non-linear load造句
例句与造句
- Influence of non - linear load on electrical energy metering
非线性负载对电能计量的影响 - Detect non - linear load active power in circuit
非线性负载有功功率检测原理 - The study and discussion of small generating set with non - linear load
对小功率发电机组带非线性负载适应性的研究与讨论 - Harmonic , as one of the important aspect in power quality , has become very evident with the non - linear load increasing
谐波，作为电能质量的一个重要方面，随着非线性负荷的增长日益突出。 - In recent years , with the development of power electronics technique and the majority of non - linear loads were used , more and more harmonics was injected into the network
近年来，随着电力电子技术的发展以及大量的一些其它非线性负荷的投入使用，越来越多的谐波注入到了电网中。 - It's difficult to find non-linear load in a sentence. 用non-linear load造句挺难的
- The active power filter , which can compensate simultaneously the harmonics and reactive power of non - linear loads , is good method to eliminate the harmonic pollution in power system
采用有源滤波器就地吸收谐波源所产生的谐波电流，是消除或限制电力系统谐波污染的一种有效的措施。 - Circulating harmonic currents circulating harmonic currents are currents that flow because of differences in voltage waveforms between paralleled power sources , or induced by operation of non - linear loads
谐波环流谐波环流是由并联电源间不同的电压波形或者非线性负荷运转而产生的电流。 - Since the beginning of the 70s , harmonic pollution has significantly influenced the operation of power system due to the widespread use of non - linear loads
上世纪70年代以来，由于各种非线性负荷在电力系统、工业部门及家庭中的广泛应用，日益突出的谐波污染问题对电力系统的安全、经济运行造成了严重的危害。 - Recently , along with the broad application of power electronics technology , many non - linear loads are used continuously in power systems , which make harmonic content rising rapidly , voltage shape distorting badly and power quality descending
近年来，随着电力电子技术的广泛应用，非线性负载不断引入电力系统，造成电力系统中谐波含量急剧上升和电压波形严重“畸变” ，致使电能质量下降。 - Non - linear load like electric arc furnace ( eaf ) is the mainly source producing harmonic in the power supply grid of the steel industry . on the other hand , reactive power impact is largely caused by heavy loads as rolling mills
钢铁企业供配电系统中的谐波主要产生于网内非线性负荷用电设备，如变流装置和电弧炉等；而供配电系统中的无功冲击主要产生于一些单机容量大的轧钢类用电设备，如轧机等。 - In the modern power system , acute fluctuation of load lead to great difference of wave crest and trough , abundance non - linear load make severe aberrance of current and voltage wave . these factors make remarkable increase of error of energy metering and unrational billing
现代电力系统中，负荷波动剧烈使负荷峰谷差值很大，大量的非线性负荷使电流、电压波形畸变严重，这些因素使电能计量误差显著增大，并使计费不合理。 - With the broad application of the electrical and electronic technology in the industry branches and the power apparatuses , the number of non - linear loads is much more and more , and the capacity of them is biggish , so a mass of harmonic is injected into the power system , which produces the waves of voltage and current in power system to be aberrant seriously
随着电力电子技术在各工业部门和用电设备上的广泛应用，非线性负荷数量越来越多，容量也越来越大，谐波大量注入电网，使电力系统电压、电流波形发生严重的畸变。由于大多数仪器、仪表是针对工频正弦波设计的，因而造成指示数据不正确。 - It is deduced theoretically that non - linear load , rather than linear load , generates harmonics , which translates part of fundamental reactive power absorbed from power system into harmonic reactive power injected into the power system . the rationality of electric power measurement for linear and non - linear load is studied , and as a result some rational advices are addressed here
从理论上推导了线性负载不产生谐波，非线性负载将吸收的部分基波功率转化为谐波功率注入系统，并对电能计量准确性和合理性做了一些探讨，最后提了一些无功的收费意见。 - To put into operation a large amount of non - linear load , make in harmony wave of rural power grids serious becoming in pollution , pass to rural local electric wire netting main in harmony analysis of wave source , put forward in order to restrain from insert rural power grids in harmony wave source voltage total in harmony wave distortion rate and the containing rate change last device number pulsating for increase of goal , increase the pulse of the current change device and install light specified value electricity active wave filter mix with passive wave filter near the harmonics source to control the wave in harmony
摘要大量非线性负荷的投运，使农村电网的谐波污染日趋严重，通过对农村地方电网主要谐波源的分析，最终提出了以限制接入农村电网的谐波源的电压总谐波畸变率和各次谐波电压含有率为目标的增加换流装置脉动数，以及在谐波源附近装设小额定值的电力有源滤波器配以无源滤波器的混合型电力滤波方式，以进行谐波治理。 - Different measurement standard produce the estimate for the meter ' s measurement error . the theoretic analysis shows that the non - linear load is harmonic source , and the harmonic produced by it is transformed by part of basic wave absorbed by it from power system , therefore , traditional measurement mode has some
通过对非线性负荷的理论分析表明，作为谐波源，非线性负荷所产生的谐波是吸收基波的一部分转化而来，从而说明传统的计量方式具有不合理性，提出相应的解决方法和对策，并建议一种新的电能计量方式供同行研究探讨。
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