On distributed power coordinated control based on multi-agent technology

The original radiation-type single power supply is changed into multi-supplies power coexistence in distribution network with the advent of distributed generation (DG) which not only brings about greet opportunities for energy diversifications in distribution network, but also provides new challenges to its safety, stable operation. The coupling of distributed generation in distribution network is discussed in this paper. Distribution network will be easy to appear faults after distributed resources are accessed into distribution network. Coordinated control framework of distributed power in distribution network based on G-MAS is put forward. Bus control Agent, micro-network Agent, line Agent and cell Agent has been set up to obtain the optimal control strategy by learning collaborative and selecting the right output. The simulation example is shown that G-MAS control strategy in distribution network can fast and effectively restore power when distribution network appears faults, which can fast restrain voltage fluctuation caused by local load change in distribution network.