Today, zhejiang guxiandao polyester dope dyed yarn co., LTD. Substation capacity increase work ahead of a week to complete, and the smooth power supply.

The transformer capacity has been increased from 95,000 kva to 150,000 kva, which greatly meets the power demand of the expansion of the enterprise's capacity.

In the switch room of 110kv guyandao substation, with the clear and crackling sound of the closing of the switch, the transformer after capacity increase was formally started to send power. As one of the top 500 manufacturers in China, guandao mainly produces polyester chips and differentiated polyester industrial filament yarn, which are widely used in automobile environmental protection and safety protection. With the continuous deepening of the application of green environmental protection technology in China, the supply of enterprise products is in short supply and the production capacity gap is as high as 100,000 tons.

Sun guolin, the company's vice President of production, said: "for enterprises, the capacity is not up is very anxious. Because time is the benefit, time is the market, we do not go up, our peer meeting, then we improve capacity through technical transformation. And in that capacity, there is a demand for our electricity."

With an annual power consumption of about 600 million KWH, guyandao is the largest single power supplier in shaoxing and one of the few enterprises with its own substation. However, the existing 110kv substation cannot meet the demand of technical renovation, so another 220kv substation needs to be built to increase capacity according to the conventional requirements, which not only costs a huge investment, but also takes about a year, which will undoubtedly have a great impact on the production of enterprises. In view of this special situation, the shaoxing power supply department adopts the new power supply mode of two regular supply lines, which increases capacity in a short time on the basis of the existing substation and creates the shortest construction period of similar projects in the province with the completion speed of 24 days.

Zhao guobo, deputy director of the Marketing Department of the shaoxing power supply company, said: "the first one is that it saves the investment cost, which is about 100 million yuan, while the time of power failure is shortened from one year to one month."

According to the introduction, with the power guarantee, the guxiandao production capacity is expected to increase by 30% this year, the annual sales of 10 billion yuan.