High Voltage Kirchoff voltage & current law trainer !
Aluminum profile sturdy Modular 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 (EMT1)
10 Shrouded Banana
4 pole MCB of 415 V/4A.
DOL 9AContactor with 230V / 50 Hz / 11VACOIL .
Bimetallic thermal O/L relay with range 1.4A - 2.3A .
Green SBS5 socket is provided for extend earth.
FWD/REV, Star-Delta starter panel (EMT 4)
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.
DC voltmeter and DC ammeter panel (EMT 6A/B)
14 Shrouded Banana
DC voltmeter(0-300V)
DCAmmeter (0-5A) with polarity protection diode
Field failure relay to control Armature supply.
Instrumentation Power supply cum Multichannel DPM panel (EMT 8)
DC Multi Output power supply.
Supplies DC power to neighboring signal conditioning circuit panels like EMT9, CIP1, CIP2, MIT12, CE7 etc. through 20 pin FRC cable.
Provides 1 Ph. AC supply through 3 MCB's, 4A each to power up other panels in the rack.
Optionally Multichannel 4 position DPM for Speed, Torque etc
Green SBS5 socket is provided for extend earth.
SCR Actuator (variable DC) cum sensor signal conditioning panel (EMT9) x 3 Nos. [4 Shrouded Banana]
Full bridge SCR based 0V-195V / 3 Amp cosine firing with linear characteristics.
Supports signal conditioning circuit for speed, torque in kg wt to output 0-2.5Vdc (FS).
Resistor Load (EMT14A/B)
AC Resistors =10K/5K/3.5K/2.5K/2K/1.5K/OFF 200W x 3 phases/ 6 taps
DC Resistors = 750E / 600E / 300E / 212E / 162E / 125E / 112E / 100E / 400W / 8 taps + OFF + separate 60E tap for DC series Gen.
LC Load (EMT 15A/B) panel
Inductive load = 0.15H/0.3H/0.45H/0.6H/0.75H/
CBT Labview based animation CD
Capacitive load =1.25u /2.5u/5u/415VX 3Nos.
1 ph. Motor, Alternator & Sync. Motor Panel (EMT 16)
1 ph. MCBs of 4A/1.6A 1 each.
2 no. 2P2W selector switches to run as 1ph. alternator then as synchronous motor.
8Apushbutton switch to simulate as centrifugal switch.
3 Ph. Bidirectional power cum Energy meter panel (EMT20) [8 shrouded Banana]
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)
Green SBS5 socket is provided for extend earth.
Integrated (1 Ph.) measurement panel (EMT 20F)
8 shrouded Banana
Consists of table top aluminium profile (45x45) strudy modular flat demo panel rack (4x3 matrix) system, holding various panels as below
Bidirectional Multifunction Meter
3 Phase 3/4 wire, 415V, CT Input 5A
LCD/LED Display auto supply 230VAC 45-65Hz, 5W.
V.I., Hz, Pf, KVA, KW,KWH
Modbus RTU RS 485 (optional)
Green SBS5 socket is provided for extend earth.
Table Top Machines / accessaries :
3 phase dimmer/variac 415V/3A/50Hz
CBT Labview based animation CD is supplied along with to facilitate easy understanding.
List of experiments
DC circuits fundamentals : Ohms Law, Resistors in series, parallel. Power in DC circuit, Kirchoff's voltage, current law, Thevenin's Theorem.
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-L circuit and power.
AC circuit fundamentals- Three Phase : Balanced three phase resistive load STAR /DELTAconnection