我们头顶上大致有250伏特的电压负荷。
使用LED灯泡-这些LED灯泡提供强光照明但同时减少了电压负荷。
LED bulbs will be used - they give stronger light output with reduced voltage requirements.
该耗尽模式部分由该第二栅极栅控，并且适于工作于耗尽模式且可屏蔽该第一栅极免受电压负荷影响。
The depletion mode portion is gated by the second gate, and has been modified to operate in depletion mode and that is operative to shield the first gate from voltage stress.
结果表明，现阶段采用SVC提供江苏电网扰动时负荷的动态无功支持，提高电压稳定性是一项可行的措施。
The result indicates that it is really feasible to adopt SVC to supply load dynamic reactive power to Jiangsu power grid for increasing voltage stability.
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.
LED灯具须在稳定的、精心调控的电流强度下运行，不应在超过其额定电压或额定电流的情况下超负荷运行。
The LED fixture shall be operated at constant and carefully regulated current levels. LEDS shall not be overdriven beyond their specified nominal voltage and current.
通讯设备的亚系统必须在额定的电压和电负荷下才能提供顺畅的电流。
The power subsystem of the communication facility must provide a flow of current under controlled conditions of voltage and load.
本文针对负荷特性和有载调压变压器对电力系统静态电压稳定性的影响展开研究。
This thesis carries out studies aiming at the impact of load characteristics and on load tap changer on voltage stability.
下超调下超调指电压调整器或控制器在应对负荷变化时，电压或频率低于额定的量。
Undershoot Undershoot refers to the amount by which voltage or frequency drops below the nominal value as the voltage regulator or governor responds to changes in load.
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.
变电站包括各类设备：变压器、断路器、负荷开关、母线、电流互感器、电压互感器等。
Transformer substation including each kind of equipment: transformer, circuit breaker, load switch, generatrix, current transformer, voltage transformer and so on.
针对这种情况，提出了一种基于负荷裕度随机特性的方法来计算系统电压失稳的概率。
Therefore, this paper proposes a method to calculate the probability of voltage instability based on the stochastic characteristic of load margin index.
有载分接开关(OLTC)的调节特性和负荷特性对电力系统电压稳定性具有极大的影响。
Both regulating characteristics of on-load tap changer (OLTC) and load characteristics greatly impact power system voltage stability.
而畸变的负荷电流引起整个系统中母线电压畸变。
The distorted load current then causes distorted bus voltages to appear throughout the system.
电压降及相应的这部份损耗决定于负荷电流在薄膜上的回路电感。
The value of voltage drop and loss of variation of inductancedepend upon load loop inductance in superconducting film.
对小扰动下感应电动机的动态电压稳定性进行了仿真，并运用其负荷特性对仿真结果进行了分析。
Simulation of dynamic voltage stability of induction motor in the context of small disturbances and analyses of the simulation results with its load characteristics.
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.
基于这一指标提出了一种保证节点静态电压稳定的切负荷算法。
Based on this index a load shedding algorithm to ensure node static voltage stability is put forward.
负荷越靠近发电机，系统电压将越不易发生振荡失稳，但鞍结分岔对应的最大功率传输极限将减小。
When the load is near to generators, the possibility of voltage collapse caused by system voltage oscillate and the power limit corresponding to saddle-node bifurcation will decrease.
同步辐射装置（SRF）供电系统的冲击负荷会引起配电网络电压波动。
The surge load of Synchronous Radiation Fitting(SRF) power supply system may cause voltage fluctuation of distribution network.
电力系统的静态电压稳定问题是系统特性与负荷特性共同作用的结果。
The steady state voltage stability is concerned with both system characteristics and load characteristic.
通过分析简单交流支路的功率负荷能力，提出了求取静态电压稳定临界点的新算法。
The new calculating method of stationary voltage stability critical node is put forward by analyzing the ability of the load power of simple alternative circuit branch.
施加过负荷电压时，在规定的时间内熔断，对电路起保护作用。
Can be fusible during the stated time for protecting the circuit once wording at the required overload voltage.
例如，电弧炉就是一种非线性负荷，因为加上正弦电压后，它将形成非正弦电流(大量谐波)。
For example, an arc furnace is nonlinear since it will draw a no sinusoidal current (rich in harmonic's) when a sinusoidal voltage is applied.
文章通过理论分析给出对应某一负荷下，配电网经济运行电压的确定方法。
This article describes the way to make a power distribution network running economically in the certain load by theoretical analysis.
切负荷通常在紧急时期进行，如在容量不足、系统不稳定或电压控制时。
Load shedding is usually conducted during emergency periods, such as capacity shortages, system instability, or voltage control.
另一方面，现代配电网上用于冶炼的电弧炉和铁路牵引机车等波动性负荷，会使电网电压频繁波动，造成电压闪变。
On the other hand, because of the fluctuating load, such as arc furnace and railway traction locomotive, the voltage of the network will frequently fluctuate and lead to voltage flash.
论述了负荷特性对相对电距离指标的影响，并与电压稳定性负荷节点指标进行了比较，论证了两种方法的等价性。
The influence of load characteristics to the relative electrical distance index is discussed and compared with the voltage stability load bus index. The equivalence of both indexes is proved.
论述了负荷特性对相对电距离指标的影响，并与电压稳定性负荷节点指标进行了比较，论证了两种方法的等价性。
The influence of load characteristics to the relative electrical distance index is discussed and compared with the voltage stability load bus index. The equivalence of both indexes is proved.
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