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WFJD-DL系列动力节电器/WFJD-DL SERIES POWER ELECTRIC SAVER
节电原理/ELECTRIC SAVING THEORY
WF/JD-DL系列动力节电器能动态平衡相间电压,当A B C三相电流从铁心中通过,由于磁式平衡的作用,使A B C三相电压趋于平衡,它调整相位并能在用户配电系统中显著的抑制浪涌电压和浪涌电流.能有效的降低用电设备的损耗,提高设备对电能的利用和设备的运行质量.动力用户节电率可达10%以上.
WF/JD-DL series power electric saver can balance the alternating voltage dynamically, when current from A,B, C phase flows through the iron coil , because of the function of the magnetic balancing which makes the triphase voltage of the A, B, C to be balanced, it adjusts the phase position and clearly controlling the surge voltage and current in the users’ power distribuition system, it can reduce the euipment’s loss efficiently, and improving the equipment’s use of the electric energy and the running efficiency of the equipment, power users’s electricity saving can reach 10%.
技术特点/TECHNICAL CHARACTERISTICS
1. 不改变电机转速,不降低电机工作效率.能输出优质的正弦波电压，提高功率因素，降低线损，增加供电容量.
2. 不产生谐波干扰,对电网无污染,并能抑制电网中的高次谐波,改善电能质量,抑制用电线路瞬变电压,减少线损.从而降低用电设备的运行噪音和发热,延长用电设备的使用寿命,减少用电设备的维护费用.
3. 具有良好的软启动特性和很强的过负荷能力,启动电压可调及自动旁路功能.
4. 具备短路、过流、欠压等完备的保护功能.
5. 采用高可靠性设计技术和高可靠性元器件,运行安全可靠,安装调试维护方便,本设备使用寿命长.
1.It does not change the speed of rotation of the electric motor, without reducing motor’s operating efficiency.It can output fine sine wave voltage.
2.It does not create the harmonic wave interference, without polluting the grid, it can control the higher order harmonic wave, improving the electic energy efficiency. It controls the circuit transient voltage, reducing the circuit loss, thereby reducing the operating noises and heat of the equipment, extending the useful time of the electric equipment, reducing the maintenance charge of theequipment.
3.It has fine soft starting characteristic and strong over load capability, starting voltage can adjust auto pass function.
4.It possess complete protection functions over short circuit, over current, under voltage.etc.
5.It uses high reliability design technology and parts, running safely, convient installation and maintenance. It has long useful times.
技术参数/TECHNICAL PARAMETERS
输入电压(input voltage ) :三相380V
triphase, 380 V
工作频率(operating frequency ) :50HZ(60HZ)
绝缘电压(insulation voltage) :机箱与带电部件之间2KV between chassis and live part 2KV
输出容量(output capacity) : 5KVA～2500KVA
空载损耗( open circuit losses) :≦0.3%
环境湿度( ambient humidity) :≦85
环境温度(ambient temperature) :-10°～+50° |