Photoelectric complementary system of oilfield pumping unit
A pumping unit and photoelectric technology, which is applied in the field of photoelectric complementary systems of oil pumping units, can solve the problems of narrow motor speed range of pumping units, inconvenient and accurate speed regulation of pumping unit motors, and inaccurate power distribution, etc. Reasonable distribution, accurate and convenient motor speed adjustment, and good practical application value
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[0033] The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are illustrated.
[0034] Such as figure 1 As shown, the present invention provides a photoelectric complementary system for an oilfield pumping unit, which includes a photovoltaic power generation device 1 , a photoelectric complementary control device 2 , a grid power supply 3 , a motor device 4 and a pumping unit 5 .
[0035] The photoelectric complementary system for pumping units in oilfields is used to supply power to the pumping units. The photovoltaic power generation device 1 is used to convert solar energy into electrical energy.
[0036] The photoelectric complementary control device 2 is connected with the photovoltaic power generation device 1, the grid power supply 3 and the motor device 4, and it is used to control the distribution of electric energy and the operation of the motor device. In standby m...
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