中频电源在抽油管加热中的设计与实现  

Design and Implement of IF Power Supply during Heating the Oil Well Tubing

作　　者：张晓娟[1] 王云鹤[1] 

机构地区：[1]吉林电子信息职业技术学院,132021

出　　处：《中国科技信息》2010年第6期128-130,共3页China Science and Technology Information

摘　　要：针对目前我国各大油田存在开采含胶质沥青、含蜡和凝固点高等问题,本文介绍一种抽油油管中频加热电源。采用交-直-交变频方案,由全控型器件IGBT构成串联谐振式逆变电路。逆变电路的工作频率受控于负载电路的谐振频率,实现中频电源加热抽油管的目的。该电源采用单片机智能控制,加热系统频率高,可靠性高,节能显著,有很高的实用价值,应用前景广阔。This article introduces an IF heating power supply used in oil well tubing.By using the AC-DC-AC frequency program,the fully control device IGBT constitutes series resonant inverter circuit.The operating frequency of inverter circuit is controlled by the resonant frequency of load circuit to achieve that IF power supply heats oil well tubing.The power supply is controlled by single-chip intelligently.The heating system with high frequency,high reliability and significant energy saving has a high practical value.Its application prospect is broad.

关 键 词：中频电源 整流桥 逆变桥 锁相环 IGBT 

分 类 号：TE936[石油与天然气工程—石油机械设备]