Electric Age 2007 Issue 1 Discuss about Control Way of Frequency Control

Discuss about Control Way of Frequency Control
huang jin feng

..............page:124-126

Application Technologies about HOLLiAS-LEC G3 Series PLC
bei jing he li shi xi tong gong cheng gu fen you xian gong si ; hang zhou he li shi zi dong hua you xian gong si

..............page:128-130

Switchgear based on Optical Fiber and a On-line Supervising System about it
shi bin ; jiang yu jun

..............page:132-134

he li shi tui chu guo nei shou kuan lk da xing plc/ li de hua fu 1.5mw shuang kui yi bu feng li fa dian ji bian liu qi yan zhi cheng gong /agilent34405a 5 wei ban duo yong biao tian bu xing ye ying yong kong bai

..............page:136

apc tong yong yi dong dian yuan bing fu " yuan bao " te zhi jin xian zun gui shi shang /ni tui chu ye jie zui xian liang kuan gao da 200 mb/s de pci express gao su shu zi yi qi

..............page:137

hui shou 2006 qi dai 2007
zhang wan ying

..............page:11

Frequency Control System Based on DSP
wu tao

..............page:122-123

zhong guo ming pai chan pin xun li
bai wen ting ; wang qi feng ; wang ya xin ; li yang

..............page:78-82

Application of UNIDRIVER in Thick Armor Plate
dong ming che

..............page:96-98

Application of Delta Electromechanical Products on Cutting off Machine
chen zuo na

..............page:94,98

Regenerative Braking of Asynchronous motor
sun jiu jun ; tang li jie ; liang gui hua

..............page:92-93

Application of PLC and Inverter in Air Fan for Energysaving
zhao ya

..............page:90,93

Improve of Motor Efficiency
chen si xin

..............page:88

zhong pin gan ying tou re lu neng xiao bi de yan jiu
wang hai feng

..............page:86-87

Application of Energy Management System on Old Power System
bao gui lai

..............page:84-85

Development Trend of Small-scaled PLC
liao chang chu

..............page:76-77

Some Recent Technical Trends of Low-voltage Apparatus
chen de gui

..............page:70-75

2006 zhong guo ji xie gong ye ke xue ji shu jin bu jiang ( dian gong zu ) jie xiao

..............page:68-69

Economic Analysis of 2006 and Economic Trend Analysis of 2007 in Electric Industry
zhong guo dian qi gong ye xie hui

..............page:64-67

cong 2006 zhong yang jing ji gong zuo hui yi kan dian qi zi dong hua wei lai fa zhan jie du hui yi jing shen tan suo wei lai fa zhan
sun bai lin

..............page:60-63

Conclusion of 2006 and Plan of 2007
zhou bao dong ; zhang wan ying

..............page:50-59

A Report about Special Transformer
xiao ji de

..............page:48

gong ye quan

..............page:14-18

2006 zhong guo dian qi xing ye guan jian ci jie du
yin chao

..............page:20-26

An interview with Fengjianhan
xiao ji de

..............page:28-32

zheng tai dian qi : zuo qi jin xing shi
guan meng ; gao yi

..............page:34-35

mei guo jin pai chang shang zai hua xian " zhi shi chan quan mi ju " tu xian zhong guo jie dian ye biao zhun hua que shi nan ti
sun xiao dan

..............page:38-39

Influences of Copper Price's Rising to Electric Industry
fu cai xia ; he fa

..............page:40-42

A Story of Hu Chengzhong
xiao ji de

..............page:44-47

A Study on Small Inverter Based on TMS320LF240x
wu han xi ; zhang song can ; xiao ben xian

..............page:120-121,123

30 kW Switch Reluctance Motor Drive System for Mining Tramcar Based on DSP
yao zhi xing ; yang yue feng

..............page:118-119

ji yu plc kong zhi de tie lu huo che lun dui zhou cheng mo he ji de yan zhi
zhang jian yang

..............page:116-117

Test System Based on Virtual Instrumentation for Elevator Speed-limiting Device
pan feng ; lv de hai ; huang chao

..............page:114-115

New Technology of Busway Grounding
feng cheng hua ; sun li rong

..............page:110-111

Desing and Practice of Electric Energy Acquisition and Metering System in Xinjiang Power Grid
li zai hua ; zuo chang chun ; gu nai yan ; li chang jun

..............page:108-109,111

Supply Problems in Power Distribution Automation
zhu yi yong

..............page:105-106

Summarization of Power System Voltage Stability
wang zheng feng

..............page:102-104

A Novel Control Circuit of Motor Soft Starter
huang shuo

..............page:100-101