摘要
根据我国电网发展的经验和美加大停电的教训, 针对广东电网的特点, 研究了充分发挥原有电网和直流输电受电的优势。特别建议发挥潜力, 增加电网无功紧急储备以防止电压崩溃, 并提出了具体措施。同时建议建立稳固的无限大目标受端系统, 并加强大电网和大机组的协调, 既要保电网, 又要保机组安全, 以达到长远防止大停电的目的。
According to the experiences of power system development in China and U.S./Canada Blackouts,referring to the conditions of Guangdong power system,this paper proposes a series of recommendations for actions that can and should be taken by Guangdong electric power industry to prevent cascading blackout. The recommendations include: making full use of existing facilities of power stations,systems and customers to create much well worth dynamic reactive power reserves for preventing voltage collapse; establishing a stable and infinite target system for preventing blackout; strengthening the coordination between power system and generating units for assuring the safety of both system and units.
出处
《广东电力》
2005年第3期1-12,共12页
Guangdong Electric Power
关键词
大停电
直流输电
无功储备
短路电流
电网结构
大电网和大机组协调
blackout
HVDC transmission
reactive power reserve
short-circuit current
power network structure
coordination between power system and generating units
