Method utilizing electric quantity collector simulation software to carry out communication failure investigation
A technology of electricity collection and simulation software, which is applied in the direction of electrical components, circuit devices, information technology support systems, etc., and can solve problems such as energy meter communication failures, faults, and inability to judge electricity collectors
Inactive Publication Date: 2012-09-05
STATE GRID HEBEI ELECTRIC POWER RES INST +2
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Problems solved by technology
[0002] Electric energy collectors of electric energy meters in substations and power plants are often connected with multiple electric energy meters below them. When the main station system cannot normally recall and measure the electric energy meter da
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[0018] Examples (see figure 1 , 2 )
[0019] The steps of this embodiment are as follows:
[0020] (1) Build a test platform:
[0021] The test platform includes a collection master station system, a notebook computer equipped with power collector simulation software, and a multifunctional electric energy meter. The collection master station system is bidirectionally connected to the notebook computer, and the notebook computer is connected to the multifunctional electric energy meter Two-way connection, the interface circuit adopts RS485 communication interface to RS232 communication interface;
[0022] (2) Start the power collector simulation software;
[0023] (3) On the power collector simulation software, configure the simulated power collector with the same parameters as the actual power collector;
[0024] (4) Select and collect the communication protocol of the main station system and the communication protocol of the multi-function electric energy meter on the si...
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The invention relates to a method utilizing electric quantity collector simulation software to carry out communication failure investigation. The method comprises the following steps of (1) constructing a testing platform, wherein the testing platform comprises a master collection station system, a notebook computer with the electric quantity collector simulation software, and a multifunctional electric energy meter; (2) starting the electric quantity collector simulation software; (3) allocating a simulation electric quantity collector parameters of which is same as those of a practical electric quantity collector on the electric quantity collector simulation software; (4) selecting a communication agreement of the master collection station system and a communication agreement of the multifunctional electric energy meter on the electric quantity collector simulation software; (5) allocating communication parameters of the multifunctional electric energy meter and communication parameters of the multifunctional electric energy meter and the like on the electric quantity collector simulation software; (6) judging whether the condition that the electric quantity collector simulation software is in communication with the collection master station system is normal; and (7) judging whether the condition that the electric quantity collector simulation software is in communication with the multifunctional electric energy meter is normal. The method provided by the invention has the advantage of being capable of achieving and rapidly positioning a failure position of an electric quantity acquisition system of a transformer substation.
Description
technical field [0001] The invention relates to a method for troubleshooting communication faults by using simulation software of a power collector. Background technique [0002] Electric energy collectors of electric energy meters in substations and power plants are often connected with multiple electric energy meters below them. When the main station system cannot normally recall and measure the electric energy meter data, it is often impossible to judge whether it is the electric energy collector failure or the electric energy meter communication failure, which leads to on-site needs It is necessary to replace the device repeatedly to confirm the faulty device. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method for troubleshooting communication faults by using the power collector simulation software. [0004] The technical solution adopted by the present invention to solve its technical problems: [00...
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CPCY02E60/00Y04S10/16
Inventor 牛春霞耿建坡陶鹏王俊龙王永辉史轮马红明唐广通
Owner STATE GRID HEBEI ELECTRIC POWER RES INST
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