CAT NO: DIDACTICNLE-Export-202458
Electrical Enginnering Trainer.
Electrical enginnering trainer Aluminum profile sturdy flat panel (table
top) system, carrying various high voltage components housed in plastic
enclosures (panel) to minimise shock possibility.
Inp4 pole MCB of 415 V/4A .
DOL 9A Contactor with 230V / 50 Hz / 11VA COIL .
Bimetallic thermal O/L relay with range 1.4A - 2.3Aut
3 phase DOL Starter panel
FWD/REV, Star-Delta starter panel
FWD/REV, 3 pole 3 way switch with centre OFF, 6A/440V.
l Star/Delta switch 3 pole,3 way with centre OFF, 6A/440V
DC voltmeter and DC ammeter panel
DC voltmeter(0-300V)
b) DC Ammeter (0-5A) with polarity protection diode
c) Field failure relay to control Armature supply.
Instrumentation Power supply cum Multichannel DPM panel
+12 V, 500 mA
(b)+5V, 300mA
(c) Unregulated 17VDC /750 mA
(d) line synchronizing signal. 13V / 3 Amp.
M ulti channel DPM for digital display of torque, speed et
SCR Actuator (variable DC) cum sensor signal conditioning panel
Full bridge SCR based 0V-195V / 3 Amp cosine firing with linear
characteristics. l Supports signal conditioning circuit for speed,
torque in kg wt to output 0-2.5Vdc (FS). l 3 Nos. of these supplies
required for DC Armature, DC motor field and AC generator field.
Resistor Load
LC Load
1 ph. Motor, Alternator & Sync. Motor Panel
1ph. MCBs of 4A/1.6A 1 each. l 2 no. 2P2W selector switches to run as
1ph. alternator then as synchronous motor. l 8A pushbutton switch to
simulate as centrifugal switch.
3 Ph. Bidirectional power cum Energy meterpane
Bidirectional Multifunction 3 Phase ¾ wire, 415V CT Input 5A• LCD/LED
display, Aux supply 230V, 45-65 Hz, 5W• V.I., Hz, Pf, KVA, KW,KWH•
Modbus RTU RS 485 (optional•
Integrated (1 Ph.) measurement pane
0 to 300VAC, CT 1A/5A•Multifunction. LCD/LED Display auto supply
230VAC 45-65Hz, 5W.• V.A., Hz, PF, KW, KVA, KVA, Energy.• 1A/5A
current selector switch•
experiments
DC circuits fundamentals Ohms Law, Resistors in series, parallel. Power
in DC circuit, Kirchoff's voltage, current law, Thevenin's Theorem.
ii) AC circuit fundamentals Single Phase : Sine wave alternating
current, Voltage. Average RMS values, AC through inductance and power,
series R-L circuit and power, series R-C circuit and power, series
R-Lcircuit and power .
iii) AC circuit fundamentals- Three Phase :• Balanced three phase
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