A virtual commissioning system for substation protection measurement and control devices

A measurement and control device, protection measurement and control technology, applied in circuit devices, information technology support systems, electrical components, etc., can solve problems such as equipment power outages and affect equipment reliability indicators, and achieve the effect of avoiding power outages and reducing equipment outage time.

Active Publication Date: 2015-08-12
STATE GRID CORP OF CHINA +1
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  • Summary
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  • Claims
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Problems solved by technology

Completing such a test process not only consumes a lot of manpower and time, but more importantly, it requires a power outage of the equipment, which affects the reliability index of the equipment

Method used

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  • A virtual commissioning system for substation protection measurement and control devices

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Embodiment Construction

[0008] exist figure 1 Among them, the present invention provides a virtual debugging system for substation protection measurement and control devices, which includes substation protection and test devices, substation communication servers, virtual test platforms and virtual machines, and substation protection and measurement control devices communicate with substation communication servers through signal input terminals Connection, the substation protection and measurement and control device is transmitted through the IEC61850 communication protocol with the signal input terminal of the substation communication server, the signal output terminal of the substation communication server is connected with the virtual test platform, and the virtual machine is connected to the control port of the virtual test platform. The protection and testing device of the substation uploads the switching value, protection signal and AC signal to the background of the substation communication serv...

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Abstract

The invention discloses a virtual debugging system with a transformer substation protection measurement and control device. The transformer substation protection measurement and control device is connected with a signal input end of a transformer substation communication server; a signal output end of the transformer substation communication server is connected with a virtual test platform; a control port of the virtual test platform is connected with a virtual machine; a switching value, a protection signal and an alternating current amount signal are uploaded to a background of the transformer substation communication server by the transformer substation protection measurement and control device and transmitted to an input end of the transformer substation communication server through the background; the transformer substation communication server performs analysis and transmission according to the switching value, the protection signal and the alternating current amount signal and transmits data to the virtual test platform; and the virtual machine provides the operating environment of device software for the virtual test platform and reflects a result.

Description

technical field [0001] The invention provides a virtual debugging system for a substation protection measurement and control device. Background technique [0002] The dispatching automation system is changing with each passing day, and updates and upgrades are relatively frequent, and each change requires the verification of the four remote information of the substation. It is an intelligent or digital substation, which cannot fully check the information, so it cannot fully reflect the status of the primary and secondary equipment of the power grid, and needs to be combined with power outage debugging. However, the control information cannot be verified in time, which lays hidden dangers for the on-duty personnel to effectively monitor the power grid equipment and handle accidents. And when there is a discrepancy between the information of the control terminal and the information of the field equipment, in order to check the problem, it is necessary to test on the substatio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J13/00
CPCY04S10/16Y02E60/723Y02E60/00
Inventor 蒋彪张澄李祥明何菲
Owner STATE GRID CORP OF CHINA
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