Ningxia Zhongwei Shengjin Silicon Industry Co., Ltd. has 6 Nos. of 33MVA ferrosilicon furnaces, which need expansion and technical upgrading.

1. Substation expansion: The capacity of the original substation is not enough to support the production of 6 Nos. of 33MVA ferrosilicon furnaces, so it needs to be expanded.

2. Efficiency improvement: Its production is rough, and there is no low-voltage compensation, and no intelligent management system. It can only rely on the experience of the furnace head, so it has unstable production, low output and high energy consumption.

3. Safety promotion: Due to inexperienced operators and lax operation specifications, 2 transformers were burned due to improper operation.

4. Under the state's control of high energy consuming enterprises, they face the risk of forced production reduction.

To solve the above problems, Baiyun Power Group provides the following solutions:

1. Substation capacity increase design and general contracting services;

2. Increase low-voltage compensation, greatly increase production and reduce energy consumption;

3. Energy management: make the energy consumption clear at a glance and record the energy consumption data in the production process;

4. Integrated monitoring system: intelligent helmet, video monitoring system, substation automation system and other integrated monitoring systems are introduced;

5. Photovoltaic power generation and waste heat power generation system.

Through the above solutions, the overall capacity of customers is improved, 20000 kwh of electricity is saved every day, and the employment cost is reduced. Waste heat power generation accounts for 15% of the total consumption, and new energy power generation accounts for 5% of the total consumption. A green intelligent submerged arc furnace is built to reduce the risk of production restriction.