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。
The polarity of the ends of the open - circuit conductor may then be deduced.
这样就可以断定开路导体两端的极性。
I've already spoken with the conductor; the door to the sleeper car is open.
她说，“我和列车员说好了，卧铺车厢开着门呢。”
To design the control strategy for heating metal, the open loop system model of the metal heat conductor shall be obtained first.
设计金属加热的控制策略，首先要获得金属导热体的开环系统模型。
"Sir," the conductor to close the Windows wife said, "window open, I'll freeze to death."
“列车长先生，”要关窗的太太说，“车窗开着，我会冻死的。”
"Sir," the conductor to close the Windows wife said, "window open, I'll freeze to death."
“列车长先生，”要关窗的太太说，“车窗开着，我会冻死的。”
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