Insulating suits, insulating caps, insulated boots, insulated gloves... wear these 5kg heavy overalls, stand in the sultry two-square-meter insulated arm, rise to 15 meters, face the sun at 38 °C, sweat The child is soaked throughout the body.

 

This scene is the real reproduction of the construction of the overhead line of the Kangyou branch line of the 10 kV Anqiao Station of the State Grid Hangzhou Power Supply Company.

 

"We have a total of 10 people in the work class. We have to drink four or five boxes of water in this weather for 2 hours!" Chen Shengke, the person in charge of the live working class of the power supply service command center of the State Grid Hangzhou Power Supply Company, introduced today, the common name The project was changed by the power supply company to cooperate with the construction of Gongkang Road Station of Metro Line 4 of Hangzhou Metro Group Co., Ltd.

 

However, unlike the past, today’s “up and down” has “black technology” – the support of power generation vehicles without power outages.

 

"The 10 kV power generation vehicle is not connected to the grid and is operated by the grid. It is our "black technology" that guarantees the user 'zero power outage." Chen Shengke pointed to the special vehicle that was parked at the scene, a height of 4 meters and a length of 15 meters.

"This is our 10 kV emergency power supply vehicle, which is powered by diesel and provides temporary power support." Shi Yifeng, director of the production technology room of the State Grid Hangzhou Power Supply Company's Power Supply Command Center, explained that the technology of non-stop power grid connection, a word The explanation is actually quite simple. It is nothing more than a temporary replacement of the route that needs to be modified by the generator car to supply power to the original users of electricity, avoiding power outages that were difficult to avoid in the past.

 

But if you explain it further, it is quite complicated.