需要金幣： 1000 個(gè)金幣 |
資料包括：完整論文 |  |
 |
| 轉(zhuǎn)換比率：金額 X 10=金幣數(shù)量， 例100元=1000金幣 | 論文字?jǐn)?shù)：15191 |  | |
| 折扣與優(yōu)惠：團(tuán)購(gòu)最低可5折優(yōu)惠 - 了解詳情 | 論文格式：Word格式(*.doc) |  |
摘 要:電力系統(tǒng)潮流計(jì)算是研究電力系統(tǒng)穩(wěn)態(tài)運(yùn)行的一項(xiàng)基本運(yùn)算。它根據(jù)給定系統(tǒng)的網(wǎng)絡(luò)結(jié)構(gòu)及運(yùn)行條件來(lái)確定整個(gè)系統(tǒng)的運(yùn)行狀態(tài): 主要是各節(jié)點(diǎn)電壓(幅值和相角) , 網(wǎng)絡(luò)中功率分布及功率損耗等。對(duì)于大電網(wǎng)的潮流計(jì)算，目前已有比較完善的軟件可使用?！峨娏ο到y(tǒng)分析綜合程序》（PSASP）是通過(guò)給定參數(shù)、電網(wǎng)結(jié)構(gòu)、負(fù)荷、發(fā)電機(jī)等電氣元件的運(yùn)行條件進(jìn)行潮流計(jì)算、網(wǎng)損計(jì)算、短路計(jì)算等計(jì)算的軟件。本設(shè)計(jì)主要簡(jiǎn)要介紹了PSASP的使用方法，然后用PSASP對(duì)實(shí)際的電網(wǎng)進(jìn)行分析，以及在潮流計(jì)算中出現(xiàn)的問(wèn)題，比如說(shuō)在計(jì)算中出現(xiàn)潮流不收斂，原始數(shù)據(jù)不合理，電壓偏高或偏低等原因，然后通過(guò)一些方法調(diào)解，使其潮流能正確計(jì)算出來(lái)。 關(guān)鍵詞：PSASP 潮流 收斂 穩(wěn)定
ABSTRACT:Power system power flow calculation is the study of power system steady state operation of a basic operation. It according to the given system network structure and running condition to determine the operation state of the whole system: mainly (amplitude and phase Angle), each node voltage, power distribution and power loss in network, etc. For large power flow calculation of power grid, there are fairly perfect software can be used. Comprehensive power system analysis program (PSASP) by a given grid structure, parameters and elements such as generator, load operation condition of power flow calculation, network loss calculation, short circuit calculation and calculation software. The use of PSASP is briefly introduced in this design method, and then using PSASP for actual power grid is analyzed, and the problems in the power flow calculation, such as in the calculation of trend of convergence, the original data is unreasonable, high or low voltage, and then through some method of mediation, the tide can be calculated correctly. Keywords：PSASP；trend；convergence；stable |
