Design of digital phase shift trigger of induction heating power supply
- Resource Type
- Conference
- Authors
- Yanping, Su; Jianfeng, Cui; Gang, Peng
- Source
- Proceedings of 2011 International Conference on Electronic & Mechanical Engineering and Information Technology Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on. 7:3525-3528 Aug, 2011
- Subject
- Computing and Processing
Thyristors
Synchronization
Rectifiers
Delay
Bridge circuits
Trigger circuits
Electromagnetic heating
Induction heating power supply
Rectifier bridge
SCR
rectifier
- Language
Phase shift trigger circuit is important to rectifier circuit with three-phase fully-controlled. In this paper, the phase shift trigger is referred and improved in hardware and software algorithms. The system which has been improved is simple and reliable; it can produce a pulse with good symmetry and anti-jamming capability. It ensures to capture each commutation area and trigger SCR at time.