Electronic control system of solar container electric workover rig
The electric control system comprises a four-quadrant PWM rectifier, an energy storage battery or a supercapacitor, an energy storage management system, a variable frequency inverter, a main motor, a controller, an on-board load hydraulic system and pneumatic system .
The electric control system comprises a four-quadrant PWM rectifier, an energy storage battery or a supercapacitor, an energy storage management system, a variable frequency inverter, a main motor, a controller, an on-board load hydraulic system and pneumatic system .
摘要：针对修井设备电动化更新需求以及普通电动修井机推广应用受限的问题，研制了电储能修井机。 该修井机以磷酸铁锂型电池作为储能装置，通过技术研发突破网电储能协同控制、电池管理及油气环境下的使用安全和现场检测评价等技术难题，形成了网电储能联合供电的电控技术、“智慧报警”防护体系的电池管理系统，实现了电池储能技术在修井机上的良好应用。 经现场测试，电储能修井机可满足不同井况的修井作业需求。 在停电情况下，该储能装置可独立供电作业，适用范围大，应用前景广阔。 Abstract: In view of the demand for the electrification of workover.
本发明提供一种电动修井机的交流母线电控系统，包括：储能电池、双向DC/DC变换器、PWM并网变流器、超级电容、单向DC/DC变换器、变频器、测量单元、控制器、修井机其它负载，其中：第一测量单元将测量的第一直流母线上的参数信号送入控制器，通过采样检测对储能电池进行充电控制、放电控制以及保护控制；第二测量单元将测量的第二直流母线上的参数信号送入控制器，通过采样检测对第二直流母线上的能量进行分配，并对变频器进行保护控制；控制器分别与双向DC/DC变换器、PWM并网变流器、单向DC/DC变换器、测量单元、变频器相连接，控制各部分的运行。.
As the photovoltaic (PV) industry continues to evolve, advancements in Electronic control system of solar container electric workover rig have become critical to optimizing the utilization of renewable energy sources. From innovative battery technologies to intelligent energy management systems, these solutions are transforming the way we store and distribute solar-generated electricity.
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