Implementation method of deep safety and error prevention system for main and substations of smart grid
A smart grid and system implementation technology, applied in information technology support systems, electrical components, circuit devices, etc., can solve problems such as safety, unsound safety anti-mistake mechanisms, and hidden dangers, so as to improve the accuracy of anti-mistakes and avoid equipment failures. The problem of unique rights and the effect of improving the safety and error prevention mechanism
Active Publication Date: 2015-12-30
NARI TECH CO LTD +1
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[0004] In order to solve the deficiencies in the prior art, the present invention provides a method for realizing the deep security error prevention system of the master and substations of the smart grid, which solves the problem that the error prevention information of the control center is not comprehensive, there are potential safety hazards, and it is difficult to ensure the sole operation right of the equipment in the control master and substations. Inadequate safety and error prevention mechanism
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[0032] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.
[0033] Such as figure 1 As shown, it is the multi-level depth anti-mistake system architecture of "regulation master station layer-substation control layer-interval layer measurement and control device-process layer anti-misoperation locking unit". Station control layer, interval layer and process layer, the devices of these four layers cooperate to prevent misoperation; the control master station layer mainly includes control host, control error prevention server, and several regulation control and error prevention workstations; the sub-station station control layer mainly Including substation remote control system, monitoring host and substation error prevention server; the interval layer equ...
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The invention discloses a smart power grid master station and substation depth anti-misoperation system implementation method. The method is characterized by including on the basis of a four stage depth anti-misoperation system comprising an adjusting master station layer, a substation control layer, a spacing layer detecting and controlling device and a process layer anti mistake locking unit, adopting a CGW communication gateway proxy mechanism, allowing a substation data communication gateway computer to serve as a transfer station to adjust the communication between an anti-misoperation server and a substation anti-misoperation server, and performing single equipment and sequential control anti misoperation control locking service and communication. The method has the advantages that the integration of master station and substation remote control anti-misoperation system is realized, the CGW communication gateway proxy mechanism is adopted by the motion system of the substation control layer, the station anti-misoperation information including substation five stage prevention net gate and temporary grounded wire state is submitted completely, and the anti-misoperation accuracy is improved; the smart high-level application relating to control operation is established on the basis of the anti-misoperation mechanism; the substation anti-misoperation server uniforms the only management equipment operation right and unlocks uniformly.
Description
technical field [0001] The invention belongs to the field of power grid dispatching and substation automation, and provides a method for realizing a deep safety and error prevention system for master and substations under the smart grid mode. Background technique [0002] Correct operation of power grid equipment by operators in the power system is an important condition to ensure the safe and economical operation of the power grid. With the development of smart grid construction, changes in production operations and equipment operation methods have brought new issues to the safety and error prevention control of the power grid: the error prevention information of the control center is not comprehensive, and there are potential safety hazards; the existing error prevention system cannot adapt to the integration of regulation and control It lacks technical measures to ensure the sole operation right to control the main and sub-station equipment; both the anti-mistake preventi...
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IPC IPC(8): H02J13/00G05B19/418
CPCY02E60/00Y02P90/02Y04S10/16
Inventor 梁锋杨志宏周斌王海峰张海滨潘洪湘梁旭东戴志强吕晓俊彭彬
Owner NARI TECH CO LTD