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A new energy control system parameter debugging method and system

A control system and parameter debugging technology, which is applied in general control systems, control/regulation systems, testing/monitoring control systems, etc. It can solve the problems of large data backup files and long time-consuming, and achieve control parameter management specifications with short time-consuming. , the effect of simplifying the debugging process

Active Publication Date: 2021-07-30
NANJING GUODIAN NANZI POWER GRID AUTOMATION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problems in the above process are: the system has huge data and backup files, and the transfer and recovery process takes a long time. Using debugging tools to judge and locate problems requires engineers with high knowledge and ability.

Method used

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  • A new energy control system parameter debugging method and system
  • A new energy control system parameter debugging method and system
  • A new energy control system parameter debugging method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] like figure 1 As shown, a method for debugging parameters of a new energy control system includes: for a control system being debugged, exporting a parameter text file containing only main parameters from the control system;

[0036] Use the file comparison tool to compare the parameter text file with the template parameter file to determine whether the main parameters are different; if there is a difference and it is a configuration error, modify the difference parameter in the parameter text file to the corresponding parameter in the template parameter file Consistent, get the modified parameter text file;

[0037] Import the modified parameter text file into the relational database or system configuration file of the control system during debugging, and align the main parameters in the control system with the corresponding parameters in the modified parameter text file;

[0038] Start the new energy control system and verify whether the main parameters of the contro...

Embodiment 2

[0053] like Figure 4 As shown, a new energy control system parameter debugging system includes:

[0054] An export module, for the control system being debugged, derives a parameter text file containing only main parameters from the control system;

[0055] Compare and modify the module, compare the parameter text file with the template parameter file through the file comparison tool, and judge whether there is a difference in the main parameters; if there is a difference and it is a configuration error, modify the difference parameter in the parameter text file to be the same as the template parameter file The corresponding parameters in are consistent, and the modified parameter text file is obtained;

[0056] The import module imports the modified parameter text file into the relational database or system configuration file of the control system during debugging, and aligns the main parameters in the control system with the corresponding parameters in the modified paramet...

Embodiment 3

[0061] A new energy control system parameter standardization visualization method, figure 2 It is a relational diagram of the parameter file of the new energy control system in the embodiment; for the power control system agc and avc of the 100MW photovoltaic power station, it specifically includes the following steps:

[0062] 1. For the power control system being debugged, export the configuration parameters to a parameter text file. In the specific example, a commercial database and configuration files are used to save parameters, and a large amount of platform-level configuration information such as graphics system and communication system is stored in a commercial database. Management tools are time-consuming and labor-intensive. The main parameters related to the control system are as follows:

[0063] The global parameters are as follows:

[0064]

[0065] There are 200 centralized inverters in the station, and the inverter parameters are as follows:

[0066] ...

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Abstract

The invention discloses a parameter debugging method and system of a new energy control system. The method includes: for a control system being debugged, exporting a parameter text file containing only main parameters from the control system; Compare with the template parameter file to determine whether the main parameters are different; if there is a difference and it is a configuration error, modify the difference parameter in the parameter text file to be consistent with the corresponding parameter in the template parameter file; compare the modified parameters Import the text file into the relational database or system configuration file of the control system during debugging, and align the main parameters in the control system with the corresponding parameters in the modified parameter text file; start the new energy control system and verify the control system through experiments Whether the main parameters are debugged or not. After the debugging is completed, save and file the parameter text file as a template, and release it when the control system is released.

Description

technical field [0001] The invention belongs to the technical field of new energy automatic control systems, and in particular relates to a parameter debugging method and system of a new energy control system. Background technique [0002] New energy technologies such as photovoltaic power generation, wind power generation and energy storage have been rapidly developed and applied in my country, and will become an important part of my country's power system in the future. In new energy fields such as photovoltaic power generation, wind power generation, and energy storage, in order to meet safe production and operation, grid-connected technical conditions require grid-connected photovoltaic power generation, wind power generation, and energy storage systems to have active power control and reactive power voltage control functions. The control objects have the characteristics of wide distribution and large number, which leads to the situation of many parameters and complex co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/36
CPCG05B23/0243G05B2219/24065G06F9/44505G06F11/362
Inventor 吴世伟王紫东纪陵骆兆军刘文彪朱杰媛李靖霞左建勋王永高翔
Owner NANJING GUODIAN NANZI POWER GRID AUTOMATION CO LTD
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