Intelligent batch point-to-point method for power system dispatching master and slave stations
A power system scheduling and point-to-point technology, applied in the field of power systems, can solve problems such as low efficiency, error-prone, and major hidden dangers in power grid security, and achieve the goals of reducing burden, improving work efficiency, and improving automation and reliability. Effect
Active Publication Date: 2017-03-22
NR ELECTRIC CO LTD +1
View PDF6 Cites 9 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Manual point alignment brings a huge workload to the power system staff, and is inefficient, prone to errors, and lays a major hidden danger to the safety of the power grid
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0020] The technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0021] like figure 1 As shown, the present invention provides an intelligent batch point-to-point method for power system dispatching master and sub-stations, which is used to perform point-to-point between the main and sub-stations after the construction of the power system dispatching master-substation channel is completed, thereby efficiently completing the point-to-point acceptance work; Described point-to-point method comprises the steps:
[0022] Step 1. Both the main station and the sub-station are in the normal operation state. When the main sub-station needs to perform point-to-point test, the sub-station switches from the normal operation state to the point-to-point test waiting state through the external pressure plate switch or receive virtual remote control operation mode. At this time, the normal data interaction between the ...
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
Login to View More Abstract
The invention discloses an intelligent batch point-to-point method for power system dispatching master and slave stations. The method comprises the following steps: 1, when master and slave stations need a point-to-point test, the slave station is switched to a point-to-point test waiting state from a normal operation state; 2, the master station issues a special command to start a master and slave station point-to-point test process, the slave station responds to fixed information, and the information of the master station changes to specific information; 3, the slave station sends remote communication and remote measurement information to the master station according to a certain regular cycle; 4, the master station verifies the received remote communication and remote measurement information, and a point-to-point test report is generated; and 5, the master station and the slave station complete the point-to-point test, and the normal operation state of the slave station is recovered. The method of the invention can reduce the burden of workers, improve the working efficiency, and improve the automatic point-to-point degree and the reliability of power system dispatching master and slave station.
Description
technical field [0001] The invention relates to the debugging and maintenance technology of plant and station equipment in the field of power system, in particular to the point-to-point technology of power system dispatching master-substation. Background technique [0002] With the continuous popularization of unattended substations, whether the dispatch center can correctly monitor the substation is the prerequisite for the safe and stable operation of the power grid, which requires the dispatch center to store and configure substation information with a high degree of accuracy. At present, the network architecture of the communication between the dispatching master and substations of the power system is that the substations interact with the substation information through the dispatching data network. Ensure that the two are consistent, so as to ensure that the dispatch center can correctly monitor the substation. However, at present, manual point-to-point information ver...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H02J13/00
CPCH02J13/0006Y04S10/16Y02E60/00
Inventor 尤小明胡绍谦汤震宇曹翔杨梅强宋林川
Owner NR ELECTRIC CO LTD