CAJ | 학술논문

以高精度三相电能专用计量芯片ATT7022A为电能信号采集芯片，及时精确采集电网各项参数，以意法半导体公司的STM32 F103为主控芯片，晶闸管控制电容器组的投切，来设计低压动态无功补偿控制器，用以实现对低压线路的动态无功补偿。实验表明，该控制器能极大地提高线路的功率因数，减少线损，延长电力设备的使用寿命，进而改善电网供电质量。
이고정도삼상전능전용계량심편ATT7022A위전능신호채집심편，급시정학채집전망각항삼수，이의법반도체공사적STM32 F103위주공심편，정갑관공제전용기조적투절，래설계저압동태무공보상공제기，용이실현대저압선로적동태무공보상。실험표명，해공제기능겁대지제고선로적공솔인수，감소선손，연장전력설비적사용수명，진이개선전망공전질량。
With high precision three‐phase energy metering chip ATT7022A as power signal collection chip ,timely and ac‐curate collection grids parameters ,with STMicroelectronics STM32 as the master chip ,thyristor control capacitor switc‐hing .Design low pressure dynamic reactive power compensation controller for low‐volt‐age lines to achieve the dynamic re‐active power compensation .Experiments show that this controller can gre‐atly improve the lines power factor ,reduce lines losses ,extend the life of electrical equipment ,and then impro‐ve quality of power supply .