Electrical lab instruments – Page 4 – Gupta Agencies

[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 CONSIST OF 3HP THREE PHASE INDUCTION MOTOR MECHANICALLY COUPLED TO DC MACHINE COMPLETE WITH TWO RHEOSTATS & TACHOMETERS – GUPTA BRAND ( 100000019 )

Posted on March 2, 2017May 1, 2017 by admin

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

Posted on March 2, 2017May 1, 2017 by admin

[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 )

Posted on March 2, 2017May 2, 2017 by admin

[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 )

Posted on March 2, 2017May 2, 2017 by admin

[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 )

Posted on March 2, 2017May 2, 2017 by admin

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

Posted on March 3, 2017May 2, 2017 by admin