原油电脱水高压电源设备的研制

介绍了新研制的电脱水电源的主要功能、技术指标以及工作原理。在研制过程中采取的主要技术措施是：改进晶闸管触发电路，消除了触发脉冲相位的不对称；采用霍尔元件作为电流检测元件，能检测出变压器的实际电流值；设置过流保护与恒流输出电路，使脱水电源能稳定工作；设置自动复位功能，使电源因过流自销保护时可自动进行再启动。现场试验结果表明，新型脱水电源设计合理，工作平稳，脱水效果好且稳定。

Development of Curde Dehydration High Voltage Power Source Equipment

This article introduces the ruflin function, technical target and work principlc of the newly developed dehydration power source. In the developing course,the main technique measures are: improving the trigger circuit of thyristors to eliminate the unsymmetry of the trigger pulse phase; adopting the cllrrent checkout element which can detect the transformer's real current value;setting up overcurrent protection and constant output circuit to stable the dehydration power source working condition: setting up a position restoration function so that the power source can be automatically restarted as overcurrent self lock happens.