摘要:本文從220KV配電網(wǎng)出發(fā)，根據(jù)潮流計(jì)算是電力系統(tǒng)中重要的分析計(jì)算為基礎(chǔ)，其最基本的任務(wù)是根據(jù)給定的電網(wǎng)的參數(shù)與結(jié)構(gòu)，和負(fù)荷等元件的運(yùn)行條件，來確定電力系統(tǒng)中各部分的穩(wěn)態(tài)運(yùn)行狀態(tài)參數(shù)的計(jì)算。

　　從220KV配電網(wǎng)實(shí)際出發(fā)，對3組電站的原始資料的進(jìn)行整理，通過實(shí)際的潮流計(jì)算分析出系統(tǒng)中的各個元件系統(tǒng)中所有母線的電壓是否在允許的范圍以內(nèi)，系統(tǒng)中各種元件是否會出現(xiàn)過負(fù)荷、各節(jié)點(diǎn)電壓是否滿足要求、功率分配和分布是否合理以及功率損耗等，同時引入matlab對潮流計(jì)算的高效率性能與易修改性，在節(jié)約了大量筆算的時間的情況下再次計(jì)算，實(shí)現(xiàn)物理算法與mat lab程序算法的對比。

關(guān)鍵詞： 220KV配電網(wǎng)；潮流計(jì)算；matlab；計(jì)算

ABSTRACT:From 110KV distribution network, the calculation is based on the trend of power system analysis calculation based, its most basic task is running conditions in accordance with the given parameters and structure of the grid, and the load element, to identify the various parts of the electric power system, the calculation of the steady-state operating condition parameters.

　　　From 110KV distribution network reality, to collate the raw data of the three power station, less than the actual trend analysis of the various components of the system in the system all bus voltage is within the allowable range of, the various components in the system will appear overload voltage to meet the requirements of each node, power distribution and distribution is reasonable and the power loss, The same time the introduction of high-efficiency performance the mat lab on the flow calculation and easy to modify, in the case of saving a lot of hand calculation time again calculated to achieve physical algorithms mat lab program algorithm comparison.

Keyword：220KV distribution network；Flow calculation；matlab；Calculate