英语翻译The energy that must be absorbed (i.e.dissipated or recouped) during the interruption process can be significant,even with current limiting.Managing this system energy becomes the fundamental challenge that needs to be addressed by the br

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英语翻译The energy that must be absorbed (i.e.dissipated or recouped) during the interruption process can be significant,even with current limiting.Managing this system energy becomes the fundamental challenge that needs to be addressed by the br
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英语翻译The energy that must be absorbed (i.e.dissipated or recouped) during the interruption process can be significant,even with current limiting.Managing this system energy becomes the fundamental challenge that needs to be addressed by the br
英语翻译
The energy that must be absorbed (i.e.dissipated or recouped) during the interruption process can be significant,even with current limiting.Managing this system energy becomes the fundamental challenge that needs to be addressed by the breaker design.The components (e.g.MOVs,capacitors,dynamic brake resistors,etc) typically employed for energy dissipation and voltage limiting become as significant a part of the overall design (in terms of size and requirements) as are the main semiconductor switches.This fact has frequently been overlooked,resulting in several unsuccessful solutions that propose the use of simple semiconductor switches as breakers.
An example of the benefit of current limiting is shown in Fig.12.For a basic DC circuit with a clamp across the fast acting switch the family of curves shows the clamp energy that must be absorbed versus the available fault current in the circuit.A separate curve is shown for each instantaneous trip current of the switch.The circuit conditions are given in Table I.The time constant assumes a resistive + inductive circuit (e.g.no capacitors or active components).
The significance of the trend in Fig.12 is that as the trip current is lowered relative to the available current,a significant decrease in required energy dissipation will result.A solid state breaker can respond fast enough to achieve such energy reductions.The key design problem is to differentiate a fault from a load transient in order to avoid “false trips”.An understanding of load performance details and sensing techniques such as di/dt monitoring must be employed for reliable operation.This requires a system wide view and potentially all-inclusive control over a large part of the power distribution system breakers.This is not a practical requirement for a conventional industrial installation,but can be done given the closed power system on ships and the Navy’s trend toward more integrated ship control systems.
不要电脑翻得啦~一楼的那个也太那什么了吧
T_T有没有会翻的啊

英语翻译The energy that must be absorbed (i.e.dissipated or recouped) during the interruption process can be significant,even with current limiting.Managing this system energy becomes the fundamental challenge that needs to be addressed by the br
在必须吸收的能量(即消散或收回)在中断过程中可能会很大,即使电流限制.管理本系统能源成为根本的挑战,需要由断路器的设计处理.的组件(如压敏电阻,电容,动态制动电阻,
等),通常采用的能源消耗和电压限制的影响重大的整体设计的一部分,成为(在规模和要求)为是主要的半导体开关.这一事实经常被忽视,在一些不成功的解决方案,导致该建议作为断路器简单的半导体开关一起使用.
试析电流限制如图受益的例子.12.一个基本的直流横跨快速动作开关曲线家庭钳位电路显示钳位能源,必须与现有的电路故障电流吸收.一个单独的曲线显示每个速断开关的电流.这条赛道的条件载于表一
时间常数假设电阻+电感电路(如没有电容器或活性成分).
该图的趋势的意义.12是,由于动作电流降低,相对于现有的电流,所需的能源消耗大幅下降的结果.阿固态断路器可以响应速度不足以实现这种节省能源.设计问题的关键是要区别开来,负载瞬态故障,以避免“错误之旅”.
负荷性能的一个细节的理解和遥感技术,如涤/ dt的监测必须采用可靠运行.这需要全系统观点和潜在的全超过了配电系统断路器控制很大一部分包容性.这不是一个传统的工业装置的实际要求,但可以做给封闭的船舶电力系统和海军的对更综合船舶控制系统的趋势.

能源,一定是在中断的过程期间吸引(即驱散其或者补偿能是对重要,即便有潮流限制的。管理这系统能源成为基本的对的挑战那应该是经过碎浪给写上地址设计。典型为能源驱散使用作为和电压限制的成分(例如 MOV,电容器,动态的闸电阻器,etc)成为同样地对重要一这是主要半导体转辙器的部分(按照大小和的要求)总设计。这个事实已经经常被忽略结果是几建议简单半导体转辙器的作为碎浪使用的不成功的解决方案。
一当...

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能源,一定是在中断的过程期间吸引(即驱散其或者补偿能是对重要,即便有潮流限制的。管理这系统能源成为基本的对的挑战那应该是经过碎浪给写上地址设计。典型为能源驱散使用作为和电压限制的成分(例如 MOV,电容器,动态的闸电阻器,etc)成为同样地对重要一这是主要半导体转辙器的部分(按照大小和的要求)总设计。这个事实已经经常被忽略结果是几建议简单半导体转辙器的作为碎浪使用的不成功的解决方案。
一当前限制的存在的好处的例子在图12中展示.为一跨过快演戏开关基本DC环路有的一夹子弯曲的家庭展示一定是被吸引的夹子能源对在环路中可用的缺陷潮流.一分开弯曲被为每一开关的瞬间旅行潮流展示.环路状况得到在I.表中时间常数假定一个电阻的+引入的环路((例如没有电容器或者活跃度).
在 Fig. 12中的朝着的倾向的重要性是那当去的旅行潮流被关于可用的潮流降低时,一在要求能源驱散中对重要减少将随之发生。一固态碎浪能足够取得这样能源的减少快以回答。重要设计的问题是要把一个缺陷同一个负担过往旅客加以区别,为了避开“falsetrips”。为可靠运作一对负担表现的理解画详图和感觉到例如 di/dt 的监控的技术一定是雇用。这个要求一系统宽阔视野和潜在地包括一切的对一大的部分的力量散发系统碎浪的控制。不是一是的实际的一通常工业就任的要求但是能被做给这个在轮船上的关闭的力量系统和 Navy’s 朝着更综合轮船控制手段系统的倾向。
sorry sorry 偶的词汇量还素有点小 有几歌词没翻译过来
不过 希望能帮上忙~O(∩_∩)O~

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这个能量耗散必须吸收(如在中断或补偿)的过程中,甚至可以明显与电流限制。这个系统能量管理的基本挑战成为需要考虑的断路器的设计。这个元件(例如。MOVs动态制动电阻、电容、等等)通常用于能量耗散和电压限制成为重要部分的整体设计(在尺寸和需求)是最主要的半导体开关。这个事实,往往被忽略,导致了几个成功的解决方案,提出了利用简单的半导体开关如断路器。

一个例子是当前限制的利益如...

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这个能量耗散必须吸收(如在中断或补偿)的过程中,甚至可以明显与电流限制。这个系统能量管理的基本挑战成为需要考虑的断路器的设计。这个元件(例如。MOVs动态制动电阻、电容、等等)通常用于能量耗散和电压限制成为重要部分的整体设计(在尺寸和需求)是最主要的半导体开关。这个事实,往往被忽略,导致了几个成功的解决方案,提出了利用简单的半导体开关如断路器。

一个例子是当前限制的利益如图12。一个基本的直流电与夹具穿过速动开关家庭的曲线显示钳,必须吸收能量与现有故障电流电路。一个单独的曲线显示每个瞬间旅行的开关。给出了电路条件下表i时间常数假定一个电阻+电感电路(如无电容器或有源器件)。

这个趋势的意义在于为图12旅行的电流可降低相对于当前,明显减低所需的能量损耗。一个固态继电器开关可以响应速度之快足以达到这样的能量下降。问题的关键是设计来区分故障从负荷瞬态以避免“假trips”。了解负荷性能的细节和遥感技术,如迪电压监测必须受雇于运行可靠。这需要一个系统宽阔的视野和潜在的包罗万有的控制的很大一部分配电系统断路。这不是一个实际的要求,但传统工业装置可以给关闭电源系统的船只和海军船只的趋势,更多的综合控制系统。

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英语翻译An energy level is a region of definite energy within the atom that electrons can occupy. 英语翻译Take the energy that you have wasted and direct it toward every worthwhile effort that you are making 英语翻译The moment you begin to feel the fear of loss,stop.Take that powerful energy and redirect it. 英语翻译it is not the peaceful application of nuclear energy that is endangering the suivival of humankind. 英语翻译WASHINGTON – As part of PresidentObama’s Climate Action Plan,which called for efficiency standards that cutcarbon pollution and save money by saving energy,the Energy Department todayannounced two new energy efficiency standards for e 英语翻译We already knew that all the hand-waving we do when we speak isn't just nervous energy; 其中的when we speak isn't just nervous energy;nervous energy怎么解释呢? 英语翻译The energy that must be absorbed (i.e.dissipated or recouped) during the interruption process can be significant,even with current limiting.Managing this system energy becomes the fundamental challenge that needs to be addressed by the br 英语翻译The earth has been storing up energy for the past 3.5 billion years.Ever since life has existed on this planet,photosynthetic organisms have been converting the transverse electromagnetic waves that come from the sun into energy.That ener 英语翻译it is a fact that the US is using up energy faster than it is producing it 英语翻译In this instance,the input hydraulic energy is the brakeline pressure capable of being generated by the drivertimes the displacement used to achieve that pressure. where was the first place that oil energy was used 英语翻译The clone's cells,for example,would have energy-processing machinery that came from the egg,not from the person who was cloned. 英语翻译It is important to note that with the convention adopt- fed,the energy supplied by either source is considered positive.是adopted 英语翻译The look on her face and the energy she gave was that of someone afraid and not knowing where they stood in life 英语翻译求翻译'谢谢National nutrition standards state that breakfast should provide 30% of the daily recommended energy and nutrients needed for the body 英语翻译but perhaps you did not know that we are also making amjor investmets in renewable energy ,in particular solar power generation .Humber is committed to taking a leading role in developing cleaner energy and to the responsible management o 英语翻译TransformerTypes and construction of TransformerA Transformer is a device that changes ac energy at one voltage level into ac electric energy at another voltage level through the action of a magnetic field .It consists of two or more coil The more so,1 kW of the saved energy costs twice less than that of the generated energy求翻译