Automated hybrid simulation system for distributed distribution network based on RTDS

Abstract

The invention discloses an automated hybrid simulation system for a distributed distribution network based on RTDS, and the system comprises a transient simulation subsystem, a steady state simulation subsystem, and a power distribution automated main station which is connected with the transient simulation subsystem and the steady state simulation subsystem. The transient simulation subsystem comprises an RTDS simulator which is used for simulating a real power distribution network, and a first power distribution terminal which is connected with the RTDS simulator. Therefore, according to the scheme of the invention, the RTDS simulator is used for building the transient simulation subsystem, and the steady state simulation subsystem is built through a steady state simulation subsystem of an intelligent power distribution network or the real power distribution network and a second power distribution terminal. The two subsystems and the power distribution automated main station jointly form the complete automated hybrid simulation system. The automated hybrid simulation system supports steady state simulation and transient simulation, also can meet the research demands of a distributed power distribution network automation system to a great extent, reduces the search cost of the distributed power distribution network automation system, and reduces the consumption time.

Description

technical field [0001] The invention relates to the technical field of distribution network automation, more specifically, to an RTDS-based distributed distribution network automation hybrid simulation system. Background technique [0002] With the development of distribution network technology and the growth of social economy, users' requirements for the safety, economy and reliability of distribution network are constantly improving, and distribution network automation system has also emerged as the times require. The distribution network automation system can integrate the real-time information of the power grid, offline information, user information, grid structure parameters, and geographic information to form a complete automation management system to realize the monitoring, protection, control and distribution of power distribution systems in normal operation and in case of accidents. electricity management. The distribution network automation system structure is as ...

AI Technical Summary

Problems solved by technology

The distribution network is an important part of the distribution network automation system, and the real distribution network has the disadvantages of high voltage danger, invisible, untouchable, etc. A lot of time will also greatly increase the cost, causing great difficulties to research

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