Electric wind power unitized substation Introduction

 Use in Harsh Environments
Due to the specific nature of wind farm environments, wind farms are often seen in regions with strong winds, such as the Northwest and Northeast, as well as coastal areas with sufficient wind power for electricity generation. Additionally, wind farms can be found in places with heavy salt spray. These natural conditions in these areas are quite harsh, so it is essential for personnel to pay attention to the protection of the electric wind power unitized substation’ enclosures when used in these regions. Furthermore, the switches inside the transformer play an extremely important role in the subsequent operation of the transformer. Therefore, personnel need to apply advanced materials for corrosion resistance, freeze resistance, exposure protection, and salt spray resistance to these switches in advance to ensure the integrity and accuracy of the switches during the transformer’s operation.

 Prolonged Low Load Operation
Under the influence of the working environment in wind farms, transformers often operate in a state of low load. Additionally, seasonal changes can also affect wind power, resulting in variations in the working conditions of wind power generation due to seasonal changes. Generally, most transformers have an average annual load rate of around 30%, which is the primary reason for prolonged no-load operation of transformers. The no-load operation of transformers also incurs certain losses, so personnel strictly control the losses during the no-load operation of these transformers. To enable wind turbines to have self-diagnostic capabilities during operation, wind turbines typically employ microcomputer control. This means that when a wind turbine experiences an overload situation during operation, it will be subject to speed limitations or mandatory shutdown under the influence of microcomputer control. Transformer capacity is generally greater than that of wind turbines, so transformers do not experience overloads during operation, and thus, there is no need to consider overloading of transformers.

 Careful Component Selection
Wind power generation devices are inevitably prone to accidents. To minimize the impact of such occurrences on the power grid, appropriate high-voltage load switches should be installed on the 35kV electric wind power unitized substation. This allows for the timely shutdown of the power source in case of overload in the transformers. The weather in nature is ever-changing, so to prevent the damaging effects of high voltage on transformers caused by high voltage in wind power stations, lightning protection devices should be installed.

Professional box-type substation supplier and manufacturer 

1. Zhejiang GONGSHUN Electrical Co.,Ltd (electricgs.com), Our company was founded in the late 1990s, specializing in the production of inflatable cabinets, SF6 inflatable cabinets, and various high and low voltage complete sets of electrical equipment. It has multiple subsidiaries under its jurisdiction, including high-voltage load switch branch, high-voltage circuit breaker branch, high-voltage fuse branch, and technology development branch.Our technical expertise, comprehensive product portfolio and long-term rich experience are helping many customers in need to solve their power problems. We’re happy to help at any time.  Whether you need application product advice or technical assistance, our global service team is committed to providing you with the right support. For more technical information about medium voltage earthing switch, feel free to contact us, send an email to gongshun@electric-cn.com 
2. Our company specializes in producing 12KV-40.5KV series high-voltage electrical products: FZN58, FLN48, FLN36, FZRN25, FZN21, FN18, ZFN16, FN12, FN8, FN7, FN5, XRNT, XRNP, VS1, ZN28, ZW8, ZW32, JN15, GN19, GN22, GN24, GN30, CLXGN15-12, HXGN □ -12, DXG-12 (L), DFW □ -12 high-voltage cable branch box, CLXGN □ -12 (SF6) series inflatable cabinet 12KV and 35KV cable accessories, etc; CLVXP-12 indoor AC high voltage fixed switchgear, CL-SIS-12 compact solid insulated ring main unit, professional assembly Schneider SC6 (SF6) series load switchgear, ABB produced SFG (SF6) series load switchgear and other series products; Distribution and agency of high-voltage load switches and inflatable cabinets produced by Schneider Electric and ABB; Siemens produces the 3AJ1 series of indoor medium voltage vacuum circuit breakers and other related products. The company has a complete range of products and has been operating safely on domestic and international power grids for a long time, receiving unanimous praise from both new and old users. Among them, multiple products such as FZRN25, FN12, FLN36-12, XRNT-12 have been exported to various countries and regions in East Asia, South Asia, Southeast Asia, Africa, and the United States.