Water Conservancy & Electric Power Machinery 2009 Issue 9 Thinking about a line protection real operation accident

Thinking about a line protection real operation accident
WANG Jin-jun

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

The connection mode regulation of auxiliary transformer in a certain hydropower station
WEN Ju-ting;DANG Hua-qiang

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

Investigation on retrofit scheme for 220 kV breaker operating circuit in a certain power plant
WU Kai

..............page:6-9

Analysis of related problems of auxiliary power fast switchover device
HUANG Hai-bo

..............page:1-5,57

Optimization and implementation of the cold state boiler water feeding scheme booster pump of turbo-feed pump
YANG Jian-ping

..............page:53-54

Analysis of zinc oxide arrester living test
ZHAO Ling-yan

..............page:55-57

Measures for turbo-generator set operating in safe zone in summer
SU Yu-li;LI Ben-feng

..............page:58-59

Measures of improving the unit economical efficiency after high pressure heater is outage
CHENG Hong-xia;XU Xiao-gang

..............page:60-60,62

Reason analysis and treatment method of EH oil temperature increment
LI Rui-feng;ZHANG Shi-qiang

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

The relation between the GGH heating element and blocking in limestone based wet FGD
TAO Ai-ping;ZHANG Li-min;YANG Zhong-biao;ZHANG Yuan-ming

..............page:75-78

Abstracts

..............page:79-82

Treatment measures of ferromagnetic resonance in 6 kV auxiliary power system of power plant
ZHONG Guo-fang

..............page:15-16,18

Analysis of protection incorrect operation caused by non-charging after reclosing
SHU Yi-shi;HU Jian-li;WEI Min

..............page:17-18

Simulation research of photovoltaic power system MPPT by duty-cycle perturbation method
CAI Xiao-feng;ZHANG Hong-bo

..............page:19-21,24

Analysis of 390H generator condition monitor system
WANG Qi-qin

..............page:22-24

The special problems in overhaul and maintenance of motors in 330 MW thermal power
LI Jing-tian

..............page:25-30

Analysis of neutral point protection and operation of main transformer in power plant
YU Li-fan

..............page:31-33,36

Optimized condition maintenance and management of ultra supercritical boiler
LIU Hong-guo

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

Probe into new developing scheme of diversion type hydropower station
LUO Yi-song;LUO Wen-bo;YANG Yi-jun

..............page:37-38,41

The reason analysis of leakage at welding seam of reheater tube supports in 660 MW unit
ZHANG Yu-jun;WANG Yu-xing

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

Probe into low tension shielding method in the leakage test of generator stator
MA Ying-jie

..............page:42-43,47

The energy saving reformation of condensate pump motor using low voltage variable frequency speed control technology
wu xin feng ; zhu ming bo

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

Reformation of cool panel and hot panel of superheater in circulating fluidized bed boiler
SONG Zhan-bing

..............page:48-50,54

Reason analysis and treatment of deformation of high temperature reheater tube
MAO Xiao-peng;HE Wei-guo

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

Stall analysis and prevention measures for axial-flow primary fan
XIN Chang-sheng

..............page:63-64

The reason analysis and treatment method of lower cooling efficiency in cooling tower
CAO Wei;WANG Yu-huai;CHE Fu-sheng;ZHANG Song-jing

..............page:65-65,71

Analysis of lightning prevention of primary and secondary equipments in power system
ZHANG Hong

..............page:66-66,74

Reformation method and effects of generator ventilation system
HUANG Xiao-xia;WANG Wei-jiang;JIANG Cui-hua

..............page:67-68,78

The influence of non-carbonate alkalinity on secondary drainage treatment by using lime
LIU Jin

..............page:69-71

Feasibility analysis of using sea water as FDG process water
HUANG Tao;JIANG Jing-wen

..............page:72-74