本帖最后由 Tms320 于 2013-5-24 06:48 编辑 1 q- A, `- @3 S0 w
m4 G R; b$ a- l
 Sensitivity analysis functionality calculates sensitivity factors in electrical power networks0 L' F( `2 t" l. J' {
with either a simplified ‘DC’ linear network model or a full AC network model. The sensitivity : R( W( F7 D/ L" P# d% E, dfactors include branch flow to power injection of generator or load; branch flow to phase9 K% q; s% _" y( Z$ @
shifter angle; bus voltage to power injection of generator or load; bus voltage to transformer $ U6 j: y+ n2 d/ W# l( `! Vtap position, etc. These values can be used in several applications:) K6 i8 L) n J# ?
o Mitigate system operating limit (SOL) violations to meet NERC Reliability Standards. " l* ~- J0 a& y6 r& ~0 po Determine the loading contribution of a line due to power injection or withdrawal of 2 M- O, W0 r. f" k# u Heach generator or load.* j* I c$ y x' H; ^
o Estimate and provide operation strategies to increase the maximum transfer $ S5 T6 Z( b) s4 H. lcapability.9 p8 c) Z9 N1 [9 u8 M
 The maximum number of zero sequence mutual couplings is increased from 4,000 to 6,000 6 k! I, e# N( z" q/ Uat the 50,000 bus size level. At size levels greater than 50,000 buses, additional mutual + G2 A4 ^- ~* P vcouplings are allowed, with up to 13,890 permitted at the 150,000 bus size level. 4 o" h* T+ [$ A# _: Z9 _Note: A Saved Case File with more than 4,000 mutuals cannot be read by earlier releases - s8 b) v/ t" c% k, J3 kof version 32. / b6 m4 Q' A: ] B; i$ F! i, u( b All of the latest updates to the PSLF/WECC –>PSS®E file converters have been6 K' z/ c1 a5 {$ m
incorporated. 0 m# r' I% S0 d The old style ASCC Summary Fault Currents report has been re-introduced. ( O6 q1 \0 G: m' B Previous version Sequence files can now be created directly from the File > Save dialog. ) }+ j' e0 [. K+ V$ q* R- P4 OSiemens Energy, Inc. - P* m0 D' s6 V0 D Additional conductors have been added to LineProp, including optical ground wires.) j6 j1 U7 i! s; k$ A0 s
 The WECCLF converter has been updated in order to take into account some additional ( |% k6 A* B2 Fmodeling conventions, including post processing steps. 2 i5 D& ~: m0 S! j The WECCDS converter has been updated and is now compatible with some of the more 7 C( Z m6 y) z/ irecent PSLF model additions.
赣公网安备36040302000210号 )|网站地图
狗仔卡
发表于 2011-4-27 06:55:20
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
显身卡
发表于 2011-4-27 08:56:37
发表于 2011-12-26 18:31:09
