Oil well intelligent power distribution equipment

Abstract

Oil well intelligent power distribution equipment comprises a cabinet body (1) and a transformer (33), a vacuum switch (22) is installed on a switch sliding rail (24), the transformer (33) is installed in a voltage transformation cabinet (3) through a transformer sliding rail (32), a power main switch (41) comprises a manual switch and an electric control switch which are connected in series, andthe electric control switch is connected to a diagnosis control assembly (6). The lower level of the power main switch (41) is sequentially connected with a frequency converter (42) and a contactor (43), and the frequency converter (42) and the contactor (43) are both connected with a diagnosis control assembly (6). The vacuum switch, the transformer and the like are detachable, the overall layoutis reasonable, safety and reliability are achieved, operation is stable, the diagnosis control assembly can collect state information of all modules and receive and execute remote control instructions, controlled electric appliance parameter adjustment, manual switch and electric control switch double guarantees are achieved, hot-line maintenance can be prevented, and high safety and automation level are achieved.

Description

technical field [0001] The invention relates to the technical field of power distribution application for oil wells, in particular to a safe, reliable and highly integrated intelligent power distribution equipment for oil wells. Background technique [0002] In the process of oil exploitation, it is very important to ensure the continuous and stable operation of electrical equipment such as oil well pumping motors. The loss caused by a long power outage shall be repaired in time. The bypass operation method is an operation method that uses special equipment to bypass the equipment to be repaired or under construction and continue to supply power to users. It can ensure that the power supply equipment can be repaired without affecting oil production. During the bypass operation, first connect the bypass equipment to the line to make it run in parallel with the equipment to be overhauled, and then disconnect the equipment to be overhauled from the line for power failure opera...

AI Technical Summary

Problems solved by technology

[0003] In the existing bypass operation mode, all components and modules are temporarily built, and the environment is mostly in the open air. Due to problems such as equipment oxidation and low integration level, the efficiency of maintenance is reduced, and the protective measures in the open air environment are very strict. Limited, there are potential safety hazards; and if the fault takes a long time to repair, the temporary power supply system needs to ensure the stability of the oil production process

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