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DCOM (distributed component object model)-based digital simulation system for distribution network

A technology of digital simulation and distribution network, applied in the field of simulation system, can solve problems such as difficulty in coping with large-scale complex and changeable distribution network, inability to fully cover, lack of safe production of distribution network, economic operation guidance, etc., to improve Computing throughput and computing efficiency, improving the reliability level of power supply, and the effects of significant economic and social benefits

Active Publication Date: 2015-12-30
CHINA ELECTRIC POWER RES INST +3
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  • Application Information

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Problems solved by technology

[0004] At present, there are few digital simulation systems in the distribution network, and the simulation is more limited to theoretical analysis and training simulation, which lacks a guiding role in the safe production and economic operation of the distribution network; or as an advanced application and distribution automation, planning and development Systems such as policy are deeply coupled, and the single function cannot fully cover the entire distribution network simulation system. The supported models are scarce, the algorithm is inefficient and the calculation results are not accurate enough to reflect the actual state of the site, and it is difficult to deal with large-scale, complex and changeable distribution networks. The development of modern distribution network has brought considerable adverse effects

Method used

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  • DCOM (distributed component object model)-based digital simulation system for distribution network
  • DCOM (distributed component object model)-based digital simulation system for distribution network
  • DCOM (distributed component object model)-based digital simulation system for distribution network

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Embodiment Construction

[0048] like figure 1 and figure 2 As shown in the figure, a DCOM-based distribution network digital simulation system is aimed at the simulation requirements of distribution network research, planning, operation, etc., and at the same time considers that the distribution network itself has large differences in the types of equipment in many regions, and the lack of multiple data sources and measurement points is serious. , the network scale is large and the high-dimensional calculation is difficult, and the grid is frequently updated. A digital simulation function system that fully covers the current distribution network is proposed, so that it can be applied to multiple departments such as policy development, planning and design, dispatching, operation and inspection. Realize simulation technologies such as distribution network operation simulation, fault simulation, reliability simulation and optimization simulation. It includes: a client and a server, the client is a simu...

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Abstract

The invention provides a DCOM (distributed component object model)-based digital simulation system for a distribution network. The system comprises a client side and a server side, wherein the server side is a simulation server cluster formed by multiple simulation servers; the simulation server cluster is connected with the server side through a communication bus; the client side is used for calling simulation services provided by the server side by using a DCOM assembly; the server side is used for dispatching to-be-processed tasks to each cluster node. The digital simulation system is constructed, optimized planning and running of the smart distribution network are facilitated, so that the utilization efficiency and the reliability of the smart distribution network are improved, and the power outage loss is reduced.

Description

technical field [0001] The invention relates to a simulation system, in particular to a DCOM-based distribution network digital simulation system. Background technique [0002] The power distribution network is located at the end of the power system and mainly plays the role of electric energy distribution in the power network. The structure of power distribution network is large and complex, and the network structure changes frequently due to faults or switching of switches during load transfer operations. With the growth of urbanization and electricity demand, the distribution network has been continuously transformed and expanded, and its scale has also continued to expand. become increasingly complex. [0003] In order to keep the distribution network in a safe, reliable, high-quality, economical and efficient optimal operation state, improve the power quality of the distribution system, maximize the economic benefits of the power grid enterprises, and thus improve the...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50G06F17/30
CPCG06F30/367G06F2119/06Y02E40/70Y02E60/00Y04S10/50Y04S40/20G06F16/955G06F30/20Y02D10/00
Inventor 刘科研盛万兴刁赢龙唐建岗叶学顺何开元贾东梨胡丽娟
Owner CHINA ELECTRIC POWER RES INST
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