Renewable energy development modify forced Australian market rules to improve the system security

Australia's power system is to make the transition to low emission power combination and small distributed generation, result in system there is a new challenge in the security and reliability.

Australia power system is to make the transition to low emission power combination and small distributed generation, result in system there is a new challenge in the security and reliability. On the one hand, as a tighter balance between supply and demand, maintain a reliable system operation has become increasingly difficult; On the other hand, as a power & other; By-product & throughout; The security services is difficult to meet the increasing system requirements.

in order to solve the above problems, the Australian energy markets commission ( AEMC） To the national electricity rules put forward six Suggestions, and publish the consultation, to solicit feedback from stakeholders. These Suggestions include basic system services, including:

first, establish synchronization service market, the intensity of solar energy, inertia, voltage control and system ( With the system fails or disturbance is related to the voltage fluctuation range) Such as synchronization service.

second, introducing the secondary market, with the existing electric energy and frequency control market coupling run, helped Australia energy market operators ( AEMO) Response to market operational risk.

6, in the existing frequency control ancillary services ( FCAS） On the basis of the introduction of climbing (30 minutes Including on climbing and climbing) Service, help maintain the system frequency.

AEMC, said Australia's national electricity market is committed to the development of the world's leading level of renewable energy power generation, the need to consider system service providing way, solar energy equipment, solar power network, to meet the growing demand of system security.

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this paper statistics the September to today issued a total of 2. 85 gw pv power plant EPC and 1. 9 gw component bid opening information. Among them, the EPC project owner units is given priority to with soe/state, this also reflected from the side, photovoltaic (pv) grid, in project bidding and parity, solar net, state-owned enterprises have become the absolute main force. Specifically, CGNPC in development of 410 mw, 603 mw, guangzhou energy saving 220 mw, 345 mw, jin can group the people vote for 200 mw, 190 mw hubei energy group, huaneng power 180 mw