On August 22, 2013, organized by "Inverter World", China Association of Automation, Guangdong Association of Automation and other units, the tenth conference with the theme of "Integration and Transcendence - Challenges and Innovation of China's Inverter Industry under the New Situation" The 2012 Inverter Industry Entrepreneur Forum was successfully held in Shanghai Xijiao Hotel. Shanghai Qirod Electric was unanimously affirmed by the jury for its excellent products and perfect services, and won the 2012-2013 Top Ten Innovative Product Award in China's Inverter Industry.

Facing the current sluggish economic environment and slow economic recovery, how to overcome the current severe challenges is the most realistic problem for all inverter manufacturers. Technology precipitation and market accumulation, technological advantages continue to lead, product sales increase steadily, and a development path suitable for itself has been found. The products have been widely used in petrochemical, metallurgy, paper, chemical and other large and medium-sized enterprises. Got better performance.

The award-winning DD200 series high-performance vector inverter has the following innovations:

1. The software algorithm with independent intellectual property rights is adopted to reduce the input current harmonic (THDI) of the inverter, so that the THDI is less than 40%, which greatly improves the pollution of the inverter to the power grid, which is the first in China.

2. The built-in PLC function improves the integration of the inverter system.

3. The 11kw inverter allows the ambient temperature to be up to 55 degrees Celsius without derating.