Dalian ShangJia New Energy Sci.& Tech. Co., Ltd，（abr SHANGJIA）,Is a high-tech enterprise focusing on the field of wind power generation and the development, production, sales and service of wind power generator electronic control products.
Shangjia has a first-class R & D and after-sales team in the industry.The team has many years of experience in the development and application of wind power generator electronic control products. It can quickly develop high reliability, low-cost electronic control products, while providing first-class after-sales service.
Shangjia has invested a lot of money to build a perfect testing system for wind power generator electronic control products,Such as: megawatt wind turbine platform, high penetration(low wear) mobile test equipment (equipment approved by China Electric Power Research Institute), high temperature aging equipment, etc., which give the company fast development for customers.The basic conditions are provided for the development of high reliability wind power generator electronic control products.
The company's main products are: wind turbine main control system, pitch system, converter, aiming at the current stock of wind turbine failure rate, high power generation, poor adaptability of power grid.,foreign products leaving China without spare parts and so on.Shangjia has developed a series of wind power generator power improvement products and converter technology transformation products, which have been applied to wind farms all over the country, with a cumulative application number of nearly 2000 units.The stable operation of the product improves the availability of existing wind turbines, solves the problems of high failure rate of wind turbines and poor adaptability of power grid, greatly reduces the operation and maintenance cost of customers' wind turbines, and improves customer benefits.

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