Generator bus or voltage control bus: <\/span><\/h4>\n

Generation bus also called a voltage control bus. In this kind of bus voltage magnitude and real power are specified and required to find out reactive power generation Qg and phase angle of bus voltage.<\/div>\n

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Slack bus \/ swing bus or<\/span> Reference Bus:<\/span><\/span><\/h4>\n

Slack bus<\/b>\u00a0is also known as swing bus<\/b> this bus is taken as a reference bus. generally, in the\u00a0power system,<\/b> there are mainly two types of buses load bus<\/b> and generator bus<\/b>, for these buses real power P <\/b>injection is specified. which is taken positive for generator bus and negative for load bus, the losses remain unknown till complete load flow solution.<\/div>\n

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For this reason, one generator bus is made to take the additional real and reactive power to supply losses in the transmission line, this type of bus is called a\u00a0slack bus<\/b>.<\/div>\n

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At this type of bus voltage magnitude and phase angle\u00a0\ud835\udeff<\/span><\/b> are known, where real and reactive powers are obtained through the load flow<\/b> solution.<\/p>\n

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Below table show a comparison between different power system buses, known and unknown parameter of each:<\/b><\/span><\/div>\n

<\/div>\n<\/div>\n<\/div>\n\n\n\n\n\n\n

Bus Type<\/b><\/span><\/span><\/td>\n	Known Parameter<\/b><\/span><\/span><\/td>\n	Unknown Parameter<\/b><\/span><\/span><\/span><\/td>\n<\/tr>\n
Load Bus<\/span><\/td>\n	P, Q<\/span><\/td>\n	V, phase angle<\/span><\/td>\n<\/tr>\n
Generator Bus<\/span><\/td>\n	P, V (magnitude)<\/span><\/td>\n	Q, Voltage phase angle<\/span><\/td>\n<\/tr>\n
Slack Bus<\/span><\/td>\n	\u00a0Voltage magnitude & phase angle<\/span><\/td>\n	P, Q<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n","protected":false},"excerpt":{"rendered":" Classification of power system Buses In the power system, every bus is associated with four different quantities, real power, reactive … <\/p>\n Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-19","post","type-post","status-publish","format-standard","hentry","category-power-system"],"yoast_head":"\n