英文原文ElectricalWinchControlsbyTomYoungTheofmotorcontrolweallknowbestisthesimplemanualstationwithupand...附录INTERNATIONALSTANDARDPOWERTRANSERS1.Scopeands
电力外文翻译Tag内容描述：
1、s of wattless situ balance. But this way is easy to destruction, causing voltage instability. Excitation control system 。
2、to combining data from the IEDs local to a substation so that there is a single point of contact in the substation for a。
3、 指导教师 刘应乾 职 称 助 教 2011 年 6 月 15 日 1 Electrical Networks and Power Semiconductor Devices Electrical Networks An electrica。
4、conomic benefits, in essence, the electricity load forecasting market demand forecast. In this paper, a systematic descr。
5、ide sources occasionally result in faults on electric power system. On the occurrence of power from the generating stati。
6、和交流.根据目前的供电 电流形式 的不同,而不涉及电力机车本身,电力机车系统可分为基本直直流电力机车,交 直流电力机车,交 直 交电力机车三种. 直 直流电 力机车采用直流电源系统,牵引变电所装有整流装置,它将成为一个三相交流 直流装置,然。
7、irst complete electric power system comprising a generator, cable, fuse, meter, and loadswas built by Thomas Edisonthe h。
8、8.htmlhttp:www.bisheziliao.comp133948.html中文5578字pg。
9、 such renewable sources of energy as the sun, the wind, hydrogen cells, biofuels, rivers, tides, and the earths internal。
10、的断路器后,当一回线发生故障时,仍可对负载供电.为使这种供电方式更为有效,还需配置合适的继电保护系统,否则,昂贵的电力设备不能发挥其预期的作用.可以考虑在四个断路器上装设瞬时和延时起动继电器.显然,这种类型的继电器无法对所有线路故障进行协调。
11、是电驱动汽车有联系. 典型的汽车输出所需要的能量是从内燃机的做功通过差速器分至左右驱动轮.事实上,差速器把发动机的力矩平均分给了驱动轮,这对力矩是共轭的.最近几次有汽车制造商对利用 电机推进车辆感兴趣.但是这些车辆的差速的实现仍然靠传统的差。
12、production and transmission of electricity is relatively efficient and inexpensive,although unlike other forms of energy。
13、illways are widely used on gravity, arch, and buttress dams. Some earth dams have a concrete gravity section designed to。
14、rgy source may be coal, gas, or oil burned in a furnace to heat water and generate steam in a boiler; it may be fissiona。
15、re reliable. The devices are also very easy tocontrol with a mega scale power amplification. The prices are still going 。
16、 20 年 3 月 15 日 电力电子技术二 A 部分 晶闸管 在晶闸管的工作状态,电流从阳极流向阴极.在其关闭状态,晶闸管可以阻止正向 导电,使其不能运行. 可触发 晶闸管能使导通状态的正向电流在短时间内使设备处于阻断状态. 使正向电压下。
17、和交流技术整流,逆变,斩波,变频,变相等两个分支. 现已成为现代电气工程与 自动化专业 不可缺少的一门专业基础课,在培养该专业人才中占有重要地位. 电力电子学 Power Electronics这一名称是在上世纪 60 年代出现的. 197。
18、rmers including autotransformers with the exception certain categories of small and special transformers such as: single。
19、t choice for certain applications, a dizzying array of more sophisticated controls is also available. This article addre。
