电网技术
電網技術
전망기술
POWER SYSTEM TECHNOLOGY
2013年
11期
3184-3189
,共6页
周飞%于弘洋%方万良%杨增辉%荆平
週飛%于弘洋%方萬良%楊增輝%荊平
주비%우홍양%방만량%양증휘%형평
移相器%相量分析%等效阻抗%移相角度%开关组态
移相器%相量分析%等效阻抗%移相角度%開關組態
이상기%상량분석%등효조항%이상각도%개관조태
PST%electrical phasor analysis%equivalent impedance%phase-shifting angle%switch configuration
采用相量分析法详细推导了移相角度、开关组态、等效阻抗之间的稳态相量关系,基于典型参数计算了移相器在不同开关组态下的等效阻抗、空载和负载移相角。实时数字仿真(real time digital simulation,RTDS)的计算结果表明,所建可控移相器相量模型能够准确反映实际装置在不同开关组态下的稳态运行特性。
採用相量分析法詳細推導瞭移相角度、開關組態、等效阻抗之間的穩態相量關繫,基于典型參數計算瞭移相器在不同開關組態下的等效阻抗、空載和負載移相角。實時數字倣真(real time digital simulation,RTDS)的計算結果錶明,所建可控移相器相量模型能夠準確反映實際裝置在不同開關組態下的穩態運行特性。
채용상량분석법상세추도료이상각도、개관조태、등효조항지간적은태상량관계,기우전형삼수계산료이상기재불동개관조태하적등효조항、공재화부재이상각。실시수자방진(real time digital simulation,RTDS)적계산결과표명,소건가공이상기상량모형능구준학반영실제장치재불동개관조태하적은태운행특성。
The steady state phasor relations among phase-shifting angle, switch configuration and equivalent impedance are derived in detail by phase analysis; based on typical parameters, the equivalent impedance of the phase shifter under different switch configurations as well as the phase angle shifts under no-load and loaded conditions are calculated. Results of real-time digital simulation show that the established phasor model of the controllable phase shifter can accurately reflect steady state operational characteristics of actual thyristor controlled phase shift transformer under various switch configurations.