...0 70-150 70-150 60-120 30-70 测试条件（Testing condition）: 电压（Voltage）:110V 工作电压范围（Operation Voltage Range）:30～250V 最佳工作电压（Optimum Operation Voltage）:60～110V 频率（Frequency）:400Hz 工作频率范围（Operation Frequency R...
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The overmodulation algorithm is applied in the PMSM vector control system to increase output voltage of SVPWM inverter, and to extend the PMSM operation range.
将这种过调制算法应用于永磁同步电机矢量控制系统中，提高了逆变器直流母线电压利用率，实现了对永磁同步电机弱磁运行区域的扩展。
This system can indicate the received signal strength, and its operation voltage can be adjusted in very wide range.
该电路的工作电压范围宽，可以显示接收信号强度。
The new liquid crystals feature wide working temperature range, low voltage operation and high reliability.
新型液晶的特点是：工作温度范围宽，工作电压低，可靠性高。
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