apple Store (iOS): https://itunes.apple.com/us/app/cctvnews-app/id922456579?l=zh&ls=1&mt=8
Download our APP on Google Play (Android): https://play.google.com/store/apps/details?id=com.imib.cctv
Follow us on: