1、

At present, the reactive load, especially the impulsive reactive load, it not only increases power loss but also seriously deteriorates the power quality of customers.

目前,电力系统存在无功补偿容量不足,而系统中又存在不断增加的无功负荷,特别是冲击性无功负荷,不仅增加了损耗,而且严重影响了用户端的电能质量。

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2、

The secondary discharge is an important factor for power loss in the high-voltage and high-power solar cell array.

二次放电是造成空间高压大功率太阳阵功率损失的主要原因。

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3、

Through the simulation experiment of real thrust bearing, frictional power loss first increases and then decreased when the radius of the thrust bearing increases, and it increases when load or speed increases, and it is proportional to both of them.

对模拟真机实验结果的分析表明,摩擦功耗随止推面半径的增大先增大后减少;随着载荷和转速的增大而增大并都成正比关系。

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4、

The frictional coefficient plays important role to the frictional power loss of gears and the time-varying coefficient was analyzed.

在对齿轮啮合过程中摩擦因数分析的基础上,对外啮合齿轮摩擦功耗进行了分析计算。

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5、

Practice and discussion of decreasing power loss for reactive power balance on site in rural grid

农网无功就地平衡降损的实践与探讨

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6、

Numerical Method of Power Loss in Distributed Optic-fiber Crack Detection

分布式光纤裂缝检测中损耗的数值计算方法

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7、

The comparison test proves that the antenna designed has great improvement in features compared with the few current good TPMS plans. The system design enjoys several advantages, such as low power loss, small volume, good stability, and low cost for development.

通过比较测试,表明本论文设计的天线相对于现有极少数较好的TPMS产品,在性能上有较大的提高,系统设计具有能耗低、体积小、稳定性好、开发成本低等特点。

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8、

On-line test instrumentation of power loss for round core

环形铁芯损耗在线测试仪

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9、

HA system ensures that local IN system has no single-point failure in multi-host environment and resumes working in a short time in case of the occurrence of single-point failure ( e.g. power loss, network failure, etc.).

HA系统确保本地应用系统在多机环境下具有抗御任何单点故障的能力,一旦系统发生局部的意外(如掉电、网络故障等),HA系统可以迅速确保系统的应用继续运行。

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10、

It has a lot of characteristics, such as for any prospective current, the arc can be extinguished after the current passes through zero point at first or second time when fuse-element melts, and there is no over voltage and power loss.

它具有许多特点,如对于任何预期电流,在熔体熔化起弧后的第1次电流过零或第2次电流过零时就能灭弧,且无过电压,功率损耗小等。

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11、

Load Model in Theoretical Power Loss Calculation

理论线损计算中的负荷模型

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12、

A large number of reactive power load in system running will reduce the power factor, increase the loss of line voltage and power loss, and it will have a serious impact on the economic benefits of power enterprises.

系统运行中大量的无功功率将降低系统的功率因数,增大线路电压损失和电能损失,严重影响着电力企业的经济效益。

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13、

Analysis of test example indicates EPT in place of traditional OLTC in the distribution networks can lower power loss effectively, improve voltage quality of distribution networks and reduce the expense of the reactive-load compensation equipment to better satisfy the need of the electric customer to power quality.

算例分析表明,EPT取代配电网中常规的OLTC可有效降低网损,改善副方电压质量,大大减少无功补偿设备的投资费用,从而更好地满足用户对电能质量的要求。

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14、

The simulation results show that the output voltage can be high to 13V over an input range of 2.5V~ 5.5V, the efficiency could be 87%. The circuit also has simple architecture, high accurate output and low power loss.

仿真结果表明,该芯片在2.5V~5.5V的输入电压范围内可以实现典型的13V输出电压,转换效率最高可达87%,具有实现电路简单、输出电压精度高、功耗低等优点。

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15、

A new theoretical power loss simulation modal used in low-voltage network has been proposed and corresponding calculation method has been developed.

建立了适用于县级供电企业配电网及低压电网的理论线损计算模型,并且给出模型的计算方法。

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16、

The tertiary voltage control module gives the reference voltage curves of the pilot nodes by a power loss least based optimal power flow ( OPF) calculation.

三级电压控制利用以网损最小为目标的最优潮流计算,求出中枢母线电压的设定值曲线。

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17、

Calculation on Deviation of Coal Consumption and its Target Value in Realtime Power Loss Analysis

实时能损分析中目标值和煤耗偏差的计算

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18、

Combining with the field experiments, it discusses the calculation of reactor impedances, the impact of test field and the active power loss.

结合现场试验经验,讨论了试验电抗器的电感量取值、试验场地的影响、试验有功损耗等试验相关问题。

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19、

On the Choice of Electric Cable based on the Low-tension Cable Terminal Loss of Voltage and Active Power Loss

根据低压电缆末端电压降及有功损耗选择电缆

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20、

The power loss caused by the variation of the solar radiation transmittance and the solar cell ′ s temperature was calculated independently, and the total cell power loss computation model including the two factors was developed.

分别计算了电池板太阳光透射率和其工作温度变化引起输出功率的损失,建立了羽流污染导致太阳帆板电功率损失的计算模型。

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