phase-control circuit的意思|示意

This paper mainly discusses the design and the application of the IGBT phase lock control circuit controlled by the induction heating power supply.

本文主要介绍IGBT锁相控制电路在感应加热电源控制系统中的设计和应用。

Mathematical model of the system, included the current control circuit, power driving circuit and five-phase hybrid stepping motor is established.

建立了包括电流控制电路、功率驱动电路以及五相混合式步进电动机在内的恒频斩波恒总流驱动系统的完整的数学模型；

The controller make up of TMS320F2812 DSP chip, detecting circuits include sampling circuit, modulate circuit and phase locked loop and other periphery control and drive circuit.

本文设计的控制器以TMS320F2812 DSP芯片为核心，加上检测电路（包括采样电路、调理电路、锁相环等）和其它外围控制和驱动电路构成。

Single-phase PFC circuit is widely used in communication power, UPS and other devices with its simple structure and control.

单相PFC电路以其结构简单，控制方便等特点，广泛应用于通讯电源、UPS等设备中。

This article introduces the characteristics of stabilized arc circuit, sync shift-phase circuit, trigger circuit and control circuit, also illuminates each unit circuit.

介绍了稳弧电路、同步移相电路、触发电路及外特性控制电路的设计特点，对各单元电路进行了具体的分析。

The resonant soft switching inverter arc welding power source uses LCL type structure in the main circuit, and selects phase shifting pulse wide modulation technique in the control system.

研制的谐振式软开关弧焊逆变电源，主电路采用新型LCL结构，控制系统选用恒频移相调脉宽控制方案。