Title:
DISTRIBUTED ELECTRICAL MONITORING MANAGEMENT SYSTEM FOR INTELLIGENT POWER PLANT
Document Type and Number:
WIPO Patent Application WO/2023/005201
Kind Code:
A1
Abstract:
A distributed electrical monitoring management system for an intelligent power plant. Network layers comprise a station control layer, a communication management layer, and a field spacing layer; each network layer uses dual-network and dual-redundancy configuration and is respectively networked according to a unit and a public system; each intelligent device in a unit electronic room uses a solution of providing an independent communication management screen to collect information; intelligent devices and communication management machines/switches in a high-low voltage power distribution room in a power plant are distributed in switch cabinets of all areas; and the distributed communication management machines/switches are connected to core switches of a station control layer by means of redundant optical fibers. According to the system, existing network structures and configurations are optimized, a large number of communication cables are saved, a disc cabinet of the communication management machines/switches is saved, the engineering cost of an electrical monitoring system is effectively lowered, and the automation level of the electrical monitoring system of the power plant is improved.
Inventors:
YANG DEQUAN (CN)
PENG CHANG (CN)
ZHANG YIPENG (CN)
WANG HAOTIAN (CN)
YANG ZEMING (CN)
PENG CHANG (CN)
ZHANG YIPENG (CN)
WANG HAOTIAN (CN)
YANG ZEMING (CN)
Application Number:
PCT/CN2022/078177
Publication Date:
February 02, 2023
Filing Date:
February 28, 2022
Export Citation:
Assignee:
POWERCHINA HEBEI ELECTRIC POWER ENG CO LTD (CN)
International Classes:
G05B19/418; H02J13/00; H04L12/40
Foreign References:
| CN109038833A | 2018-12-18 | |||
| CN112769240A | 2021-05-07 | |||
| CN113485276A | 2021-10-08 | |||
| CN101630160A | 2010-01-20 | |||
| CN103885411A | 2014-06-25 | |||
| US20160167686A1 | 2016-06-16 |
Attorney, Agent or Firm:
SHIJIAZHUANG ZHONGZHIHUAQING INTELLECTUAL PROPERTY OFFICE (SPECIAL GENERAL PARTNERSHIP) (CN)
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