ELECTRICAL AND ELECTRONICS ENGINEERING LAB EQUIPMENTS
ELECTRICAL MEASUREMENTS LAB
CALIBRATION AND TESTING OF SINGLE PHASE ENERGY METER
Specifications:
This equipment should consists of
Closed Box Type Hylam sheet Panel size 2ft ht x 4 ft wd with o board
MCB, Power Indicators lamp, BTI-30 terminals, 1Ph.Energy Meter
(1kw/h), Voltmeter (300V), Ammeter (10A),
UPF Wattmeter (300V, 10A) and 1Ph Variac (270V/10A)
Stop Watch ,Rheostart150W/5A
CALIBRATION OF DYNAMOMETER POWER FACTOR METER
Specifications:
This equipment should consists of
Closed Box Type Hylam sheet. Panel size 2ft ht x 4 ft wd with on board
MCB, Power Indicators lamp, BTI-30 terminals, Dynamometer power
factor meter, LPF Wattmeter( 300V, 10A),Voltmeter (0-300V),Ammeter
(0-10A), and 1Ph Variac (270V/10A).
1Ph. @10A Inductive load Close type ,Rheostart150W/5A
CALIBRATION OF LPF WATTMETER BY PHANTOM LOADING
Specifications:
This equipment should consists of
Closed Box Type Hylam sheet. Panel size 2ft ht x 4 ft wd with on board
MCB, Power Indicators lamp, BTI-30 terminals
, LPF Wattmeter (300V, 10A), Voltmeter (0-300V), Ammeter
(0-10A), and 1Ph Variac (270V/10A).Power factor meter 5A, 300V
1Ph. @10A Inductive load Close type ,Rheostart150W/5A
MEASUREMENT OF PARAMETERS OF A CHOKE COIL BY 3 VOLTMETER AND 3 AMMETER METHOD
Specifications:
This equipment should consists of
Closed Box Type Hylam sheet. Panel size 2ft ht x 4 ft wd with on board MCB,
Power Indicators lamp, BTI-30 terminals, Voltmeter (300V-3no), Ammeter
(10A-3no), and 1Ph Variac (270V/10A).
Chock Coil@5A,Rheostate150Ohms/5A
MEASUREMENT OF 3 PH POWER WITH SINGLE WATTMETER AND 2 No CT
Specifications:
This equipment should consists of
Closed Box Type Hylam sheet. Panel size 2ft ht x 4 ft wd with on board MCB,
Power Indicators lamp, BTI-30 terminals, Voltmeter (0-600V), Ammeter (0-10A), UPF Wattmeter (500V, 10A), Current Transformer (5/10/15/20A-2no)
3Ph. @10A Auto Transformer Closed Type
3 Ph. @ 5A Resistive Load Bank, 6 steps
MEASUREMENT OF 3 PH POWER WITH TWO WATTMETERS FOR BALANCED/UNBALANCED LOAD
Specifications:
This equipment should consists of
Closed Box Type Hylam sheet. Panel size 2ft ht x 4 ft wd with on board MCB,
Power Indicators lamp, BTI-30 terminals, Voltmeter (0-500V), Ammeter (0-10A),
UPF Wattmeter (500V, 10A-2no).
3Ph. @10A Auto Transformer Closed Type
3Ph.@5A Resistive Load Bank- Balanced & Unbalanced for Two watt meter Method
MEASUREMENT OF 3 PH ACTIVE POWER FOR STAR/DELTA CONNECTED LOAD
Specifications:
This equipment should consists of
Closed Box Type Hylam sheet. Panel size 2ft ht x 4 ft wd with on board MCB
, Power Indicators lamp, BTI-30 terminals, Voltmeter (0-500V), Ammeter (0-10A),
UPF Wattmeter (500V, 10A)
3Ph. @10A Auto Transformer Closed Type
3 Ph.@ 5A Resistive Load Bank,6 steps
MEASUREMENT OF 3 PH REACTIVE POWER FOR STAR/DELTA CONNECTED LOAD
Specifications:
This equipment should consists of
Closed Box Type Hylam sheet. Panel size 2ft ht x 4 ft wd with on board MCB
, Power Indicators lamp, BTI-30 terminals, Voltmeter (0-500V), Ammeter (0-10A),
LPF Wattmeter (500V, 10A)
3Ph. @10A Auto Transformer Closed Type
3 Ph. @ 5A inductive Load Bank, 4 steps
MEASUREMENT OF 3 PH REACTIVE POWER WITH SINGLE WATTMETER
Specifications:
This equipment should consists of
Closed Box Type Hylam sheet. Panel size 2ft ht x 4 ft wd with on board MCB,
Power Indicators lamp, BTI-30 terminals, Voltmeter (500V), Ammeter (10A),
LPF Wattmeter (500V/10A).
3Ph. @10A Auto Transformer Closed Type
3 Ph. @ 5A inductive Load Bank, 4 steps
CT TESTING BY COMPARISION METHOD(SILSEBE’S TESTING)
Specifications:
This equipment should consists of
Closed Box Type Hylam sheet. Panel size 2ft ht x 4 ft wd with on board MCB,
Power Indicators lamp, BTI-30 terminals, Voltmeter (0-500V), Ammeter
(5A-2no), UPF Wattmeter (600W,3A,250V-2no),Current
Transformer (5/10/15/20A-2no) and 1Ph Variac (270V/10A).
Rheostat 150Ohms/5A-02
3Ph. 500VA, Phase Shifting Transformer
PT TESTING BY COMPARISION METHOD
Specifications:
This equipment should consists of
Closed Box Type Hylam sheet. Panel size 2ft ht x 4 ft wd with on board MCB,
Power Indicators lamp,BTI-30 terminals, Voltmeter(0-500V-02no),Ammeter
(5A-1no),UPF Wattmeter (600W, 3A, 250V-2no), potential
Transformer (440/115-2no) and 1Ph Variac (270V/10A).
Rheostat 150Ohms/5A-02
3Ph. 500VA, Phase Shifting Transformer
CT & PT TESTING BY COMPARISION METHOD
Specifications:
This equipment should consists of
Closed Box Type Hylam sheet. Panel size 2ft ht x 4 ft wd with on board MCB,
Power Indicators lamp,BTI-30 terminals, Voltmeter(0-500V-2no),Ammeter
(5A-2no), UPF Wattmeter (600W, 3A, 250V-2no), Current Transformer
(5/10/15/20A-2no), Potential Transformer (415/110v-2no)
1Ph Variac (270V/10A).
Rheostat 150Ohms/5A-02
3Ph. 500VA, Phase Shifting Transformer
CT TESTING BY MUTUAL INDUCTANCE (NULL METHOD)
Specifications:
This equipment should consists of
a) CT Test Bridge (5A OR 1A Sec)
b) AC Null Detector For above
c) Spot Vibration galvano Meter
Optional equipment
1 ph variac (0-270)V
Rheostat 150ohm/5A
PT TESTING BY MUTUAL INDUCTANCE (NULL METHOD)
Specifications:
This equipment should consists of
a) PT Test Bridge ( 115vSec)
b) AC Null Detector For above
c) Spot Vibration galvano Meter
Optional equipment
1 ph variac (0-270)V
CROMPTON DC POTENTIO METER
Specifications:
This equipment should consists of
A) Crompton DC Potentiometers
(Measuring from DC 500mV to 1.75V)
Electronic Standard Cell -1.0180V
2V Fixed Power Supply (Chemical Battery)
Volt Ratio Box
Galvanometer
ANDERSON’S BRIDGE(INDUCTANCE MEASUREMENT)
Specifications:
This equipment should consists of
A) Anderson bridge
1 KHz A.F. Oscillator
Unknown Inductor
Pair of head phones
SCHERING BRIDGE (CAPACITANCE MEASUREMENT)
Specifications:
This equipment should consists of
A) Schering bridge including 1 KHz A.F. Oscillator, Unknown capacitance
Pair of head phones
WHEAT STONE BRIDGE
Specifications:
This equipment should consists of
A) Wheat Stone Bridge with galvanometer and battery with
necessary equipment
MAXWELL BRIDGE
Specifications:
This equipment should consists of
A) Maxwell Bridge with all
Necessary accessories
KELVIN DOUBLE BRIDGE
Specifications:
This control panel consists of
This equipment should consists of
Measurement of Resistance-Determination of Tolerance.
Kelvin double bridge with 0.1W, 5Amp and 1W, 3Amp resistance
Standard resistance:1Ω/3A
Standard resistance:0.1Ω/5A
WEIN BRIDGE
Specifications:
This equipment should consists of
Maxwell Bridge with all
Necessary accessories
DIELECTRIC OIL TESTING USING HT TESTING KIT
Specifications:
This equipment should consists of
HT testing equipment of 60 KV
Highly Insulated fiber box with two electrodes are provided.
On and OFF push buttons to operate the equipment
1 ph variac to vary the KV from 0 to 60 KV
TRANSFORMER TURNS RATIO KIT
Specifications:
This equipment should consists of
Complete bridge to find the turn ratio of the given transformer
One galvanometer is provided.
Selector switches for different ranges are given internally.
