Colliery Mechanical & Electrical Technology Articles

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1Study on the Measurement and Control System of Mine Flameproof Vacuum Magnetic Starters Based on AT89C52 Controlling1-6

2The Automatic Control of Jigging Air-valve Based on Expert System6-8,11

3The Mesurement and Controling Device of Electric Power System Computer Protection Based on Double CPU and Modularization Design9-11

4The Design and Application of Over Long-distance and Overweight Gate Flight Stage Loader12-13,18

5The Improvement and Simulation of Coal Rake Hydraulic System14-15

6DC Examination and Selective Leakage Protective System in Underground LV Distribution Network16-18

7The New Development of Two-variable Control Theory of AC-AC Frequency Converter19-21,51

8The Experimental Study on Conversion Electro-hydraulic Speed Control System22-24

9The Study of Fault Diagnosis for Ventilators25-27

10Design of mended Intrinsically Safe Spark Apparatus based on Single-Chip Microcomputer28-30

11Leakage Analysis and Countermeasures of Hydraulic Transmission30-33,40

12The Application of CAN Bus in Detecting with Calorimeter34-36

13A Summary of Automatic Tuning Principles of Arc-suppression Coil37-40

14Accident Analysis and Protection of Mine Hoist Overwinding41-42

15The Application of Cyclone in Dust Exhausting System of Electric Power Plant43-45

16The Rational Allocation of Starting Resistance to Ensure Normal Operation of A Hoisting Winch45-46,49

17Controlling of Conveyor Moving in Fully-mechanized Caving Working Face47-49

18HGZ-800/1140 Vacuum Isolating Changeover Switch50-51

19Micro-controller Controlled Heavy-duty DC-DC Converter52-53