针对线路负荷特点的能源策略,提出了节点在能源利用上的协作机制。
The paper also presents the cooperation mechanism of power supply for all nodes based on the feature of power transmission line load.
分析了支路断开对系统节点电压及线路负荷的影响,给出安全裕度概念和计算公式。
The influence of switching off branch on system nodal voltages and line loads is analyzed and the concept of security margin and its calculation formula are given.
此外,该系统还可以提高输电线路的安全运行水平、防止线路负荷过大造成灾变性事故的发生。
Moreover, the system can also be used to improve the safe operation level of the transmission lines and to prevent the catastrophic fault due to excessively heavy loading.
通过在线路负荷矩最小与各用户负荷需求满足程度最大之间求最佳折衷平衡,解决了负荷预测不确定情况下的路径优化问题。
By making compromise between the least line load moment and the largest load demand satisfaction degree, the right-of-way selection under uncertain load forecasting is well resolved.
高压、超高压输电线路的开关为分相开关,当对侧开关单相偷跳后,在线路负荷比较重、同时重合闸动作时间比较长的情况下可能引发系统振荡。
HV and EHV transmission lines are equipped with split-phase breaker. If a longer reclosing time is setting in a heavy load line, the system may swing after the trip without fault of remote breaker.
超级电容可以用作吸收电涌、存储电能,从而使得输电线路接近满负荷运转。
Banks of ultracapacitors could be set up to absorb power surges, enabling transmission lines to run closer to 100 percent capacity.
该条线路只有当电力必须南送时才用于向北部Andrapradesh提供负荷。
This tie can only be used to serve loads in northern Andra Pradesh when power has to be sent south.
根本的问题是,与电力公司希望输送的电量相比,许多输电线路和它们之间的连接线路的额定负荷能力太小了。
The basic problem is that many transmission lines, and the connections between them, are simply too small for the amount of power companies would like to squeeze through them.
线路的操作是非常轻轻的依赖在线和负荷情况上。
The operation of circuit is very lightly dependent on line and load conditions .
对已建成的功率因数偏低的泵站采用电力电容补偿,可减少电源和线路的电流负荷。
If we compensate the pump station with lower power Numbers for electric power and electric capacity we can reduce the current load in the power source and the lines.
配电线路开关配电线路开关是给连接在主配电设备上的负荷提供过载和短路保护的装置。
Distribution circuit breaker a distribution circuit breaker is a device used for overload and short current protection of loads connected to a main distribution device.
并联电容器组的基本目的是要提高当地线路的电压,或提高引线路所带负荷的功率因数。
The basic purpose of a shunt capacitor bank is to increase the local circuit voltage and or reprove the load power factor carried by the circuit.
二类建筑应按二级负荷的两回线路要求供电。
II construction should be two two-circuit transmission line load power requirements.
所要控制的要素包括系统频率、联络线潮流、线路电流、设备的负荷和电压。
The elements to be controlled include system frequency tie line flows line currents equipment loading and voltage.
你的保险丝烧断了,因为你让线路超过了负荷。
Your FUSE has blown because you have overloaded the circuit.
随着油田生产状况的不断变化,地层产液能力下降,供电线路所带负荷也会相应改变。
With the continuous changes of oilfield system production situation and the drop of ability to strata producing liquid, the load on line should change correspondently.
我查过号码本了,是不是线路超负荷了呢?
Yes, I've checked in the telephone book. Are the lines overloaded?
该模型考虑了配电网优化规划中存在的可靠性、线路走径、中间节点、线路型号与回数、多负荷状念、多运行状态、原有电网的改建等多个方面。
Reliability, paths of lines, middle nodes, circuit number and type of lines, rebuilding and multiple load and running states were considered in the novel model.
对已建成的功率因数偏低的泵站采用电力电容补偿,可减少电源和线路的电流负荷。
If we compensate the pump station with lower power Numbers for electric power and electric capacity, we can reduce the current load in the power source and the lines.
城市电网的最大供电能力是指在城市电网任意支路(线路、变压器)无过负荷条件下所能供应的最大负荷。
The load supplying capability (LSC) of urban distribution network is the maximum load which can be supplied by the network without any branch (line and transformer included) exceeding its capacity.
利用固定在电气设备负荷侧线路上的开停传感器控制电磁阀开关,进行远距离控制,实现喷雾装置的自动洒水。
Using the on off sensor that fixed on the load side line of electric equipment to control electric magnetic valve, then carry on remote control and realize automatic sprinkling of spray device.
在评价牵引变压器的过负荷能力时,所选择的典型负荷曲线必须合理,使之能够正确反映线路的牵引变压器运行状况。
The typical load curve which is selected for evaluating the overload ability of traction transformer must be reasonable, it should reflect accurately the operation status of traction transformer.
不要让电气线路超负荷运行。
由于铁路配电负荷的重要性,快速查找出故障线路对系统的安全运行具有重要意义。
For the importance of the railway distribution load, it is essential to seek the fault line rapidly.
合理的住宅电气设计应包括合理的用电负荷水平,合理的配电线路和敷设方式,合理的插座数量及布置,合理的电话、电视等信息接口布置四方面内容。
Proper residence electrical design contains proper level of power load, proper distribution circuit and lay down, proper number of plugs and proper information interfaces of telephone and TV.
为消除负荷电流和线路模型不准确给双端量故障测距带来的影响,本文提出一种基于分布参数线路模型的精确测距算法。
To remove the influence on two-terminal fault location by load current and imperfect line model, an accurate fault location algorithm based on distributed parameter line model is proposed.
高压输电线路在输送负荷功率的同时自身也消耗有功功率、吸收或输出无功功率,线路无功会对功率因数产生很大影响。
While transmitting the load power, the high-voltage transmission line consumes the active power of its own, and absorbs or outputs the reactive power, which affects the power factor significantly.
为消除负荷电流和线路模型不准确给双端量故障测距带来的影响,提出一种基于分布参数线路模型的精确测距算法。
To remove the effect on two-terminal fault location by load current and imperfect line model, an accurate fault location algorithm based on distributed parameter line model is proposed in this paper.
为消除负荷电流和线路模型不准确给双端量故障测距带来的影响,提出一种基于分布参数线路模型的精确测距算法。
To remove the effect on two-terminal fault location by load current and imperfect line model, an accurate fault location algorithm based on distributed parameter line model is proposed in this paper.
应用推荐