Category: Electrical lab instrumen

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[DC POWER SUPPLY 10 AMP VARIABLE] DC POWER SUPPLY 10 AMP VARIABLE – GUPTA BRAND ( 100000008 )

[DC POWER SUPPLY 25 AMP VARIABLE ] DC POWER SUPPLY 25 AMP VARIABLE – GUPTA BRAND ( 100000008A )

[DETERMINATION THE HOT & COLD RESISTANCE OF A FILAMENT BULB] DETERMINATION THE HOT & COLD RESISTANCE OF A FILAMENT BULB – GUPTA BRAND ( 100000030 )

[HOPKINSON TEST ON DC MACHINE. THE APPARATUS CONSIST OF PANEL BOARD , 3 POINT STARTER, USEFUL METERS & 2HP DC SHUNT COUPLED WITH DGENERATOR, 2 RHEOSTAT TO AdJUST THE FIELD CURRENT OF THE MOTOR AND GENERATOR.] HOPKINSON TEST ON DC MACHINE. THE APPARATUS CONSIST OF PANEL BOARD , 3 POINT STARTER, USEFUL METERS & 2HP DC SHUNT COUPLED WITH DC SHUNT GENERATOR, 2 RHEOSTAT TO ADJUST THE FIELD CURRENT OF THE MOTOR AND GENERATOR – GUPTA BRAND ( 100000006 )

[INDUCTIVE LOAD THREE PHASE 6A CAPACITIVE LOAD THREE PHASE 6A] INDUCTIVE LOAD THREE PHASE 6A CAPACITIVE LOAD THREE PHASE 6A – GUPTA BRAND ( 100000026 )

[MEASUREMENT OF POWER & POWER FACTOR IN SINGLE PHASE CIRCUIT ( RLC KIT) WITH RLC LOAD] MEASUREMENT OF POWER & POWER FACTOR IN SINGLE PHASE CIRCUIT ( RLC KIT) WITH RLC LOAD – GUPTA BRAND ( 100000024 )

[MEASUREMENT OF POWER & POWER FACTOR IN THREE PHASE SYSTEM BY TWO WATTMETERS. THREE PHASE AUTO TRANSFORMER 6A] MEASUREMENT OF POWER & POWER FACTOR IN THREE PHASE SYSTEM BY TWO WATTMETERS. THREE PHASE AUTO TRANSFORMER 6A – GUPTA BRAND ( 100000025 )

[MEASUREMENT OF POWER BY THREE AMMETER METHOD & THREE VOLTMETER METHOD] MEASUREMENT OF POWER BY THREE AMMETER METHOD & THREE VOLTMETER METHOD – GUPTA BRAND ( 100000028 )

[NO LOAD TEST & BLOCK ROTOR TEST & V INVERTED V CURVE ON A THREE PHASE SYNCHRONOUS MOTOR THE APPARATUS CONSIST OF PANEL BOARD & 3HP THREE PHASE SYNCHRONOUS INDUCTION MOTOR WITH PRONNY DRUM LOADING ARRANGEMENT] NO LOAD TEST & BlOCK ROTOR TEST & V INVERTED V CURVE ON A THREE PHASE SYNCHRONOUS MOTOR THE APPARATUS CONSIST OF PANEL BOARD & 3HP THREE PHASE SYNCHRONOUS INDUCTION MOTOR WITH PRONNY DRUM LOADING ARRANGEMENT – GUPTA BRAND ( 100000022 )

[NO LOAD TEST & BLOCK ROTOR TEST ON A SINGLE PHASE INDUCTION MOTOR THE APPARATUS CONSIST OF PANEL BOARD & 2HP SINGLE PHASE SQUIRREL CAGE INDUCTION MOTOR WITH PRONNY DRUM LOADING ARRANGEMENT.] NO LOAD TEST & BLOCK ROTOR TEST ON A SINGLE PHASE INDUCTION MOTOR THE APPARATUS CONSIST OF PANEL BOARD & 2HP SINGLE PHASE SQUIRREL CAGE INDUCTION MOTOR WITH PRONNY DRUM LOADING ARRANGEMENT – GUPTA BRAND ( 100000015 )

[NO LOAD TEST & BLOCK ROTOR TEST ON A THREE PHASE INDUCTION MOTOR THE APPARATUS CONSIST OF PANEL BOARD & 3HP THREE PHASE SQUIRREL CAGE INDUCTION MOTOR WITH PRONNY DRUM LOADING ARRANGEMNT.] NO LOAD TEST & BLOCK ROTOR TEST ON A THREE PHASE INDUCTION MOTOR THE APPARATUS CONSIST OF PANEL BOARD & 3HP THREE PHASE SQUIRREL CAGE INDUCTION MOTOR WITH PRONNY DRUM LOADING ARRANGEMENT – GUPTA BRAND ( 100000017 )

[O.C & S.C . TEST ON A SINGLE PHASE TRANSFORMER, COMPLETE SET UP WITH PANEL BOARD WITH BUILT IN VARIABLE SUPPLY ARRANGEMENT, 1KVA TRANSFORMER & TWO PORTABLE WATTMETERS.] O.C & S.C . TEST ON A SINGLE PHASE TRANSFORMER, COMPLETE SET UP WITH PANEL BOARD WITH BUILT IN VARIABLE SUPPLY ARRANGEMENT, 1KVA TRANSFORMERS & TWO POTABLE WATTMETERS – GUPTA BRAND ( 100000001 )

[PARALLEL OPERATION OF TWO SINGLE PHASE TRANSFORMERS THE APPARATUS CONSIST OF PANEL BOARD & TWO 1KVA TRANSFORMERS.] PARALLEL OPERATION OF TWO SINGLE PHASE TRANSFORMERS THE APPARATUS CONSIST OF PANEL BOARD & TWO 1KVA TRANSFORMERS – GUPTA BRAND ( 100000005 )

[POLARITY , VOLTAGE RATIO & LOAD TEST ON A SINGLE PHASE TRANSFORMER. COMPLETE SET UP WITH PANEL BOARD WITH BUILT IN VARIABLE SUPPLY & LOADING ARRANGEMENT & 1KVA TRANSFORMER.] POLARITY , VOLTAGE RATIO & LOAD TEST ON A SINGLE PHASE TRANSFORMER. COMPLETE SET UP WITH PANEL BOARD WITH BUILT IN VARIABLE SUPPLY & LOADING ARRANGEMENT & 1KVA TRANSFORMERS – GUPTA BRAND ( 100000002 )

[SPEED CONTROL OF DC SHUNT MOTOR. THE APPARATUS CONSIST OF PANEL BOARD, 2HP DC SHUNT MOTOR WITH LOADING ARRANGEMENT.] SPEED CONTROL OF DC SHUNT MOTOR. THE APPARATUS CONSITS OF PANEL BOARD, 2HP DC SHUNT MOTOR WITH LOADING ARRANGEMENT – GUPTA BRAND ( 100000009 )

[STARTING REVERSING THE DIRECTION OF THREE PHASE SQUIRREL CAGE INDUCTION MOTOR. THE APPARATUS CONSIST OF PANEL BOARD & 2HP THREE PHASE MOTOR.] STARTING REVERSING THE DIRECTION OF THREE PHASE SQUIRREL CAGE INDUCTION MOTOR. THE APPARATUS CONSIST OF PANEL BOARD & 2HP THREE PHASE MOTOR – GUPTA BRAND ( 100000016 )

[STUDY OF DC COMPOUND MOTOR. THE APPARATUS CONSIST OF PANEL BOARD, 2HP DC COMPOUND MOTOR WITH LOADING ARRANGEMENT.] STUDY OF DC COMPOUND MOTOR. THE APPARATUS CONSIST OF PANEL BOARD, 2HP DC COMPOUND MOTOR WITH LOADING ARRANGEMENT – GUPTA BRAND ( 100000011 )

[STUDY OF DC GENERATOR COUPLED WITH AC SQ. CAGE, THREE PHASE INDUCTION MOTOR.] STUDY OF DC GENERATOR COUPLED WITH AC SQ. CAGE, THREE PHASE INDUCTION MOTOR – GUPTA BRAND ( 100000013 )

[STUDY THE SPEED CONTROL OF THREE PHASE INDUCTION MOTOR USING CONCEPT OF KRAMER CONTROL. THE APPARATUS CONSIST OF 3HP THREE PHASE INDUCTION MOTOR MECHANICALLY COUPLED TO DC MACHINE COMPLETE WITH TWO RHEOSTATS & TACHOMETERS.] STUDY THE SPEED CONTROL OF THREE PHASE INDUCTION MOTOR USING CONCEPT OF KRAMER CONTROL. THE APPARATUS CONSITS OF 3HP THREE PHASE INDUCTION MOTOR MECHANICALLY COUPLED TO DC MACHINE COMPLETE WITH TWO RHEOSTATS & TACHOMETERS – GUPTA BRAND ( 100000019 )

[SUMPNER TEST ( BACK TO BACK ) TEST ON TWO IDENTICAL TTRANSFORMER COMPLETE SET UP WITH PANEL BOARD WITH BUILT IN VARIABLE SUPPLY ARRANGEMENT, TWO 1KVA TRANSFORMERS & TWO WATTMETERS.] SUMPNER TEST ( BACK TO BACK ) TEST ON TWO IDENTICAL TRANSFORMERS COMPLETE SET UP WITH PANEL BOARD WITH BUILT IN VARIABLE SUPPLY ARRANGEMENT, TWO 1KVA TRANSFORMERS & TWO WATTMETERS – GUPTA BRAND ( 100000003 )

[SWINBURNE TEST ON A DC SHUNT MOTOR THE APPARATUS CONSIST OF PANEL BOARD, 2HP DC SHUNT MOTOR WITH LOADING ARRANGEMENT.] SWINBURNE TEST ON A DC SHUNT MOTOR THE APPARATUS CONSIST OF PANEL BOARD, 2HP DC SHUNT MOTOR WITH LOADING ARRANGEMENT. – GUPTA BRAND ( 100000012 )

[TO FIND OUT REGULATION BY ZPF METHOD OF THREE PHASE ALTERNATOR. THE APPARATUS CONSIST OF 3HP DC SHUNT MOTOR MECHANICALLY COUPLED TO THREE PHASE 2.2 KW SYNCHRONOUS GENERATOR COMPLETE WITH PANEL BOARD RHEOSTAT & TACHOMETER.] TO FIND OUT REGULATION BY ZPF METHOD OF THREE PHASE ALTERNATOR. THE APPARATUS CONSIST OF 3HP DC SHUNT MOTOR MECHANICALLY COUPLED TO THREE PHASE 2.2 KW SYNCHRONOUS GENERATOR COMPLETE WITH PANEL BOARD RHEOSTAT & TACHOMETER. – GUPTA BRAND ( 100000021 )

[VOLTAGE & CURRENT RELATIONSHIP IN THREE PHASE TRANSFORMERS THE APPARATUS CONSIST OF CONTROL PANEL & 2.1 KW THREE PHASE TRANSFORMER] VOLTAGE & CURRENT RELATIONSHIP IN THREE PHASE TRANSFORMERS THE APPARATUS CONSIST OF CONTROL PANEL & 2.1 KW THREE PHASE TRANSFORMER – GUPTA BRAND ( 100000007 )

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CALIBRATION OF SINGLE PHASE ENERGY METER WITH RESISTIVE LOAD – GUPTA BRAND ( 100000029 )

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MEASUREMENT OF POWER IN SINGLE PHASE SYSTEM USING CT & PT STUDY THE CHARACTERISTICS OF MCB & FUSE – GUPTA BRAND ( 100000027 )

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OPEN CIRCUIT,SHORT CIRCUIT TEST & REGULATION OF THREE PHASE ALTERNATOR THE APPARATUS CONSIST OF 3HP DC SHUNT MOTOR MECHANICALLY COUPLED TO THREE PHASE 1.5 KW SYNCHRONOUS GENERATOR COMPLETE WITH PANEL BOARD RHEOSTAT & TACHOMETER – GUPTA BRAND ( 100000020 )

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RESISTANCE LOAD THREE PHASE – GUPTA BRAND ( 100000031 )

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SCOTT CONNECTION ( THREE PHASE TO TWO PHASE CONVERSION) COMPLETE SET UP CONSIST OF PANEL BOARD & TWO 1KVA TRANSFORMERS – GUPTA BRAND ( 100000004 )

STARTING REVERSING THE DIRECTION OF SINGLE PHASE SQUIRREL CAGE INDUCTION MOTOR. THE APPARATUS CONSIST OF PANEL BOARD & 1HP SINGLE PHASE MOTOR – GUPTA BRAND ( 100000014 )

STUDY OF DC SERIES MOTOR. THE APPARATUS CONSIST OF PANEL BOARD, 2HP DC SERIES MOTOR WITH LOADING ARRANGEMENT – GUPTA BRAND ( 100000010 )

SYNCHRONIZATION OF AN ALTERNATOR WITH BUS BAR THE APPARATUS CONSIST OF 3HP DC SHUNT MOTOR COUPLED TO THREE PHASE 1.5 KW SYNCHRONOUS GENERATOR COMPLETE WITH ONE SYNCHRONIZATION PANEL BOARD CONSIST OF 6 DARK LAMP MEATHOD & SYNCHROSCOPE – GUPTA BRAND ( 100000023 )

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TO STUDY THE SPEED CONTROL OF 3 PHASE INDUCTION BY CASCADING OF TWO INDUCTION MOTORS. THE APPARATUS CONSIST OF TWO 3HP THREE PHASE SLIP RING INDUCTION MOTOR OF DIFFERENT RPM COUPLED TOGETHER PANEL BOARD & TACHOMETER – GUPTA BRAND ( 100000018 )

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VOLTAGE & CURRENT RELATIONSHIP IN THREE PHASE TRANSFORMERS THE APPARATUS CONSIST OF CONTROL PANEL & 2.1 KW THREE PHASE TRANSFORMER – GUPTA BRAND 100000007