Electrical Machine System

Electrical Machine System
The Electrical Machine Training System should have the following features:
-Modular design to provide flexible experimental requirement
-Each Module panel height to be compatible with DIN A4 standard
-Use 4 mm safety sockets and plugs
-Each DC/AC power supply to be equipped with overload protection, rotary machine and brake with overheating protection
-Feature digitized and microprocessor-based measuring instruments panel to provide high-accuracy measurement
-Brake with constant speed / constant torque function
-Ability to drawing complete T/N curve by connecting to PC, measuring and drawing characteristic curve available
-Be a stand-alone machine design equipped with two shaft ends and aluminum alloy base for coupling to other machines
-Fully protected system safe to connect various kind of machines
-Come with a powerful computer measuring software for saving graphic file, drawing and printing characteristic curves

Electrical Machines Components to be supplied:
DC Permanent-magnet Machine
-To function as as motor and generator operation
a. Rated voltage : 180 Vdc
b. Rated current : 2.7 A
c. Rated speed : 2500 rpm
d. Rated power : 0.4 KW

DC Multifunction Machine
-To serve as shunt, series, compound wound
machine.

Single-phase Induction Motor
a. Rated current : 2.37 A
b. Rated speed : 1680 rpm(60Hz); 1430 rpm(50Hz)
c. Rated power : 0.3 KW
d. Power factor : 0.89

DC Shunt Wound Machine
b. Rated speed : 1800 rpm
c. Rated power : 0.25 KW

DC Series Wound Machine
DC Compound Wound Machine
Three-phase Salient Pole Synchronous Machine
Ratings for motor operation: Excitation voltage : 55 Vdc(60 Hz) ; 60 Vdc(50 Hz)
Ratings for generator operation: Excitation voltage : 66Vdc(60Hz) ; 90Vdc(50Hz)

Three-phase Rotor Winding Motor
Three-phase Squirrel-Cage Motor
Magnetic Powder Brake Unit
Brake Controller
DC Power Supply Module
Three-phase Power Supply Module
Synchronous Machine Exciter Module
AC / DC Power Supply
Bench-top design
Working voltage : 3phase 220 Vac, 50/60 Hz

3-Phase Current Limit Protection Switch Module
Four-pole Switch Module
Reversing Switch Module
Y / △Starting Switch Module
DC Machine Starter
DC Motor Field Regulator
Winding Machine Starter
Reactive Compensator
DC Generator Load Resistor
Resistive, Capacitive & Inductive Loads
Fuse Set

Digital DCAMeter, Digital DCV Meter, Digital ACA Meter, Digital ACV Meter, Digital Three-phaseWatt Meter, Digital Power Factor Meter, Digital RPM Meter, Digital Power Analysis Meter

Single-phase &Three-phase Transformer Units
System Transformer
(1) Rated power : 1.5 KVA

Experimental Frame
To consist of steel rectangular tubes, 60x30x2mm,
protected against corrosion. Horizontal sections to contain anodized-aluminum H profiles.
Frames dimension :
1800(W) x 730(H) x 250(D)mm ±5%
1800(W) x 1060(H) x 250(D)mm ±5%

All necessary connection accessories

Experiments List
Single-Phase Transformers
Three-Phase Transformers
DC Machines
Induction Machines