小扰动稳定性
规范用词小扰动稳定性
英文对照small signal stability;small disturbance stability
名词定义电力系统运行于某一稳态运行方式时，系统经受小扰动后，能恢复到受扰动前状态，或接近扰动前可接受的稳定运行状态的能力。根据性质的不同，小扰动稳定可分为小扰动功角稳定和小扰动电压稳定。其主要特征是可以用线性化的方法来研究。
中文又称小干扰稳定性
名词审定电力名词审定委员会
见载刊物《电力名词（第二版）》 科学出版社
公布时间2009年
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小扰动稳定性 相关科技名词
- 潮流计算直流法DC method of power flow calculation
- 状态估计state estimation
- 量测冗余度measurement redundancy
- 负荷数学模型mathematical model of load
- 负荷电压特性voltage characteristics of load
- 负荷频率特性frequency characteristics of load
- 动态负荷特性dynamic characteristics of load
- 静态负荷特性steady state characteristics of load
- [系统]短路short-circuit
- 短路计算short-circuit calculation
- 短路容量short-circuit capacity
- 短路电流允许值short-circuit current capability
- 远端短路far-from generator short circuit
- 近端短路near-to generator shortcircuit
- 短路电流short-circuit current
- 短路点电流current at the shortcircuit point
- 故障电流fault current
- 故障点电流current at the fault point
- 短路电流周期分量periodic component of short-circuit current
- 预期短路电流prospective shortcircuit current
- 对称短路电流symmetrical shortcircuit current
- 对称短路电流初始值initial symmetrical short-circuit current
- 对称短路视在功率初始值initial symmetrical short-circuit [apparent] power
- 短路电流非周期分量aperiodic component of short-circuit current
- 短路电流峰值peak short-circuit current
- 稳态短路电流steady state shortcircuit current
- 暂态短路电流transient short-circuit current
- 次暂态短路电流subtransient shortcircuit current
- 短路电流的热效应heat effect of short-circuit current
- [电力]系统事故power system failure
- [电力]系统事故处理power system emergency control and restoration
- [电力系统]故障fault in power system
- 绝缘故障insulation fault
- 损坏性故障damage fault
- 非损坏性故障non-damage fault
- 永久性故障permanent fault
- 瞬时故障transient fault
- 金属性短路dead short
- 线路故障line fault
- 母线故障busbar fault