Simulation Analysis and Research on DC Modulation Measures of Sichuan Power Grid

被引：0
作者：
Yuan, Peng [1 ]
机构：
[1] CHN Energy DADU RIVER Pubugou HydroPower Gen Plan, Yaan 625304, Sichuan, Peoples R China
来源：
PROCEEDINGS OF 2020 IEEE 2ND INTERNATIONAL CONFERENCE ON CIVIL AVIATION SAFETY AND INFORMATION TECHNOLOGY (ICCASIT) | 2020年
关键词：
Sichuan power grid; DC modulation; related measures; influencing factors; simulation Analysis; ENERGY-FUNCTION; STABILITY ANALYSIS;
D O I：
10.1109/ICCASIT50869.2020.9368629
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
This paper focuses on the study of the operation of the Sichuan power grid in Sichuan Province during the high water season.After the power line fails, the DC power boost/reduction is used to reduce the power imbalance of the system. It also introduces the step strategies regarding to DC power boost/reduction and select the fault of the DC section line from Jinping to Sunan, Yazhong to Jiangxi for simulation analysis. When selecting the section line fault from Jinping to southern Jiangsu, Yazhong to Jiangxi, Kangding to Shuzhou, the double side frequency modulation mode was adopted to adjust the DC line transmission power of simulation and the influencing factors of DC modulation were obtained. At the same time, the chosen different parameter values was simulated and analyzed, and the relevant measures to improve the system stability had been obtained.
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页码：378 / 384
页数：7
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