Distributed intelligent distribution network master-slave control system
A control system and distributed technology, applied in the field of power system, can solve problems such as not fully understanding power supply enterprises, poor adaptability of distribution network system, and failure to meet requirements, so as to shorten the design and debugging cycle, have strong environmental adaptability, and improve control The effect of precision and control flexibility
Active Publication Date: 2020-12-18
ENN ENERGY SERVICE
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Problems solved by technology
[0003] At present, the vast majority of domestic distribution network automation adopts low-end processors, which have disadvantages such as poor processing ability, poor real-time performance, and limited by platform restrictions, which are not conducive to expanding functions.
Domestic distribution network automation equipment developers do not fully understand the needs of power supply companies, making the distribution network system poorly adaptable in individual areas and unable to meet local requirements
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[0021] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0022] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element refe...
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The present invention proposes a distributed intelligent distribution network master-slave control system, including: a master station and a plurality of distribution network terminal slave stations connected to the master station, and the plurality of distribution network terminal slave stations are connected in parallel with each other, wherein the master station receives The relevant data of the protective device sent from the distribution network terminal slave station is compared with the power supply and distribution data of the whole area collected by itself, and the corresponding switching action signal is generated; the distribution network terminal slave station collects the relevant data of the protection device of the substation Generate fault alarm information, drive the protection device to act, and transmit the relevant data of the protection device to the master station, and adjust the circuit breaker action according to the switch action signal from the master station, so as to realize the automation of the entire distribution network. The invention can realize the intelligent unified load dispatching of the distribution network, greatly shorten the design and debugging period, and has the advantages of fast operation speed, strong anti-interference performance, strong expansibility, strong environmental adaptability, high reliability and easy maintenance. advantage.
Description
technical field [0001] The invention relates to the technical field of power systems, in particular to a distributed intelligent distribution network master-slave control system. Background technique [0002] With the continuous in-depth research of power system technology, more and more distributed energy sources are connected, making the current setting and protection of power system more and more complicated. The intelligent distribution network automation system is an integrated automation system for remote real-time monitoring, coordination and control of equipment on the distribution network. Practice has shown that intelligent distribution automation can greatly improve the reliability and efficiency of distributed distribution network operation, improve the quality of power supply, and make full use of the capabilities of existing equipment, thus bringing considerable benefits to both users and power companies. [0003] At present, the vast majority of domestic dist...
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IPC IPC(8): H02J13/00
CPCH02J13/0062H02J13/0075H02J13/00019H02J13/00001Y04S10/16Y02E60/00Y04S40/126
Inventor 单智
Owner ENN ENERGY SERVICE