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Sep 15 14

IET Electrical Systems in Transportation Premium Award

by nosper | 1,309 views

 

IET Electrical Systems in Transportation Premium Award

Chen, S.X., Gooi, H.B., Xia, N., Wang, M.Q.: ‘Modelling of lithium-ion battery for online energy management systems’, IET Electrical Systems in Transportation, 2012, 2, (4), pp. 202–210

Click here to view the paper

 

http://digital-library.theiet.org/journals/premium-awards

Jul 29 14

A centralized reactive power compensation system designed for small distribution systems

by nosper | 1,188 views

Reactive power planning of power systems provides the strategy of reactive power compensation so that the real power loss can be reduced and the system voltage profile and power factor can be improved. The current industry practice is to locally install reactive power compensation system to maintain the local bus voltage and power factor, which we called decentralized method.

During the planning of optimal reactive power compensation, decentralized methods only provide optimal capacitor placement for a particular load situation. If the load situation changes, a new set of optimal capacitor placement will be given by the decentralized method. However, during actual operation, it is not practical to keep moving capacitor banks from one location to another according to the load situation. Hence, the capacity of the reactive power compensation system at a location is fixed normally once it has been installed.

read more…

Dec 24 13

痛并快乐着

by nosper | 1,468 views

换工作了,女儿也两岁了
PR拿到了

继续痛并快乐着~

Jun 28 13

留点时间,留点空闲~ ===我承认,有那么一下 我被触动了===

by nosper | 1,845 views

昨天在回家的路上看到一个小孩 给一个残疾大叔推着车,中间好像大叔把小孩说了一下,小孩生气了,说, 我不管你了,你自己弄。。 然后松手了,在旁边噘着嘴。 大叔这个时候并没有说什么话

但是车子并没有停下来,还在继续走,我当时心想这小孩真淘气,准备伸手去扶一把的。

但是小孩又马上的扶住了车子,继续推着, 然后半批评半责怪的和大叔对着话。过了一会有阵阵的笑声从他们那边传来。。。

这小孩真懂事~  幸福的大叔~ 

今天早上又看到一个知友分享的他自己的真实故事

经常加班熬夜,过年回家我整个人瘦了一圈,眼神呆滞,提不起精神。
有次老爸在饭桌上说了我几句,大致意思是,熬夜会得很多病。我心里有压力,吃了几口,又不好顶嘴。
但他仍一直唠叨,我终于受不住,说,不是我想熬夜的。你这么说,我也不吃了。翻身回房间关门。
中途外面一直很安静。过了十分钟,老爸过来敲门,轻声说,你出来吃罢。
但我没答应。老爸等了一会,叹了口气。

过了十分钟,老爸又过来敲门。他说了一段我这辈子都无法忘却的话:
出来吃吧。你现在这么做,倒没什么感觉。
但你将来会后悔的。我像你这么大时,不敢这么和父亲对着。因为我那时候,父亲已经很老了。

半响,他才挤出一句话——你老爸,也老了。

我承认,有那么一下,我被触动了~

Apr 17 13

Bitcoin Basic

by nosper | 2,742 views

How To Get Bitcoin

Currently the fastest ways to buy bitcoin are difficult, costly, and are often fraudulent.

Buy Bitcoin and transfer it back to your wallet ( the official client on your computer)

 

How To Protect Your Bitcoin

Bitcoin is just like cash. If you hide a bunch under a floor board and forget about it you can very easily have it stolen or lose it. Most importantly since bitcoin is digital if you have a computer malfunction your bitcoin can be lost forever.

It is VERY important that you back up your bitcoin to protect it from loss.

First let’s cover:

How to backup your bitcoin to prevent loss

When you decide to use the official client on your computer you are responsible for maintaining backups and protecting your bitcoin.

I would reccomend before you ever have a large amount of bitcoin in your wallet to practice these steps with only a small amount in your wallet to be sure you understand the process. read more…

Mar 18 13

嗨,你还是那个魔法师么?

by nosper | 3,765 views

 魔法师效率么,野蛮人笑了;

魔法师强大么,巫医笑了;

 

魔法师适合乱斗么,猎魔人笑了;

 

……

 

他沉默了许久,然后喃喃自语到,“爱一个人需要理由么?!!!”

 

……

  read more…