Fault processing method for power distribution network of oil field
A technology for distribution network faults and processing methods, applied in electrical components, emergency protection circuit devices, etc., can solve problems such as pumping units not working normally, long transmission and distribution lines, and large line losses.
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[0026] As shown in the figure, a method for troubleshooting an oilfield distribution network includes the following steps:
[0027] First, set the main busbar, and the oil field distribution network composed of several pumping units is connected in series to the main busbar. Each pumping unit includes a generator, a pumping unit and an electric motor. connection, the generator is also connected to the main bus;
[0028] Secondly, when the distribution network of the oilfield is in normal operation, the generator of the terminal pumping unit farthest from the main bus is started to provide reactive power for the terminal pumping unit; the generators of the pumping units other than the terminal hot standby status;
[0029] Again, when a fault occurs in the distribution network of the oil field is detected, the location of the fault point is searched;
[0030] Disconnecting the line of the oil field distribution network at the fault point, and judging whether the fault is a non...
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