研究文章

小信号稳定性分析与可再生能源电力系统频率调节参与

表1

系统的特征值。

情况下 特征根 波动的频率(赫兹) 阻尼比 有关单位

无风或光伏 −0.9789±j6.8784 1.0947 0.1408 G1, G2
−1.2415±j7.4895 1.2332 0.1582 G1, G3
−0.3021±j4.1298 0.6573 0.0730 G1, G5
−0.8243±j7.1776 1.0065 0.1292 G1,八国集团
−0.5194±j7.9844 0.9476 0.0869 G1, G9
−0.4123±j4.4777 0.7937 0.0824 G1, G10
−0.6512±j6.6744 0.8156 0.1260 G2, G3
−1.1654±j6.2732 0.7402 0.2430 G2, G4
−0.9426±j5.0038 1.1116 0.1337 G2, G5

只有风 −1.1584±j7.1777 1.1423 0.1593 G1, G2
−1.3828±j7.9844 1.2707 0.1706 G1, G3
−0.5108±j4.4778 0.7126 0.1133 G1, G5
−1.0342±j6.6744 1.0622 0.1531 G1,八国集团
−0.7109±j6.2732 0.9984 0.1126 G1, G9
−0.4223±j5.0038 0.7963 0.0841 G1, G10
−0.6718±j5.1594 0.8211 0.1291 G2, G3
−1.2612±j4.8112 0.7657 0.2535 G2, G4
−1.1018±j7.2496 1.1538 0.1502 G2, G5
−0.4291±j0.7962 0.1267 0.4744 G1-G10, DFIG

只有光伏 −1.3548±j7.5049 1.1944 0.1776 G1, G2
−1.5051±j8.1882 1.3031 0.1807 G1, G3
−0.7568±j4.8878 0.7779 0.1530 G1, G5
−1.2497±j7.0336 1.1194 0.1749 G1,八国集团
−1.0015±j6.7575 1.0755 0.1466 G1, G9
−0.5817±j5.2695 0.8386 0.1097 G1, G10
−0.7693±j5.3220 0.8470 0.1431 G2, G3
−1.2929±j4.8640 0.7741 0.2569 G2, G4
−1.2851±j7.5551 1.2024 0.1677 G2, G5
−0.6627±j1.1856 0.1886 0.4879 G1-G10,光伏

风能和太阳能的结合 −1.4818±j7.7166 1.2281 0.1885 G1, G2
−1.5323±j8.2336 1.3104 0.1829 G1, G3
−0.8368±j5.0210 0.7991 0.1643 G1, G5
−1.2958±j7.1105 1.1316 0.1792 G1,八国集团
−1.0858±j6.8981 1.0978 0.1554 G1, G9
−0.7138±j5.4895 0.8736 0.1289 G1, G10
−0.9275±j5.5855 0.8889 0.1638 G2, G3
−1.4302±j5.0927 0.8105 0.2703 G2, G4
−1.5478±j7.9928 1.2721 0.1901 G2, G5
−0.8182±j1.4446 0.2299 0.4928 G1-G10, DFIG
−0.7283±j5.0665 0.8064 0.1423 G1-G10,光伏