摘要
详细介绍了地面驱动螺杆泵采油系统工况参数测试仪的电源及其电路设计 ,并对电源电路的各个单元作了相应介绍。测试系统由 12V、4A、4h可充电蓄电池供电 ,并通过旋转变压器完成静止电源和旋转电源的能量传递。使用所设计的电源 ,测试系统可连续工作 4h以上 ,并且简化了系统测试的准备过程 ,满足现场测试要求 ,克服了原有测试系统由于引入电网交流动力电而带来的测量干扰 ,使整个测试系统的工作可靠性和测试精度均有提高。
This paper introduces the design of the power supply unit of the testing instrument for screw by pump oil production system in detail. The system is powered by a 12V,4 A,4 h storage battery and transfers electric energy using rotary transformer between rotary power unit and statc power unit . The improved system can continue to work no less than 4hours and satisfies the test request ,and simplifies the testing process. It also eliminates the disturbance of the testing system ,which is imported in for being powered by the industrial electrical network. The reliability and testing precision of the system improved remarkably.
出处
《石油矿场机械》
北大核心
2003年第6期28-31,共4页
Oil Field Equipment
关键词
螺杆泵
测试系统
电源设计
蓄电池
screw pump
testing system
designing of power supply unit
storage battery