LED bulbs will be used - they give stronger light output with reduced voltage requirements.
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。
Fundamental principles, indices of performances and circuit structures of reduced voltage starting through thyristors are described in the paper.
介绍晶闸管降压起动的基本原理、性能指标及其电路结构。
Then the model is applied to simulate the direct start-up process, the reduced voltage starting process and the starting process with series resistance in the armature circuit.
据此仿真模型,进行了并励直流电动机的直接起动、降压起动、电枢回路串电阻起动的实例仿真实验,给出了有关仿真结果。
Through comparison among direct starting, conventional reduced voltage starting and electronics starter, this thesis described starting mode, run mode and application location of soft starter.
对电动机的直接起动、传统降压起动方式、起动方式进行对比,介绍了软起动器的起动模式、运行模式及适用场合。
Also, charging a NiMH battery is a tricky business because the voltage has to be carefully reduced as the amount of energy being stored increases.
此外,给nimh蓄电池组充电是个麻烦的过程,因为随着存储电能总量的增加,必须谨慎减少电压。
The end results of this process are reduced internal resistance, increased voltage output, and more power.
最终结果,这一过程是减少内部阻力,增加输出电压,以及更多的权力。
In high voltage power system, in order to raise measurement accuracy, errors must be reduced.
在高压电力系统中,为了提高电压互感器的测量准确度,必须减小误差。
Aiming at the phenomenon of reduced system output voltage capability, phase deflection and wave aberration of tradition SVPWM dead problem.
传统SVPWM控制方式存在死区时间,使系统输出电压能力降低,出现相位偏差、波形畸变等现象。
The check is in the series of coil and four-way reversing valve control relay contact resistance increases, the bad, the contacts the voltage reduced.
经查是与四通阀线圈串联的控制继电器触点接触不良,电阻增大,致使电压降低。
The voltage had been reduced in stages .
电压一直在逐步地降低。
Finally, the source voltage, measure current method of resistance measurement is generally faster because of reduced settling times.
最后,由于减小了建立时间,所以采用加电压测电流的方法测量电阻一般比较快。
Further more, the increase of B reduced greatly the touching off and keeping discharge voltages during magnetron sputtering coating, which gives another approach to lower voltage magnetron sputtering.
此外,B的增加显著降低了磁控溅射镀膜工艺的着火电压和维持放电电压,为实现低电压磁控溅射提供了另外一种思路。
The total harmonic distortion (THD) can be reduced by the instantaneous voltage feedback control.
采用电压瞬时值反馈降低了输出电压波形的总谐波量。
The control mode reduced the loss of network and gave attention to the quality of voltage at the same time.
其控制减少了网络损耗,同时也兼顾了电压的质量。
Pulse signal of proportional amplifier is sent to counter after reduced noise by window voltage comparer.
经比例放大器放大后的脉冲信号经窗口电压比较放大器消除干扰给计数器。
The core structure of the arc suppression coil is improved to solve the nonlinearity of voltage with zero-excitation. The harm of ferro-resonance is thus reduced.
同时,通过改变消弧线圈铁芯结构,解决了在零励磁情况下电感的非线性问题,减少了铁磁谐振对电网造成的危害;
Over-voltage protector can be greatly reduced near lightning flashover rates caused by induction voltage.
过电压保护器可以大大降低附近雷击感应电压导致的闪络率。
When the frequency is higher than the cut-off frequency, as the frequency increases, voltage amplification factor will be reduced, thus the circuit has a "low-pass" characteristics.
当频率高于截止频率时,随着频率的升高,电压放大倍数将降低,由此电路具有“低通”的特性。
Accordingly, a breakdown voltage can be increased and a leakage current can be reduced.
因此可以提高击穿电压和可以降低漏电流。
With the increase of the charge-discharge voltage, electrochemical stability was reduced and irreversible capacity loss occurred during the first cycle.
随着充放电电压的升高,首次不可逆放电容量增大,循环稳定性减弱。
By analyzing the current ripple of the inductor and voltage stress of switches at the same conditions, the reduced value of the current ripple and voltage stress with three-level topology can be got.
通过三电平拓扑和传统两电平拓扑电路的对比分析,得出了相同先决条件下这两种拓扑中开关管电压应力和电感电流可减小的幅度。
Theory analysis proves that the output impedance of parallel system is reduced and the precision of output voltage is improved.
理论分析证明并联系统的输出阻抗减小,输出电压精度提高。
Moreover, as the voltage drop over transparent conductive layer is reduced, the efficiency of the lighting device is increased.
而且,由于降低了透明导电层上的电压降,照明设备的效率得到提高。
It is shown by simulation results that output voltage can be increased and the THD of output voltages can also be greatly reduced due to the MZSVI compensation technique.
仿真结果表明,采用MZSVI补偿方法后提高了输出电压,输出电压总谐波含量THD也大大减小。
With the battery in the power supply during the gradual reduction in the voltage is gradually reduced, will affect the AC output voltage amplitude changes.
在供电过程中随着蓄电池电量的逐渐减少,其电压也逐渐降低,将影响到交流输出电压幅值的变化。
By using this kind of shielding effects, the electric current density distribution can be improved, the back-corona can be reduced and the high voltage and low current state can be obtained.
利用电晕线支撑部分和屏蔽管的静电屏蔽效应,可以改善电除尘器板电流密度分布,减弱反电晕,并可得到高电压低电流的安全运行状态。
This paper describes a non-linear programming algorithm for the optimization of voltage and reactive power in the electric power system. The reduced gradient method is used in the algorithm.
本文叙述了采用非线性规划法进行电力系统无功和电压优化的一种实用方法,其数学模型为梯度法。
Owing to the connection of the main current path and the gate driving path in discrete form, the influence of parasitic inductance can be reduced and voltage conversion efficiency can be improved.
由于以分 立的形式连接主电流通路和栅极驱动通路,因此可以减小寄生电感的影响,并提高电压变换效率。
It is required to develop low voltage electrical apparatus with compact, reduced cost, high interruption performance and integrated function for satisfaction of market competition.
由于市场竞争的需要,要求开发结构紧凑、成本低、高分断性能、具有多种功能的低压电器。
It is required to develop low voltage electrical apparatus with compact, reduced cost, high interruption performance and integrated function for satisfaction of market competition.
由于市场竞争的需要,要求开发结构紧凑、成本低、高分断性能、具有多种功能的低压电器。
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