Unlock instant, AI-driven research and patent intelligence for your innovation.

A smart substation sequence control method

A technology of intelligent substation and sequence control, applied in the field of intelligent substation, can solve the problems of changing and not automatically adapting to the operation mode of equipment, and achieve the effect of improving operation efficiency and preventing unnecessary operations.

Active Publication Date: 2018-05-25
YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a smart substation sequence control method to solve the problem that the sequence control in the prior art does not automatically adapt to the change of equipment operation mode

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A smart substation sequence control method
  • A smart substation sequence control method
  • A smart substation sequence control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] The embodiment of the present invention provides a method for sequential control of intelligent substations. In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will describe the technical solutions in the embodiments of the present invention in combination with the drawings in the embodiments of the present invention The solution is clearly and completely described, and obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0041] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention, and to make the above-mentioned purposes, features and...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The embodiment of the invention discloses a sequence control method for an intelligent substation. The sequence control method comprises the following steps: receiving a sequence control command on intelligent substation equipment from an operator; generating a sequence control operation ticket according to the sequence control command; judging whether the operation sequence in the sequence control operation ticket is matched with a preset operation sequence or not; if so, determining the current operation according to the operation sequence in the sequence control operation ticket and judging whether the current operation conforms to an anti-maloperation lock logic or not; and if so, controlling an anti-maloperation lock node corresponding to the current operation to be automatically closed, and controlling electric equipment corresponding to the current operation to act according to the current operation. The method disclosed by the invention automatically adapts to the operating state of the equipment and properly jumps a non-current operation. In addition, the operating state of the electric equipment is collected in real time; and the operation ticket is automatically generated by combining an anti-maloperation system, real-time state monitoring and the like according to different operation commands.

Description

technical field [0001] The invention relates to the technical field of intelligent substations, in particular to a sequential control method for intelligent substations. Background technique [0002] As the number of substations increases, the operation of power equipment in substations becomes more and more frequent. The construction of smart grid has greatly promoted the development of smart substations. Smart substations adopt a three-layer structure of station control layer, interval layer, and process layer. Technical means and basic equipment support. [0003] In the existing technology, a single operation command of the automation system is realized by using the sequence control of electrical equipment in the substation. According to the preset operation logic and five-proof locking rules, a series of circuit breaker and isolating switch operations are automatically completed according to the rules, and finally the system operation is changed. state, so as to realiz...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H02J13/00
CPCH02J13/0006Y02E60/00Y04S10/16
Inventor 沈鑫曹敏李萍马红升
Owner YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com