1004-289X
2002 Issue 6
The Present Condition and Developing Tendency of Domestic Intelligent Electric Apparatus
zhou zhi min
zhou zhi min
..............page:1-4
Analysis of Variable-frequency Energy Conservation of an Air-blower
yang cheng de ; feng chuan fu
yang cheng de ; feng chuan fu
..............page:5-6,10
..............page:7-10
Analysis for a Relay Protection Circuit
lian yu ying
lian yu ying
..............page:11-12
..............page:13-15
HGZ—800/1140 Vacuum Isolating Change—over Switch
li yue xi ; cai jing yun
li yue xi ; cai jing yun
..............page:16-17
Application of One—chip Computer in the Protection System of a Converter Tilting Shift
yu gang ; wang hong wei ; chen zhi cheng ; dan liang ; fang ren
yu gang ; wang hong wei ; chen zhi cheng ; dan liang ; fang ren
..............page:18-19,33
Improving Suggestions about 10kV Switch and Actuating Mechanism Configuration in a Switch Cubicle
huang pei ying
huang pei ying
..............page:20-21,23
Application of Frequency Control Technique with SWP Intelligent Instrument in an Electric Motor of a Boiler Grate
wang xin zhou ; li yong hong ; li shu min ; yu shu min
wang xin zhou ; li yong hong ; li shu min ; yu shu min
..............page:22-23
Modified Design of the Rotating Device of the Driving Shaft of QJZ—4×315/1140D Mine Combined Switch
cai jing yun ; cheng jian
cai jing yun ; cheng jian
..............page:24-25
Multiwire Technology in the Microcomputer Control System of Automobile Running in Test
feng dong wei ; wang wei jie
feng dong wei ; wang wei jie
..............page:26-28
Talking on Open—phase Running of a Three—phase Asynchronous Motor and Its Thermorelay Protection
yang zi chen
yang zi chen
..............page:29-33
Excitation Surge When a Transformer Close
liu yong song
liu yong song
..............page:34-35
..............page:36-39
..............page:40-41
..............page:42-44