| 基于CPLD的三相全桥数字触发技术 |
| |
| 引用本文： | 张立广,李翰山,范学明,成法坤. 基于CPLD的三相全桥数字触发技术[J]. 西北大学学报(自然科学版), 2012, 0(2): 203-206 |
| |
| 作者姓名： | 张立广 李翰山 范学明 成法坤 |
| |
| 作者单位： | 西安工业大学;西安天丰电力电子有限公司;中国重型机械研究院有限公司 |
| |
| 基金项目： | 国家自然科学基金资助项目(61107079);西安市科技局创新支撑计划基金资助项目(CXY1130) |
| |
| 摘 要： | 目的研究三相晶闸管整流电路触发脉冲的数字产生及优化技术。方法 CPLD数字相位跟踪及脉冲计数移相法。结果实现了对输入电压的相序自适应及触发角可根据外部给定在整流相位中进行全相位调节。结论实验证明数字触发电路生成的双窄触发脉冲具有较高的精确度、对称度及可靠性。
|
| 关 键 词： | 晶闸管 数字触发 自适应 全相位 |
The digital trigger technology of three-phase bridge based on CPLD |
| |
| ZHANG Li-guang,LI Han-shan,FAN Xue-ming,CHENG Fa-kun. The digital trigger technology of three-phase bridge based on CPLD[J]. Journal of Northwest University(Natural Science Edition), 2012, 0(2): 203-206 |
| |
| Authors: | ZHANG Li-guang LI Han-shan FAN Xue-ming CHENG Fa-kun |
| |
| Affiliation: | 1.Xi′an Technological University,Xi′an 710032,China;2.Xi′an Tian-feng Power Electronic Co.,Ltd,Xi′an 710048,China; 3.China National Heavy Machinery Research Institute Co.,Ltd,Xi′an 710032,China) |
| |
| Abstract: | Aim To study the digital generation and optimization technology of three-phase thyristor rectifier circuit trigger pulse.Methods CPLD digital phase tracking and pulse-counting phase shifting.Results Phase self-adjusting is realized for input voltage and triggering pulse can be adjustmented in all phase according to the external setting.Conclusion It was proved by experiments that the double narrow trigger pulses generated by digital trigger circuit have high precision,symmetry and reliability. |
| |
| Keywords: | thyristor digital trigger adaptive all phase range |
| 本文献已被 CNKI 等数据库收录！ |
