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ZNC3 0 -I型游梁抽油机控制器在现场应用中经常出现的主要故障是抽油机中途停转、控制器无法启动抽油机、控制器无法调节抽油机冲次和上下冲程速比。这些故障主要是由于参数设定不正确、传感器位置不当、环境因素影响、电子元件质量等原因引起的。通过对主要故障原因的详细分析研究 ,提出了一整套相应对策 ,对游梁抽油机控制器和变频调速技术的应用有积极的意义
ZNC3 0-I-beam pumping unit controller in the field of applications often appear the main fault is the pumping stops halfway, the controller can not start the pumping unit, the controller can not adjust the pumping stroke and up and down stroke speed ratio. These failures are mainly due to incorrect parameter settings, improper sensor location, environmental factors, the quality of electronic components and other causes. Through a detailed analysis of the main causes of failure, put forward a set of corresponding measures, the application of beam pumping unit controller and variable frequency speed regulation technology has a positive meaning