长期以来,对大容量铅酸蓄电池组的数学模型及其短路特性是非常难以得到的。
The mathematic model and short-circuit characteristics of high-capacity lead-acid storage battery are difficult to be obtained for a long period.
每一转换器都具有误差遥测特性和各种故障保护特性,包括连续的短路保护(自动恢复)输出特性。
The unit includes remote error sensing and numerous fault protection features, including continuous short circuit protection (with automatic recovery), output.
此可熔断元件恰当的形状和横截面使其可连续通过额定电流,而对于严重过负荷或短路,按规定的时间一电流特性而熔断。
This element is of proper shape and cross-section to carry rated current continuously and to melt in accordance with a specific time-current characteristic on heavy overload or short circuit.
采用短路电流控制器和动态电子电抗器,实现了脉冲MIG焊动态特性的自适应控制。
The self-adaptation control of dynamic characteristics of pulsed MIG welding was achieved by a short circuit controller and a dynamic electronic inductor.
安全特性:火花,耐逆联播,短路,过充保护。
Safety Features: Spark-resistant, reverse hookup, short circuit and overcharge protection.
分析了汽轮发电机发生转子绕组匝间短路故障时的电磁特性,提出了基于小波分析的故障检测与诊断方法。
Electromagneic characteristic of the interturn short circuit in turbo-generator rotor windings is analyzed. And a method of fault detection and diagnosis based on wavelet transform is presented.
硅太阳能电池等效串联电阻会影响其正向伏安特性和短路电流,而对开路电压没有影响,另外串联电阻的增大会使太阳能电池的填充因子和光电转换效率降低。
The equivalent series resistance of silicon solar cell can influence its straight volt-ampere property and short-circuit current, but have no influence on open-circuit voltage.
所做工作是该变压器的设计、运行特性分析、短路计算及继电保护的配置与整定计算的基础。
What's studied in this paper lays a theoretical foundation for the design, operation performance analysis, short circuit analysis and protection scheme of this transformer.
分别采用白炽灯和日光灯作为光源,测量了太阳能电池的伏安特性、开路电压、短路电流、最大输出功率、填充因子、光照特性等基本特性。
Using fluorescent and incandescent as light source, basic features of solar cells such as short circuit current, open voltage, maximum output filling factor and so on were measured.
目前大型汽轮发电机组轴系扭振特性的现场试验中广泛采用稳态不对称短路变频激振法。
Presently, the method of steady state unbalanced currents is widely used in the field test of torsional vibration characteristics of large-scale steam turbine generator rotor system.
电力变压器线圈之间的耦合特性使其内部短路故障的外部特性具有复杂性。
The coupling between coils in power transformer causes the complexity of external characteristics of internal short circuit faults.
对汽轮发电机发生转子绕组匝间短路故障后,电磁特性和电气参量的变化进行了分析。
The electromagnetic characteristic and the relevant electrical parameters are analyzed when inter turn short-circuit fault on generator rotor windings occurs.
为此首先证明由文本形成的词汇共现图呈现短路径,高聚集度的特性,说明小世界结构存在于文本中;
It is explained that the term co-occurrence graph of text is highly clustered and has short path length, which proves that texts have small world structure.
采用模块化结构,具有结构灵活、紧凑、安装方便、运行可靠、短路分断能力高、保护特性完善等特点。
It features flexible and compact structure, convenient mounting, reliable operation, high short circuit breaking capacity and perfect protection characteristics.
缠绕线圈的玻璃纤维等绝缘材料具有自熄特性,不会因短路产生电弧,高热下树脂不会产生有毒有害气体。
Wound coil of glass fiber insulation material with self-extinguishing properties, will not short circuit arcing, heat of the resin will produce toxic or harmful gases.
深入分析了交通路网的特点和交通分配中最短路求解的特性。
The properties of the urban street network and the peculiarities of finding the shortest paths during traffic assignment were analyzed profoundly.
断路器的短路保护特性不可调,其整定值如表列所示。
Short-circuit protective characteristics of HFB-150 can not be adjusted. Its setting values are listed in the following table.
对新特性网络的最短路径问题研究变得更有现实价值。
With the new features of the network, the shortest path problem has a more important value and significance.
该器件具备完整的安全特性,包括短路保护、过压保护和过温保护,因而很容易实现安全、稳定的设计。
A full suite of safety features including short-circuit, overvoltage, and over-temperature protection allows easy implementation of a safe and robust design.
短路短延时动作特性(可OFF)在低倍数电流时为反时限特性;
Acting characteristic of short-time delay short circuit (can be OFF) Inverse acting characteristics in ow-mutipled current;
短路短延时动作特性(可OFF)在低倍数电流时为反时限特性;
Acting characteristic of short-time delay short circuit (can be OFF) Inverse acting characteristics in ow-mutipled current;
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