过负荷一般对变压器、电动机而言。过负荷顾名思义就是超过了额定的负荷.
In this thesis, the mathematic model of distribution network planning takes the minimum sum of annual cost and penalty cost of overload as object.
在本论文中，网架优化模型以年费用和过负荷惩罚费用最小为目标函数。
参考来源 - 配电网网架启发式优化算法的研究This article introduces the causes of the fire accident whenelectrified circuit is working,e. g. short-circuit,overload,resistance of line or cable's connection overlarge,which cause line overheat,making sparkle and electric arc.
介绍了配电线路在运行中发生短路、过负荷以及导线或电缆接头处接触电阻过大而引起导线过热、产生火花和电弧引起火灾事故的原因。
参考来源 - 配电线路发生火灾事故的原因及预防 Review on causes of fire accident to electrified circuit and preventive measures·2,447,543篇论文数据，部分数据来源于NoteExpress
轧钢时，避免冲击负荷及过负荷运作。
Avoid shock loading and high overloads during mill operation.
变压器可以在正常过负荷和事故过负荷的情况下运行。
The transformer is able to operate under the conditions of normal overload and accident overload.
与继电器配合，可对系统和设备进行过电流、过负荷和接地等保护。
Cooperating with relay, it can protect system and equipment from excess current, overload, and earthing etc.
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