Electric Switcher 2010 Issue 1 Design of Intrinsically Safe Matrix Keyboard Based on PLC

Design of Intrinsically Safe Matrix Keyboard Based on PLC
li hai ying ; song jian cheng

..............page:13-16,20

Fault Analysis and Solution of SF6 Circuit Breaker
yin pei feng ; liu peng fei

..............page:82-84

Study on Commutation Failture of HV AC-DC Hybrid Power Transmission System
liu bing jun ; li shi zuo

..............page:27-30

The Problem and Solution of ZN12-10 Circuit Breaker and Micro-computer Protection Match
zhang wei

..............page:46-47

Calculation of Cable Capacitance
yang gui he

..............page:80-81

Research on Amelioration of Generator Shaft Torsional Torque with SMES
deng xiao yong ; zheng yong ; liu yan ; qin hao ting

..............page:40-43

An Improved Design Method of the Conductor Section Selection of Power lines
wu jian sheng

..............page:44-45,47

The Identification to Thunderstrike and Counterattack of HV Transmission Line Based on Rogowski Coil
feng jian bao

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

Research on APFC Soft-switch Technology Based on Double-inductance
gong ren xi ; ren wen ; liang yuan wen

..............page:24-27

Some Key Problems about Realizing Total Automatic Improvement in Routine Substation
wang wei tao ; zhang hong ; zhang meng qiu ; song bo

..............page:74-76

Photovoltaic System MPPT Control Based on Optimum Gradient Method of Open-circuit Voltage and Short-circuit Current
su hu cheng ; chen zhong ; liu jin ; chen xia fei

..............page:17-20

Application of the Current Minimum Variance Control in EMS System
zhu kai feng ; dong jin wen ; lei xue guo ; zhang kun lun

..............page:58-60

Discussion on DC Earth Fault of Transformer Substation
wang fu gang ; jiang shu gang

..............page:9-12

Design and Application of Flameproof Equipment for Mine Based on "Slot" Flameproof Mechanism
zhao jin lu ; guo xiao e

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

Application of Travelling Wave Measurement In Power System
shi chang sheng ; su liang hu

..............page:64-66,70

Superiority and Application of AC Frequency Control Technique of Motor Speed
liu ling

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

The Insulation Aging Simulation of 10kV Voltage Transformer
zeng qing tao

..............page:56-57,60

Comprehensive Analysis and Countermeasure for HV Motor Insulation Damage Reason
li rong hua

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

Research on PWM Switching Power Supply Based on Closed-loop Control
xing duan ; ding

..............page:21-23

The Design and Combined Simulation of the Electrohydraulic Servo System Based on PID Control
wan chun ; geng yuan cheng

..............page:50-51,55

Active Disturbance Rejection Control in LSM Speed-adjusting System
shen xiang zhi ; zhou guo qiang

..............page:71-73,76

Simulation of Restrain Distribution Transformer Chopped Wave Overvoltage of Reactor
ye hai bo ; yang liu ping ; yang qiu xia

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

Analysis of Ferromagnetic Resonance and Eliminating Resonance Method of Electromagnetic Voltage Transformer
dai xian bin

..............page:4-5,8

Design and Application of the Intelligent Monitoring and Control Device for Switchboard Based on MC9S08AW32
ge yin hong ; fang yan ; zhang xiao zhong

..............page:77-79,81

Research on Dynamic Testing System of Rotation-type AC Contactor Based on LabVIEW
chen hong ; chen de wei

..............page:37-39,43

Design of Multi-channel Oil-well Measuring System
li jing tao ; han ying

..............page:48-50

Design and Simulation of Generator Excitation System Based on Linear Optimal Control Theory
liu ming jin

..............page:52-55

Analysis of Detection Methods of Brushless Exciter Rotating Rectifier
liu ye sheng

..............page:6-8