Delta to build a roof photovoltaic inverter and power generation systems

Recently , Delta 500KW ( without isolation ) power photovoltaic inverter in Hengdian Group Co., Ltd. successfully build a photovoltaic park 20.7MWp user side roof photovoltaic power generation demonstration projects.

Hengdian Group Co., Ltd. is a production, management, scientific research , technological development and information services as one of the leading countries with large enterprises, the magnetic industry leading enterprises. 2012 , in order to implement the company's development of new energy strategy , Hengdian East magnetic intended use of the East Area C plant investment houses face the park and lake photovoltaic company head Lu industrial zone construction 20.7MWp user side roof photovoltaic power generation demonstration project, which uses with a unit of 1MW power generation and network mode and the inverter output voltage 270V boost to 10kv grid . CIMIC provides four sets of this project 500KW power inverter, split into two separate units 1MW grid .

PV grid-connected inverter device as an interface with the grid of solar cells , plays a vital role in the photovoltaic power generation system. Delta this 500KW ( without isolation ) photovoltaic inverter with no isolation transformer design , the peak conversion efficiency up to 98.5% , a unique cooling duct design extends the life of the failure to protect the design of the internal electronic components inside the machine set when component failure reduces system power loss to a minimum , reducing the risk of use.

High degree of protection IP54 to ensure the device has good environmental adaptability and stability of the system . Currently, the experienced 1MW photovoltaic inverter and medium-voltage network debugging, grid tie power inverter installation, cooling duct reconstruction , strict examination site and network debugging and many other aspects of the system working properly, stable performance, good thermal performance , power power generation efficiency level of similar foreign products , praised by users .

This item has been listed as one of the Golden Sun Demonstration Project , the Delta power grid PV off grid inverter successful run , marking the company's core technology in the photovoltaic concentric diversification strategy successfully implemented the new field of energy , the competition for China PV market has laid a solid foundation , and the follow-up to the successful application of large quantities of grid-connected PV systems has accumulated technical experience.