Intelligent triggering circuit for novel marine electric dehydration voltage-regulating power supply

A technology of voltage regulation power supply and electric dehydration, applied in electrical components, electronic switches, pulse technology and other directions, can solve the problems of time-consuming and laborious, complex phase sequence detection circuit, etc., and achieve the effect of overcoming complex circuit, stable structure and simple circuit.
CN108199705APending Publication Date: 2018-06-22SOUTH SEA WEST PETROLEUM OILFIELD SERVICE SHENZHEN CO LTD
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Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
SOUTH SEA WEST PETROLEUM OILFIELD SERVICE SHENZHEN CO LTD
Publication Date
2018-06-22

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Abstract

The invention relates to an intelligent triggering circuit for a novel marine electric dehydration voltage-regulating power supply, and the circuit comprises a power supply and a power main loop control unit connected with the power supply. The circuit also comprises a power signal transmitter, a triggering signal generator, and a CPU. The power signal transmitter is connected with the output endof the power supply, and the output end of the power signal transmitter is connected with a synchronous signal generator and a phase signal generator. The output end of the synchronous signal generator is connected with the input end of the triggering signal generator through the CPU. The output end of the phase signal generator is directly connected with the input end of the triggering signal generator, and the output end of the triggering signal generator is connected with the power main loop control unit. The circuit is simple, does not need manual debugging, is strong in anti-interferencecapability, does not need phase sequence detection, and is convenient to install.
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Description

technical field

[0001] The invention relates to the field of electric dehydration equipment, in particular to a novel marine electric dehydration voltage regulating power supply intelligent starting circuit. Background technique

[0002] Electric dehydration is a device that makes small water droplets in crude oil gather into large water droplets under the action of high-voltage electric field force, and the large water droplets settle out of crude oil. It has been widely used in oil fields and petrochemical industries. At present, AC dehydration, AC and DC dehydration, high-speed electric dehydration, etc. are widely used. These electric dehydration uses full-impedance single-phase transformers. Full-impedance single-phase transformers have high energy consumption, and the shortcomings of unbalanced power grids are increasingly affected by oil refining. Enterprises attach great importance to it, so there is an intelligent power supply for electric dehydration at present. Be...

Claims

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