open conductor Fault 断线类型
unsymmetrical open conductor state 非对称断相状态
unsymmetrical open conductor states 非对称断相状态
calculation of open-conductor faults 非对称断相故障的计算
A new model and its algorithm to calculate the electric values for unsymmetrical open conductor states in power systems with variable configurations and parameters is presented.
本文提出了分块法计算变结构电力系统非对称断相状态电气量值的新模型与新算法。
The method of this paper has the following characteristics: 1)any simple or complex fault can be modeled accurately, including metallic short circuit faults and open conductor faults;
这种方法的特点在于：①可精确地模拟各种简单故障和复杂故障，包括金属性短路和完全断相故障；
There is no ticket conductor on bus, so passengers must pull the signal cord to let driver open the rear door when you get to the stop.
美国的公共汽车没有售票员，因此乘客到站下车前只有自己拉动钢丝绳告知司机有人要下车。
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