微机控制的晶闸管变周期过零触发电路  

Microprocessor controlled Inconstant Cycle Zero cross over Triggering Circuit for Thyristor

作　　者：刘敬余[1] 郑泰胜[1] 胡丙龙 陈贤明[2] 

机构地区：[1]广东工业大学 [2]华南理工大学

出　　处：《电力电子技术》1998年第3期70-72,共3页Power Electronics

摘　　要：介绍一种微机控制的晶闸管调功器。对变周期过零触发的原理、硬件电路、软件编程作了详细的论述。实际结果表明，电路对电阻性或电感性负载均具有较好的控制性能。This paper presents a microprocessor controlled thyristor power regulator and discusses the principle of inconstant cycle zero cross over triggering method,hardware circuit and software programming in detail.Practical application demonstrates that the circuit has good performance with resistive or inductive load.

关 键 词：晶闸管 微机控制 变周期过零触发 触发电路 

分 类 号：TN344[电子电信—物理电子学]