Goldwind Technology has launched the ultra-low wind speed unit with the highest domestic power generation efficiency

Goldwind Technology announced on April 19 that based on the design platform and serialization capability of the 1.5MW direct-drive permanent magnet unit, the company launched the GW93/1500 series ultra-low wind speed direct drive permanent magnet unit. It is understood that in the future, China's wind power development will implement large bases and distributed simultaneous deployment, while low wind speed regions will focus on distributed wind power development.
It is understood that the ultra-low wind speed area refers to the annual average wind speed between 5.5 m / s and 6.5 m / s, and the annual wind turbine utilization hours are below 2000 hours. It is understood that with the continuous advancement of wind power technology, there is still a lot of space for low-speed and ultra-low wind speed resources available in the country, and relatively close to the grid load area, the grid can achieve local consumption.
At the end of last year, the National Energy Administration issued the “Guiding Opinions on the Development and Construction of Decentralized Access Wind Power Projects” to clarify the definition of decentralized access to wind power projects, access voltage levels, project scales, and approvals. The relevant leaders of the National Energy Administration have previously stated that in the future, China will no longer develop large-scale wind power bases, and will encourage the decentralized development of wind power, and encourage the development scale of decentralized access through pilot demonstration and comprehensive planning.
According to Goldwind Technology, the GW93/1500 series ultra-low wind speed direct drive permanent magnet unit has an impeller diameter of 93 meters and a rated power of 1500 kW. It is designed for four types of ultra-low wind speed areas with an annual average wind speed of 6.5 m/s or less. Under the condition of an annual average wind speed of 5.5 m / s, the annual power generation can reach 2000 standard hours or more.
In addition, Goldwind's GW93/1500 series units are equipped with permanent magnet motors and full-power converters. This model has natural grid-connected friendliness and fully meets the requirements of various national grid-connected and technical inspections. Superior low voltage ride through capability with zero voltage ride through capability. The company plans to set up its first prototype in Zhucheng, Shandong Province at the end of this month. (Li Yangdan)

Further reading: Low wind speed unit GW93/1500
Xinjiang Goldwind Technology Co., Ltd., a leading company in the development and manufacture of wind power equipment in China, announced today that it is the first to introduce its latest research and development results based on its proven 1.5MW direct-drive permanent magnet unit design platform and serialization capabilities. Ultra-low wind speed direct drive permanent magnet unit, this model will become one of the most efficient products in the domestic similar products, and is another masterpiece for customers to discover and create value.
The GW93/1500 series ultra-low wind speed direct drive permanent magnet unit has an impeller diameter of 93 meters and a rated power of 1500 kW. It is designed for four types of ultra-low wind speed regions with an annual average wind speed of 6.5 m/s or less. The product with the largest impeller diameter, the highest power generation efficiency and relatively low electricity cost.
According to the design requirements, the annual power generation can reach 2000 standard hours or more under the condition of annual average wind speed of 5.5m/s (standard air density, Rayleigh distribution). The company plans to set up its first prototype in Zhucheng, Shandong Province at the end of this month. The first product promotion meeting will be held in Xi'an, Shaanxi on the 20th of this month.
Goldwind GW93/1500 direct-drive permanent magnet unit has natural grid-connected friendliness due to its permanent magnet motor and full-power converter. The unit fully meets the requirements of various grid-connected and technical inspections issued by the state. Low voltage ride through capability with zero voltage ride through capability.
In the so-called ultra-low wind speed region, the average annual wind speed is between 5.5 m/s and 6.5 m/s, and the annual wind turbine utilization hours are below 2000 hours. It is understood that with the continuous improvement of wind power technology, there is still a lot of space for low-speed and ultra-low wind speed resources available in the country, and relatively close to the grid load area, the grid has a strong ability to absorb locally.
Goldwind Technology has always adhered to customer value-oriented, relying on its strong global research and development platform, and constantly develops wind turbine generator products that adapt to market segments through technological innovation. So far, Goldwind's direct-drive permanent magnet series of low-speed, high-altitude, low-temperature, high-temperature, intertidal and offshore wind turbines have been fully launched, and have received orders in overseas markets, such as Ecuador's high-altitude projects, Chile's low Wind speed projects, high temperature projects in Pakistan, and low temperature projects in Minnesota, USA.
Direct-drive permanent magnet series units are well received by domestic and foreign customers because of their low maintenance, good grid-connected performance (high voltage traversal capability), high availability, and high power generation efficiency.

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