Electric Engineering 2006 Issue 10 80C51FA and Its Application in Intelligent Frequency Detection Module of Hydraulic Turbine Speed Adjuster

80C51FA and Its Application in Intelligent Frequency Detection Module of Hydraulic Turbine Speed Adjuster
Zhou Zhanyong

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

Medium-Voltage Intelligent Switch Device
Li Jianji

..............page:70-71

Reason Analysis and Preventive Measures for Blast of Large Commutating Cabinet
Kang Tianyu

..............page:72

Reason of Hoist "Swinging" of Blast Furnace Material Cart and Improvement Measures
Wei Dong

..............page:73-75

Solution of Track-Gnawed of Bridge Crane
Chen Jun;Xing Lirong;Bo Lishui

..............page:75-76

Analysis of Oil-Entry Preventing Measures for Generator Sealing Oil System
Jia Fenglu;Wang Guoqiang

..............page:77-78

Design of a Scheme of Intelligent Temperature-Humidity Controller
Fang Yan;Wang Xiaoming

..............page:66-68

Water Treatment Automatic Control System Based on VijeoLook 2.6
Liu Bingqi

..............page:49-50

VC-Based 3-Dimension Drill Press Control System
Xu Xiaqi

..............page:47-48

Fountain Monitoring System Based on SIMATIC PLC and Touch Screen
Wang Rui;Miao Baozeng

..............page:45-46

Survey on Reactive Power Optimization of Power Systems
Cai Ning

..............page:43-44

Treatment of Damped Cross-linked Polyethylene Insulation Electric Power Cable
Wei Hengfa;Qi Haiqing

..............page:41-42

Several Operation Modes of Tide Distribution in Optimized Guangdong Provincial Grid
Chen Yan

..............page:39-41

Optimization Instance Drawing of Economical Running Method on Trans- former Circuitry-group
Wang Junting

..............page:36-38

Capacitance and Dielectric Loss of Measuring CVT Using Direct Method
Tang Jigao

..............page:79-81

Matters Needing Attention in Installing Low-voltage Connection Wire
Chen Bingquan

..............page:81

SLC Intelligent Energy-saving Lighting Controller Used in Reconstruction of Lighting in Factory Area
Zhao Jianwei;Zhu Zanglu

..............page:64-65

Design of On-line Unit for Testing Internal Resistance Abnormity of Simple Accumulator
Dong Ming;Li Lixian

..............page:63

Reason Analysis of a Misconnecting Wire Accident in YZR Series Motor
Zhao Jianwen

..............page:62

Some Problems Existing in Application of HGF SF6 Breaker
Zhao Min;Huang Zuchong;Zhang Fenglong

..............page:61-62

MB+ Communication Card Used in Transducer
meng zhi bing ; yang wei xin ; zhang gui yuan ; geng yong

..............page:59-60

The Applying of High Voltage Inverter in the Blast Furnance Product System
Zhou Zhangjin

..............page:56-58

Real-Time Automatic Control Alumina Production Evaporation Process
Li Wei;Huang Tianshun

..............page:54-55

Parallel Connection Running Mode of 2 Dual-Velocity Water Drainage Pumps and PLC Control
Shi Jin

..............page:51-53

Reason Analysis and Countermeasures of Self-Stoppage of Fused Mass Booster Pump
Zhou Xinqiang;Li Zhiqiang

..............page:82-83

MACS Control System Used in 10 × 104m3/d LPG Processing Unit
Zhang Zeyu

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

Imperil and Prevention of Surge
Lv Jinzhong

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

Test Analysis and Discussion on DK5 Low-voltage Vacuum Breaker
Jiang Zhili;Cao Daping

..............page:87-89

Rebuilding of ABB VC Vacuum Contactor
Wang Sangong;Zhang Xiutao

..............page:90

Reconstruction Scheme of Ferroalloy Coal Spray Feeding Frequency Change Control System
Huang Dongning

..............page:91-92

Analysis of Using 4 × 300MW Factory Use Generating Set to Do Quick Cutting and Its Impact on Relay Protection
Zhang Gaozhi

..............page:1-3

Reason of Accident of Differential Protection Act of Main Transformer
Wang Yi

..............page:4-5

Analysis of Relation between Skip-Prevention of Breaker Body and Skip-Prevention Loop in Microcomputer Protection Unit
Li Zhangyan;Shen Zhenglie

..............page:6-7

Analysis and Treatment of an Accident Caused by Misact of Main Transformer Protection Unit
Ji Xijun;Huang Shengchun;Fan Ping;Zhao Zhe

..............page:8-9

Failure Analysis of Differential Protection Act of Main Transformer in Shao-Gang Broad Plate Factor and Measures for Improvement
Dai Yi;Wang Xinglong;Huang Lu

..............page:10-12

Main Problems and Its Countermeasures of the Relay.and MATLAB Simulation
Han Zhiqiang;Zhang Jianjun;Yan Ruliang

..............page:13-14

UT-2000 Ⅳ Five-Prevention System Used in 220kV Bijie Transformer
Wang Qin;Zhang Hua

..............page:15-17

220kV GIS Switch Station System Used in Wanjiazhai Power Plant
Wang Yanping;Ou Xiaodong

..............page:17-19

Electric Protection Grounding Technology for Intelligent Buildings
Yi Dan

..............page:20-22

Comparison of Emergency Electric Power Connection Modes of Two Unit Substations
Zhang Sijun;Liu Hongxia

..............page:22-23

Substation's Unmanned Duty DC Power Supply Technology
li guo feng ; zuo min ; jin jiang ; dai xin fan

..............page:24-25

SEL Comprehensive Protection Reconstruction of High-Voltage Distribution Station
Zhang Fengbao;Hou Guofeng

..............page:26-27

Design of Composite Line Feeder Automatic System in Distribution Network
Xu Xiaofeng;Wang Xingwei;Ma Shihai

..............page:28-29

Several Operating Arrangement for the Optimal Power Flow of Guangdong Power Grid
Lili;Wu Liexin;Li Yangxu;Chen Xinghua;Chenhao

..............page:30-33

Yinzidu Power Plant "Black Start" Scheme and Its System Experime
Yan Fengjun;Wang Ning

..............page:34-36

Vocation News

..............page:93