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| Converting Technology Based on the Current Mode SVPWM on the Power Accumulator Battery Testing System |
| Zhang Lixia1, Yan Xiangwu2, Kang Wei1, Li Heming2 |
| 1. China University of Petroleum Dongying 257061 China 2. North China Electric Power University Baoding 071003 China |
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Abstract The battery test requests its system converter to output excellent charging/discharging current. According to the special request, this paper designed the main circuit of current mode PWM converter, and put forward a loop-locked control method based on dq coordinate conversion to SVPWM converters in the power accumulator battery testing system. The set can output low ripple and fast response testing current in a wide adjustable range and operates in high power factor. It delivers the power accumulator's energy to the power grid without harmonic solutions and increases the transform efficiency by SVPWM and obtain high power factor and high dynamic response quality by dq coordinate conversion.
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Received: 21 August 2009
Published: 04 March 2014
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2010, Vol. 25 
