起作用约束

该算法完全避免了传统最优潮流算法起作用约束的识别问题，具有计算效率高、收敛性好、鲁棒性强、实现简单等优点。

The new algorithm avoids entirely the identification of active constraint sets in traditional OPF algorithms and possesses the advantages of high efficiency , good convergence , strong robustness and simple implementation .

利用连续潮流法计算指定交易模式下的ATC，假设此时起作用约束保持不变，推导了此ATC值对系统某些运行参数的一阶灵敏度系数，这样可以求出这些参数变化对ATC结果的影响。

Then a model for calculating the first order sensitivity of ATC with respect to the variation of the system parameters is presented .

风险投资组合线性规划模型的变型起作用约束集法

Variation of Methods of Active Set on Linear Programming Model about Combination of Risk and Investment

在对称可微广义凸函数、起作用约束指标集为无穷可数集的情形下，得到了半无限规划的几个最优性充分条件和对偶性定理。

In this peper some sufficient optimality conditions and duality theorems are obtained for a semi-infinite programming problem in the symmetrically differentiable generalized convex functions and the set of active constraints index is infinite countable set case .

本文针对这一非正常现象进行了详细讨论，提出了保证谐振网络起作用的约束条件和电路参数的优化设计方法。

The principle of this abnormal phenomenon is analyzed in this paper and some important restriction equations and optimal design method are presented .

包括：一种改进的软惩罚方案；一种根据电网拓扑结构的快速预估起作用的电压不等式约束集的方案；试验迭代的有限次终止方案等等。

These strategies include : a improved adaptive movement penalty method , a network topology based identification method and a limited times skipping method of trial iteration .