Power server, transformer substation centralized protection measurement and control method, equipment and medium

A technology of measurement and control equipment and servers, applied in the field of substations, can solve problems such as system scalability and compatibility limitations, difficult input information sharing, etc., and achieve the effect of improving scalability and compatibility, and rapid positioning

Pending Publication Date: 2022-02-01
KYLAND TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Among them, since each functional device is relatively independent, it is difficult for the devices to share their corresponding input information, which limits the scalability and compatibility of the sy

Method used

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  • Power server, transformer substation centralized protection measurement and control method, equipment and medium
  • Power server, transformer substation centralized protection measurement and control method, equipment and medium
  • Power server, transformer substation centralized protection measurement and control method, equipment and medium

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Embodiment 1

[0029] Figure 1a It is a schematic structural diagram of a power server provided in Embodiment 1 of the present invention, the power server includes multiple acquisition modules and at least one logic control module; each acquisition module corresponds to a compartment layer, Figure 1a Take a logic control module as an example.

[0030] Wherein, the acquisition module can specifically be a protocol conversion gateway (Electronic Data Processing Systems, EDPS) with data acquisition function, and the logic control module can be a programmable logic controller (PLC) that adopts an open communication interface and is realized by software. Programmable Logic Controller, PLC), each acquisition module corresponds to a bay layer in the substation.

[0031] In this example, if Figure 1a As shown, the power server may include a hardware processor and a virtualization manager, and the hardware processor may be a graphics processing unit (Graphics Processing Unit, GPU) or a central proc...

Embodiment 2

[0045] figure 2 It is a schematic structural diagram of a power server in Embodiment 2 of the present invention, and this embodiment is refined on the basis of the foregoing embodiments. In this embodiment, a logic control module is deployed in the power server, and each of the collection modules is respectively configured on different physical cores; the collection module is also used to use the first type of interface to collect The substation basic electric parameter data transmitted by multiple measurement and control devices, and each substation basic electric parameter data is sent to the logic control module through the second type interface.

[0046] Wherein, each acquisition module and the corresponding real-time operating system are respectively configured on different CPU cores. The advantage of this setting is that it can reduce the bearing pressure of the physical core and improve the response speed of the physical core.

[0047] In this embodiment, after the m...

Embodiment 3

[0052] image 3 It is a schematic structural diagram of a power server in Embodiment 3 of the present invention, and this embodiment is refined on the basis of the foregoing embodiments. In this embodiment, one logic control module is deployed in the power server; the multiple collection modules and the real-time operating systems corresponding to the collection modules are deployed on the same physical core.

[0053] Wherein, the collection module is used to sequentially collect the basic electric parameter data of substations transmitted by a plurality of measurement and control devices included in the corresponding interval layer according to the preset time slice schedule, and send the basic electric parameter data of each substation to The logic control module.

[0054] In a specific embodiment, the power server can sequentially run each of the real-time operating systems according to a preset time slice schedule, so that each of the acquisition modules corresponding to ...

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Abstract

The invention discloses a power server, a transformer substation centralized protection measurement and control method, equipment and a medium. The power server comprises a plurality of acquisition modules and logic control modules; the acquisition modules and the logic control modules are respectively deployed on different physical cores, each acquisition module runs in a real-time operating system, and each logic control module runs in an embedded real-time operating system; the acquisition modules are used for acquiring basic electric parameter data of a transformer substation transmitted by a plurality of measurement and control devices included in a corresponding spacing layer, and sending the basic electric parameter data of each transformer substation to the corresponding logic control modules; and the logic control modules are used for performing centralized operation on the received basic electric parameter data of the plurality of transfer substations, generating matched operation results and feeding back the matched operation results to the corresponding acquisition modules. According to the technical scheme provided by the embodiment of the invention, the expansibility and compatibility of the transformer substation network measurement and control system can be improved, and the faulted industrial line in the transformer substation can be quickly positioned.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of substations, and in particular to a power server, a centralized protection measurement and control method, equipment and media for a substation. Background technique [0002] At present, the substation network measurement and control system is usually composed of multiple bay layers and station control layers, and each bay layer includes multiple functional devices, which are used to realize basic electrical parameter data collection, logic operations, and protection functions. Correspondingly, the functional devices may be data acquisition devices, logical operation devices, protection devices, etc., that is, the existing substation network measurement and control system needs to use multiple functional devices corresponding to multiple bay layers to jointly complete the measurement and control of the substation Protect. [0003] Among them, since each functional device is rela...

Claims

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Application Information

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IPC IPC(8): H02J13/00
CPCH02J13/00001H02J13/00016H02J13/00028H02J13/00002H02J13/00006H02J13/0004Y02B90/20Y04S40/12Y04S40/124
Inventor 尹二飞王利峰
Owner KYLAND TECH CO LTD
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