KRH-203 electrical and electronic and electrical control system experimental device
My company's power electronics and motor control system experimental device has been years of history, and motor control experiment with the latest developments in teaching, performance, structural transformation and innovation for the development of the experimental equipment.
"KRH-203" type power electronics and motor control system experimental device can be installed in a complete "change semiconductor technology", "Modern Power Electronics Technology," "Control System" (or "DC converter") systems, "AC variable speed system", "motor control" of all the main courses, such as experimental. Also under the control of the development of the field, constantly adding new pilot project to ensure that the products always suitable for experimental teaching needs. Main Specifications
Input Current: three-phase four-380 V 50Hz ± 1Hz
Work environment: Environmental Temperature -13 ~ 40 °
Relative Humidity: <75% (25 ° C)
Capacity: <1.5KVA
Motor capacity: <200V
Form factor: 164cm × 75cm × 166cm
Security protection: main circuit isolation transformer output, a current-mode, voltage-leakage protection devices.
- Timer and alarm Recorder (service management): a set time, when the alarm, cut off power and records of the number of features such as Alarm
Single-and three-phase AC power adjustable: Three-Phase 0 to 450 V, single-phase 0 ~ 250 V continuous adjustable, and instructions with Auto-voltage transformer.
High Voltage Power Supply: 0-250V/3A continuously tunable.
AC voltage Pointer table: 0 ~ 450V: six stalls measuring range: 15 V, 30V, 75V, 100V, 300V, 450V. Direct bonding switching switching, ultra-range warning and cut off the power supply.
5 stalls range: 0.25A, 0.5A, 1A, 2.5A, 5A. Direct bonding switching switching, ultra-range warning and cut off the power supply.
DC Digital Voltmeter: 0 ~ 300V:; 3 Range: 2 V, 20V, 300V. Direct bonding switch handoff, three half significantly, 0.5 precision, the input impedance 10兆欧, overvoltage protection.
DC figures amperes table: 0-5A: input impedance 0.1兆欧, three half significantly, 0.5 accuracy and overcurrent protection.
DC figures milliamperes table: 0-200mA: range of 2 mA, 20mA, 200mA; straight bond-switching switch, three half significantly, 0.5 accuracy
Pilot project
1. Semiconductor converter technology 32
2. DC converter system experiment
SCR DC converter system parameters and links to the determination of experimental 8
Thyristor double closed-loop speed control system is not reversible DC experimental 5
Logic without circulation reversible DC converter system experiment 4
Chopper double closed-loop DC motor speed control system experimental 5
3. AC Drive System Experiment
Dual Surge closed-loop three-phase asynchronous motor speed control system experiment 4
Double-loop three-phase asynchronous motor speed control system Cascade Experiment 4
Tandem tube type inverter current induction motors - Frequency Control System Experiment 4
Tandem tube voltage inverter - Induction Motor Frequency Control System Experiment 4
Series inductive voltage inverter - Induction Motor Frequency Control System Experiment 4
4. Modern Power Electronics Technology
Modern power electronic devices experimental 8
Modern power electronic devices typical line experiment 2
DC converter experimental one
AC Drive Experiment 2
电工电子及电机控制系统实验装置
SHANGHAI KERONG TEACHING APPARATUS CO.,LTD
English Tel: +86.21-56301098 Fax: +86.21-66613899
QQ:
MSN:
shkr123@hotmail.com
Website: www.shkr.com Email: kerong@shkr.com
"KRH-203" type power electronics and motor control system experimental device can be installed in a complete "change semiconductor technology", "Modern Power Electronics Technology," "Control System" (or "DC converter") systems, "AC variable speed system", "motor control" of all the main courses, such as experimental. Also under the control of the development of the field, constantly adding new pilot project to ensure that the products always suitable for experimental teaching needs. Main Specifications
Input Current: three-phase four-380 V 50Hz ± 1Hz
Work environment: Environmental Temperature -13 ~ 40 °
Relative Humidity: <75% (25 ° C)
Capacity: <1.5KVA
Motor capacity: <200V
Form factor: 164cm × 75cm × 166cm
Security protection: main circuit isolation transformer output, a current-mode, voltage-leakage protection devices.
- Timer and alarm Recorder (service management): a set time, when the alarm, cut off power and records of the number of features such as Alarm
Single-and three-phase AC power adjustable: Three-Phase 0 to 450 V, single-phase 0 ~ 250 V continuous adjustable, and instructions with Auto-voltage transformer.
High Voltage Power Supply: 0-250V/3A continuously tunable.
AC voltage Pointer table: 0 ~ 450V: six stalls measuring range: 15 V, 30V, 75V, 100V, 300V, 450V. Direct bonding switching switching, ultra-range warning and cut off the power supply.
5 stalls range: 0.25A, 0.5A, 1A, 2.5A, 5A. Direct bonding switching switching, ultra-range warning and cut off the power supply.
DC Digital Voltmeter: 0 ~ 300V:; 3 Range: 2 V, 20V, 300V. Direct bonding switch handoff, three half significantly, 0.5 precision, the input impedance 10兆欧, overvoltage protection.
DC figures amperes table: 0-5A: input impedance 0.1兆欧, three half significantly, 0.5 accuracy and overcurrent protection.
DC figures milliamperes table: 0-200mA: range of 2 mA, 20mA, 200mA; straight bond-switching switch, three half significantly, 0.5 accuracy
Pilot project
1. Semiconductor converter technology 32
2. DC converter system experiment
SCR DC converter system parameters and links to the determination of experimental 8
Thyristor double closed-loop speed control system is not reversible DC experimental 5
Logic without circulation reversible DC converter system experiment 4
Chopper double closed-loop DC motor speed control system experimental 5
3. AC Drive System Experiment
Dual Surge closed-loop three-phase asynchronous motor speed control system experiment 4
Double-loop three-phase asynchronous motor speed control system Cascade Experiment 4
Tandem tube type inverter current induction motors - Frequency Control System Experiment 4
Tandem tube voltage inverter - Induction Motor Frequency Control System Experiment 4
Series inductive voltage inverter - Induction Motor Frequency Control System Experiment 4
4. Modern Power Electronics Technology
Modern power electronic devices experimental 8
Modern power electronic devices typical line experiment 2
DC converter experimental one
AC Drive Experiment 2
电工电子及电机控制系统实验装置
SHANGHAI KERONG TEACHING APPARATUS CO.,LTD
English Tel: +86.21-56301098 Fax: +86.21-66613899QQ:
MSN:shkr123@hotmail.comWebsite: www.shkr.com Email: kerong@shkr.com
