Coal Technology 2007 Issue 9 Match of Inverter and Load

Match of Inverter and Load
LIU Yin-qing;WANG Jun

..............page:42-43

Analysis on the Anti- interference Reasons for the PLC Control System
ZHANG Lan-hu

..............page:40-41

Ground Foundation Processing- strong Ram Way
JIAO Yong;FU Guang-yan

..............page:95-96

Construction Technology for Big Volume of Concrete in Winter
WU Xi-chun;QIAO Bao-qi

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

Application of Multiple Unit Adding Press Grouting in Repare Engineering of Horse Gate
ZHANG Cheng-qing;YU Shen;ZHANG Xue-long

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

Reason and Prevention of Electric Motor Collapsing Burning
DONG Xiu-hua

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

Application of Leak Communication System Under Mine
KONG Xian-hai;ZHANG Jian-guo

..............page:44-45

Analysis and Limiting Method of Voltage by Switch Operation
HAN Yan-xuan

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

Practice and Application of Eletronmechanical Design Technique
MA Ming-dong

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

Soft Starting of Belt Conveyor
ZHANG Yu-nan;ZHAO Yu-ping

..............page:48-49

Identification of Coal and Rock Interface Based on Emepirical Mode Decomposition
ZHANG Yan-li;ZHANG Shou-xiang

..............page:49-51

Lasting Exploit of Mine Coal
WANG Hai-ping;WANG Qing;LAN Yong-wei

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

Fast Withdraw Technology of Fully Mechanized Caving Face in Steeply- Inclined Coal Seam
LIN Ai-fang;WANG Hong-lin

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

Installing Construction Method of Fully Mechanized Face in Longgu Coal Mine
LIU Yong

..............page:55-56

Application of Adjustment Mining in Ⅱ 724 Fully Mechanized Face of Linhuan Coal Mine
REN Qi-gang

..............page:56-57

Several Experiences of Fast Removing and Withdraw at High Grade Common Mining Face
SHAO Zhen-sen

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

Reflections on Optimum design of Third Level for Liyuan Colliery's Guozhuang Mine
WANG Peng-ju;SHENG Jun-zheng

..............page:59-61

Unofficial Type Disposal Technology of No. 2322(3) Fully Mechanized Caving Face
WANG Guang-quan;YU Guo-feng

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

Installed Technology of Supports in Fully Mechanized Mechanized Face in Shenhua Tunbao Coal Mine
YIN De-sheng

..............page:63-65

Exploration of Low Seam Extraction Method in Huainan Mining Area
KONG Xiang-xi

..............page:65-66

Analysis on Characters of Fire Source of Combustible Gas Exploration in Work- out Area
LIU Zhi-jian;LI Cheng-yu;ZHANG Li-li;Liu Ran;XU Zi-ming

..............page:67-69

Passing Crosscut Safety Technology of Fully Mechanized Caving Face in Steeply- inclined and Super High Seam
LIN Ai-fang;WANG Hong-lin

..............page:69-70

Optimized Design of Bolt Support in Coal Tunnel
LI Zhi-qiang;ZHANG Hong-yan;WANG An-guo

..............page:71-72

Optimization Reform of Mine Pressure Ventilation System
ZHANG Feng-ji

..............page:73-74

Fire Prevention Technology of Mining Inflammable Coal Seam at π Type Caving Coal Face
GUO Shi-quan;GUO xi-fu

..............page:74-75

Probing on Ventilating and Preheating Problems for Locad Mines
QU Chun-gang

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

Forecast of Outburst Danger in Crosscut Exposing Coal and Research on Eliminating Outburst Technology
FENG Jia-wei;MA Kai-yu

..............page:77-79

Analysis of Catastrophe of Mine Atmospheric Properties During Fire
QIAO Shuang-shu;CAI Feng;ZHANG Long;AN Hong-xi

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

Practice of Pressure Principle and Pre - reinforcing Rock Roadway Floor at 7234 Coal Face
WANG Zhen-dong;XIA Bi-pei

..............page:81-83

Design and Application of Layer Gas Drainage at Jixian Coal Mine
LIU Shao-chun

..............page:83-84

Low- voltage Accident and Prevention of Colliery Supplying Power
ZHENG Zhi-ping

..............page:85-86

Application of Compound Dry- cleaning Machine in Dahonggou Coal Preparation Plant
ZHU Ying

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

Prevention of Road Floor Drum
ZHAO Wei;XU Ke;LAN Yong-wei

..............page:87-88

Coal Mine Power Supply Relay Protection Existence Question Solution
QIN Lin-xue;ZHANG Ti-fei

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

Mine Electromechanical Equipment Upgrading of Method and Practice
ZHANG Hong-yan;ZHAO Lian-gang

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

Research and Application of DF20 - 63 Electromagnetic Anti- exploding Valve
LI Jian-guo;WANG Chun-mei;LI Jian-wei

..............page:35-36

Application of Automatic Substation in Colliery Underground Section
ZHANG Geng-ye

..............page:32-34

Application of Frequency- changer in Coal Mine Well on Belt Conveyor
DING Tai-mu

..............page:30-32

Based on DSP Control Synchronous Motor Excitation Power Source Experiment
CHEN Bo;FANG Hong-gang

..............page:28-30

Methods and Purposes to Improrove the Powerfactoron Industrial Power Supply
ZHANG Jian-fei

..............page:26-28

Application of Bolting and Shotcreting Technology in Shaft Project
ZHANG Xian-bao

..............page:89-91

Preventive Measures for Crack of Semi - rigid Base Pavement
LI Hui-xia;WANG Jian

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

Construction of Outside Wall Decorating Brick and Quality Control
LI Jian-sheng

..............page:93-94

Crack Controlling of Large Concrete Base Plate
QIAO Bao-qi;WU Xi-chun

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

Qianling Coal Mine Air Throttle Chain- like Transformation
ZHOU Tu-wen

..............page:16-18

Application of Main Shaft Light Skip in Zhenxing Coal Mine
WANG Xue-song;L(U) Kui-rong

..............page:15-16

Design and Application of Hydraulic Linked Laid - uper
JIA Yu

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

Application of 3D Seismic Exploration Technology in Survey of Deeply- imbeded Coal Layer
HUI Jun-gang

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

Study on Application of GPS- RTK in Surface Movement
ZHAO Xing-wang;YU Xue-xiang

..............page:104-106

Seeking for Dislodgement Coal Bed
ZHANG Wan-bin

..............page:107-108

ARP Hiv Prevention Measures
LI Xiao-jie;XU Feng;LU Bin

..............page:108-109

Controlling of Surface Subsidences by Trip- partial Mining and Optimizing Design
FENG Cui-jie;LIU Wen-sheng

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

Coalbed Methane Development Technique by Using Crushing Well and Its Application
NIU Li-jun;GU Hai-lin;LIU De-shan

..............page:112-113

Application of Elastomagnetic Sensors in Circular Pre - stressed Anchorages
LONG Yue;DENG Nian-chun;LU He-kun-ze

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

Application of Frequency Control of Motor Speed
LIN Jun

..............page:24-26

Design of Intelligent Measuring and Controlling System for Environmental Temperature and Humidity
KANG Hui;WANG Jin-feng;WANG Ze-ran

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

Technology Reform and Application of Caving Coal Hydraulic Support Suited for "Three Soft" Coal Seam
YANG Dao-he

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

Influencing Elemeuts and Improvemeut Way of Workpiece Quality
HAN Li-juan

..............page:18-19

Excavation and Supporting Technology in Qianqiu Coal Mine
ZHANG Zhan-min

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

Monitoring System for Coal Mine Safety and On - the - spot Bus Technology
ZUO Li-fen

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

Treatment and Prevention of Section Coal Bin Jam
WANG Zhen-hong;XU Shu-qian;GUO Hao-jie

..............page:120-121

Ontology - Based Approach to Heterogeneous Database Integration
XU Xiao-lin

..............page:121-123

Vulcanization and Steel Wire Core Adhesive Tape Glued Joint Elementaryknowledge
LIU Jin-ping;GAO Qi-xing

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

qi che you lu gu zhang fen xi yu zhen duan
wang an

..............page:126-127

"Three soft" Irregular Coal Seam Comprehensive Mechanization Caving Roof Coal Working Face Recovery Exaltation Measure
ZHANG Yao-zhan

..............page:127-128

Tension Technology and Application of Belt Conveyor
YANG Dao-he

..............page:129-130

Study of Equipmtnts Stability on "Big Inclination Angle" Fully Mechanized Coal Face
ZHANG Hai-long

..............page:131-132

Some Experience of Solder Work's Structure
ZHANG Li

..............page:132-133

Probing of Working Faces Floor water Controlling in Gaocheng Coal Mine
LI Tong-he;LU Ju-tang;LIANG Ji-zeng;WANG Zhen-jiang;ZHANG Wei-guo

..............page:134-135

Talking About Coal Mining Methods' Applincation Value of House of Vnder Coal Bed
CUI Yu-fa

..............page:135-137

Discuss Defend and Extinguishing Fire's Method About Stores of Coal's Back of Getting Coal
WANG Yi

..............page:137-138

Application of Anti- seepage Curtain by High Pressure Spray Technology in Gushan Mining
LI Qi;WANG Wen-jing;LANG Jia-hong

..............page:138-141

Controllability Circulation Wind in Machine Digs Working Surface Exploration and Application
HE Xi-lai

..............page:141-142

Explore Stop of Belt Eonveyer
XU Chang-sheng

..............page:143-144

Cost Management for Coal Enterprises
SUN Jia-kai;CHAI Jia-mei

..............page:144-146

Sdudy on Safety Management of Coal Mine
LI Cheng-lin

..............page:147-149

"People - oriented" Play Effective Role in Supervision of Safety Supervisors
FU Jing-min;WANG Hong-jian;GUO Hong-qiang;LIU Jian-biao

..............page:149-150

guan yu da xue sheng ru dang ji ji fen zi pei yang de si kao
lv gang

..............page:151-152

Selection of Mine Pit Drainage Equipment Design
LEI Chun-ai

..............page:12-13

Application of DWS12/25 - 250 Double Extension Hydraulic Prop by External Infusing in Linhuan Colliery
TIAN Bo-quan;WANG Feng

..............page:10-11

Analysis of Working Principle of Single - cylinder Reciprocating Compressor and Inertia Force
LI Hong;HU Qing

..............page:7-9

Belt Conveyor Turning Device in Coal Mine Research and Application
LI Xian-ying;ZHANG Lei

..............page:5-7

Development of Green Logistics in China
SONG Hong-na;WANG Yong-jian;DUAN Yu-ling

..............page:3-5

Research on Mining and Sustainable Development
WANG Rui-ming

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