Power engineering trainer as follows:
Allows easy and safe wiring due to use of 4mm sturdy,Shrouded banana patch cords and shrouded socket,arrangements for high voltage circuits.Each panel has ABS molded plastic sturdy enclosure and colorful screw-less overlays showing circuits diagrams &its connection tag numbers for easy understanding and connection Set of Instructor.Guide & Student Workbook.Input 3 phase DOL Starter panel, 4 pole MCB of 415 V/2A,DOL 9A Contactor with 230V / 50 Hz / 11VA COIL,Bimetallic thermal O/L relay with range 1.4A - 2.3A.
Resistor Load 
(1) AC Resistors = 10K/5K/3.5K/2.5K/2K/1.5K/off 200WX3 phases/ 6 taps
(2) DC Resistors = 750E/600E/300E/212E/162E/ 125E/off 112E/100E/400W / 6 taps off LC Load panel
(A) Inductive load 
(B) Capacitive load 
1 phase Motor, Alternator & Sync. Motor Panel 
• 1 phase MCBs of 4A/1.6A - 2nos.
• 2 no. 2P2W selector switches to run as 1 phase
Alternator then as synchronous motor.
8A pushbutton switch to simulate as centrifugal switch,Integrated AC 1 phase measurement panel ,Consist of 96x96mm Digital meters one each for 1 phase,Measures V,I,PF (0.2 lag unity 0.2 lead), Hz. Hence separate analog wattmeters (3phase,1phase) are not needed.
Current specs for 1 phase meter =1A/5A
Variable voltage & current injector panel 
Consist of 1 phase dimmer 230VAC/1A
Short circuit transformer with primary 230VAC/1A,
secondary 1V/ 20A.
Integrated AC 3 phase measurement panel 
Consist of 96 x 96mm Digital meters for 3 phase.
Measures V, I, PF (0.2 lag unity 0.2 lead), Hz. 
Transmission line panel 
• Simulated model for short transmission line using R (10 ohm) & L (45 mH) components.
• Simulated model for medium length transmission line for II model.
• Simulated model for medium length transmission line for T model.
   Over current and elapsed time measurement Panel 
• Consists of AC ammeter of 20A.
• Elapsed time counter range 999.001 msec, resolution 1msec.

Phase sequence indicator and study Expt. Panel 
• Study 3 phase 440V Electric utility supply.
• Determination of over voltage, under voltage, single phasing and reverse phasing / Displays OV, UV, SP, RP on digital display.
• 9 V Battery / +12V Supply operated.

Electrical machines trainer as follows:
Facilitates easy and safe wiring by students due to use of 4mm sturdy Shrouded banana patch cords and shrouded socket arrangements.
All machines are mounted on finely painted sturdy base frame with easy machine inter-changeability. Use of gear coupling facilitates screw-less coupling.
With due emphasis on student safety machines operate up to 300W power levels and up to 1500 RPM, without compromising on didactic use. It is possible to draw all
graphs.
Trunnion mounted DC integrated machine is used as Dynamometer for loading other machines with facility to measure shaft power using electronic torque / speed measurement
Computer interface panel &‘Machines Edumac-soft’ software optionally provided to suit specific requirements of machines set up.
A) Aluminum profile sturdy flat panel (table top) system, carrying various high voltage components housed in plastic enclosures (panel) to minimize shock possibility. Input 3 phase DOL Starter panel [10 Shrouded Banana] 4 pole MCB of 415 V/2A. DOL 9A Contactor with 230V / 50 Hz / 11VA COIL. Bimetallic thermal O/L relay with range 1.4A - 2.3A.
B) Integrated AC (3/1 phase) measurement panel EMT34 Bidirectional optionally with PC interface &multifunction power meter [1 phase] [14 Shrouded Banana] Consist of 2 nos of (96X96mm) Digital meters one each for 3Ø& 1Ø. Measures V, I, PF (0.2 lag – unity 0.2 lead), Hz.  Current specs for 3 meter = 1.5A (Balanced load) and 1A/5A for 1Ø meter (170-250V).
C) FWD/REV, Star-Delta starter panel [12 Shrouded Banana] FWD/REV, 3 pole 3 way switch with centre OFF,6A/440V. Star/Delta switch 3 pole, 3 way with centre OFF,6A/440V.
D) 3 Phase wound Rotor & Sync. Motor panel [8 Shrouded Banana] Rotor resistors of 30E/5A with 3 taps of 0E, 15E, 21E, 30E each --------3 nos Rotor resistor selector switch, 3 pole.6 Way .6A/440 V. DC Rotor excitation over current relay (3Amp)
E) 1Ø Motor, Alternator & Sync. Motor Panel [14 Shrouded Banana] 1Ø MCBs of 4A/1.6A 1 each, 2no 2P2W selector switches to run as 1Ø alternator then as synchronous motor. 8A pushbutton switch to simulate as centrifugal switch.
F) DC voltmeter and DC ammeter panel [14 Shrouded Banana]
a) DC voltmeter (0-300V)
b) DC Ammeter (0-5A) with polarity protection diode
c) Field failure relay to control Armature supply. Both 6A/6B needed simultaneously.
G) SCR Actuator (variable DC) cum sensor signal conditioning panel [4 Shrouded Banana]
Full bridge SCR based 0V-195V / 5 Amp cosine firing with linear charateristics. Supports signal conditioning circuit for speed, torque in kg wt to output 0-2.5Vdc (FS). 3 Nos. of these supplies required for DC Armature, DC motor field and AC generator field.
H) Instrumentation Power supply cum Multichannel DPM panel [10 Shrouded Banana]
(a) +/-12 V, 500 mA (b) +5V, 300mA (c) Unregulated 17V dc/750 mA(d) line synchronizing signal. (e) 13V / 3 Amp. (f) Multi channel DPM for digital display of torque, speed etc.(J) Resistor Load (1) AC Resistors =10K/5K/3.5K/2.5K/2K/1.5K/200WX3 phases/ 6taps
(2) DC Resistors = 750E/600E/300E/212E/162E/125E/112E/100E/400W / 6 taps+OFF+ separate 60E tap for DC series Gen.K) LC Load panel
(A) Inductive load 
(B) Capacitive load 
L) Power Analyzer, Panel Mount: The micro-processor based instrument Displays, Stores, and communicates up to 63 major electrical parameters including true RMS Voltage, Current, PF, Frequency, Active Power, Reactive Power, Apparent Power, Active Energy, Reactive Energy, Apparent Energy, Total Harmonic.Distortion (THD), Maximum Demand. The instrument offers simple user friendly programming of Voltage,
Current and Power measurement parameters using a menu driven interface. Status of all parameters can be viewed on LED Displays. The instrument offers the option of digital RS485 communication
Mechanical Dimension(mm) : = 1170(L) X 300 (W) X990 (H) Net Weight : 56 kg