论文部分内容阅读
抽油机柔性优化运行装置利用其柔性启动和主动变速运行的原理,可大幅度降低启动电流、功率和运行过程中的电流和功率。该技术实现了有功节电24%、综合节电率27%、系统效率提高12.5个百分点。由于其特殊的运行特点,使该装置与普通电机控制系统相比,使抽油机运行更加合理,进而可实现提高抽油泵充满程度,而且该技术应用不受沉没度的限制,具有较好的推广应用前景。
With its flexible start and active variable speed operation, the pumping unit’s flexible and optimized operating device greatly reduces the starting current, power and current and power during operation. This technology realizes 24% of active power saving, a comprehensive power saving rate of 27% and a system efficiency of 12.5%. Because of its special operating characteristics, the device compared with the normal motor control system, the pumping unit to run more reasonable, and thus can be achieved to increase the fullness of the pump, and the application of technology is not subject to submergence degree, with better Promote the application prospects.