基于储能飞轮的油井发电机功率补偿与节能应用

Power compensation and energy saving application of oil well generator based on energy storage flywheel

基于油田供电系统,研究了负载增减频繁和负荷冲击值较大情况下,发电机的功率响应不足问题。基于储能飞轮的技术特点,利用储能飞轮对绞车的功率需求进行功率补偿。本工作针对存在的问题做出目标优化设计,提出了绞车功率斜率分配调节方案,并搭建具体的实验平台进行验证。实验结果表明,投入飞轮可以使发电机的功率曲线得到较好地平滑,减少了机组功率投入约500 kW,提高了燃油效率和电源质量,同时兼顾回收利用下钻过程的势能,达到节能减排效果。

Based on the power supply system of oil field,this paper studies the problem of insufficient power response of generator in the case of frequent load increase and decrease and large load shock value.Based on the technical characteristics of the energy storage flywheel,the power demand of the winch is compensated by the energy storage flywheel.Aiming at the existing problems,this paper carries out the objective optimization design and proposes a power slope distribution regulation scheme for winch,and builds a specific experimental platform for verification.Experimental results show that,input flywheel makes the power curve of the generator better smooth,reduces the power input of the unit about 500kW,improves fuel efficiency and power quality,at the same time,the potential energy of the drilling process is recycled,the effect of energy conservation and emission reduction is achieved.