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Method and system for training simulation based on PMU device and WAMS main station

A simulation method and the technology of the master station, which are applied in the direction of educational tools, instruments, teaching models, etc., can solve the problems that cannot reflect the real operation of the power system well, the global synchronization performance is poor, and the dynamic behavior of the system cannot be effectively monitored, etc. problems, to shorten the training period, ensure the learning environment, and reduce personal injury accidents

Inactive Publication Date: 2015-10-28
STATE GRID CORP OF CHINA +3
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Problems solved by technology

[0005] However, since the SCADA system focuses on monitoring the steady-state operation of the system, it cannot effectively monitor the dynamic behavior of the system
In addition, the information provided by SCADA has poor performance in terms of global synchronization and cannot well reflect the real operation of the power system with a wide geographical distribution.

Method used

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  • Method and system for training simulation based on PMU device and WAMS main station
  • Method and system for training simulation based on PMU device and WAMS main station
  • Method and system for training simulation based on PMU device and WAMS main station

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Embodiment Construction

[0044] The technical content of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0045] The invention provides a training simulation method based on the PMU device and the WAMS master station, such as figure 1 shown, including the following steps:

[0046] (1) establish the data model of PMU device;

[0047] (2) The PMU device measures the operating parameters of the substation and the power plant, and marks the data obtained according to the operating parameters;

[0048] (3) The PMU device establishes a communication pipeline with the WAMS master station through the data concentrator, and transmits the data with time stamps to the WAMS master station through the communication pipeline;

[0049] (4) The clock advances one cycle, and returns to step (2).

[0050] The above steps will be further described in detail below.

[0051] Step 1: Establish a mathematical model of the PMU device...

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Abstract

The invention discloses a method for training simulation based on a PMU device and a WAMS main station. The method comprises the following steps: (1) establishing a data model of the PMU device; (2) measuring operation parameters of a transformer substation and a power station by the PMU device, and leaving a time mark on data obtained according to the operation parameters; (3) establishing a communication channel through a data concentrator and the WAMS main station by the PMU device, and transferring the data carrying the time mark to the MAMS main station via the communication channel; and (4) allowing a clock to go to the next period, and returning to the step (2). The invention further discloses a system for training simulation based on the PMU device and the WAMS main station. The efficiency of training professional skills about an electrical power system is effectively improved; the training period is shortened; the training quality is improved; and stability and safety of a power grid, and efficient and economical operation are guaranteed.

Description

technical field [0001] The present invention relates to a power system training simulation method, in particular to a training simulation based on a phase measurement unit (Phase Measurement Unit, abbreviated as PMU) and a grid wide area measurement system (Wide Area Measurement System, abbreviated as WAMS) master station The method also relates to a power training simulation system based on a PMU device and a WAMS master station, and belongs to the technical field of power system simulation. Background technique [0002] With the popularization and application of smart grid dispatching technology, power companies need a large number of professionals. Due to the rigor of smart grid dispatching and the danger of on-site environmental training, it is necessary to conduct pre-job simulation training for relevant personnel to prevent them from being hurt , and can quickly enter the working state. This brings opportunities for the development of the power training simulation sys...

Claims

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Application Information

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IPC IPC(8): G09B23/18
Inventor 李宏伟魏文辉任玉保张磊蒋越梅杨选怀史立勤马群王全
Owner STATE GRID CORP OF CHINA
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