Hubei Electric Power 2005 Issue z1 Cause Analysis of Blade Break of C50-90 Turbine and Modification Measures

Cause Analysis of Blade Break of C50-90 Turbine and Modification Measures
ZHANG Xiang

..............page:78-79

Guaranteed Regulation Calculation and Safety Evaluation on the Operation of Hydro-generators at Excess Output
PENG Tian-bo

..............page:80-82

Management and Control Technique of Internal Cooling Water Quality for Large Generator
YU Ya-fei

..............page:83-85

Effecting Factors Analyses of Film Amine Treatment for Power Units Off-duty Protection
ZHAN Yue-zhang;YU Ya-fei;HU Yan-fang;LIU Yan-quan;WU Chun-an

..............page:86-88

The Selection of Oil Purifier for Imported 300 MW Steam Turbine Set
ZHOU Yi-jun

..............page:89-90,93

Debugging During the First Commissioning of the Heavy Oil System
GUO Cheng-mo

..............page:91-93

On-line Acid Cleaning for the Circulating Pipe of Flushing Water System
YU Zi-niu;TANG Fu-quan

..............page:94-95

Application of Weak Alkalization Technique to Inner Cooling Water of Generator
YUAN Xiu-quan

..............page:96-97

Application of BF-2 Copper Corrosion Inhibitor to the Corrosion Prevention of Generator Inner Cooling Water
CHEN Cai-ming

..............page:98-99

Safety Management Tactics of the Electric Power Communication Network
LI Jin;XIA Xiang-dong

..............page:100-102

Security Protection for Network Information System of Xiangfan Power Supply Company
TAO Guo-qing

..............page:103-105

Application of Image Monitoring System to Operation Management in Xiangfan Power Grid
YANG Rong

..............page:106-108

Construction of Production Management Information System
FAN Wu-guang

..............page:109-110

Analysis and Treatment of Crack on Hitachi 300 MW Steam Turbine Shroud Ring
CHENG Lan

..............page:75-77

Discussion on the Application of Agitated pile in the Construction of Transmission Line in Soft Soil Area
ZHOU Zhong-gui;LUO Wei

..............page:53-55

The Test of the Coustant Between the Actuation and False Auctuation for Electric Energy Meter
LU Shi-wei;XU Hai-hong;LIU Jian-hua

..............page:51-52

Application and Practice of Reactive Power Compensation for 10 kV Xiaoping Line
WANG Jun-yan;JIN Cai-yun

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

A Fast Detection Method of Compensating Signal for Dynamic Reactive Power Compensation Device
YUAN Yong-wu;HUANG Xiang-chun

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

Discussion on the Reclosing of Circuit Breaker in Middle of Line-transformer Strings with 3/2 Connection
TIAN Guo-lin;SHENG Wen-yuan

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

Discussion on the Application of Substation SER System
ZENG Feng

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

Development of Automatic Verification Tester for SF6 Density Relay
CHEN Jiang;ZHOU Dong-ping;YUAN Ping

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

Research on Stabilizing Measures of 500 kV Circle Network in the East of Hubei
SONG Ling-li;WANG Jiang-hong

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

Analysis of the Connection Scheme and Network Forming Principle for Medium Voltage Distribution Network
HU Li-xin;ZHANG Yun-gui

..............page:4-6

The Analysis of No. 5033 Circuit Breaker Acting Abnormally in the Annual Overhaul of Doushuang Power Line in Douli Power Substation
WEI Wei;DONG Shuang-qiao;ZHOU Hu-bing;LI Hui-xin;ZHANG Hao

..............page:7-10

Classification of Over-voltages during Power Frequency Voltage Withstand Tests and Prevention Measures
LI Zhi-ke

..............page:11-13

The Analysis and Treatment of Overheat Trouble in the 220 kV Shun'an NO. 2 Main Transformer
XI De-qiang;XU Bing;YANG Li-gang;LIU Guo-ding

..............page:14-16

Discussion on the Cooling System Optimized Scheme for Oil-immersed Natural Cooling Transformer
YUAN Dao-jun

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

Analysis of the Reasons on Appearing Acetylene in Converter Transformers Oil
DENG Wan-ting;HU Hui-ran;LU Li-cheng;JIN Tao;WANG Rui-zhen

..............page:20-21

Benefit Analysis on the Economical Operation of Transformer
HAN Wen-quan

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

Discussion on the Computer Aid Calculation of Stress Sag
JIANG Jia-yong

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

Application of Triangulation Method to the Survey of Transmission Line
HOU Min-xia

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

Calculation Method of Tripping Frequency for Lightning Strokes on Double Circuit line at Same Tower
GUO Zhao-hua

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

Elementary Discussion on the Comprehensive Treatment Plan of Lightning Protection for 110 kV Transmission Line
LU Shi-fa;DU Yuan-san;YAN Yi-jun

..............page:30-31

Inspection and Treatment of an On-line Monitor without Indication for ZnO Arrestor
HUANG Li-cai;JIANG Chuan-xue

..............page:32-33

Optimized Combination and Configuration of the Autoreclosure for Single Feeder With Duplicate Power Supply
WANG Bing

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

To Solve the Influence of Negative Sequence System to Microprocessor Differential Protection for Main Transformer
YU Hui

..............page:36-37

The Principle and Operating Analysis of New and Old Differential Protections
LI Du

..............page:38-39,58

Analysis of Design and Construction for Dispatching Automation System in County Grid
LIU Ting-yao;DENG Xiao-ming;CHANG Li-min;WANG You-jian

..............page:111-113

Discussion on the Platform of Power Grid Production Management
LI Feng;JI Xiao-heng

..............page:114-116

Difference and Application of DCS & PLC
LIU Fen-qiang

..............page:74,108

Analysis of the Failure Occurring During the Retrofit of DEH Tubine Control of B25-8. 83/0.981 Type Steam Turbine
JIANG Hui

..............page:71-73

Improvement of BMS for Imported "W" Type Flame Boiler
LI Xiao-hong

..............page:67-70

Genetic Algorithm Research on AGC of Units Allotment
PAN Yang;KE Shan-shan

..............page:64-66

Design and Commission of Boiler's Level Regulation during Feedwater Pump Accident Trip
XIONG Ze-sheng;CAO Quan;JIANG Hui

..............page:61-63

Discussion on New Technology of Substation Phone-call Recording
GAO An-liang;LIU Yan-chun

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

Development and Application of City Lighting Monitoring and Control System
WU Chang-lin;WANG Sheng-li;ZHU Lian-li

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

The Analysis of The Electricity Production Situation of China Power Industry in 2006
LI Wei

..............page:117-118