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

[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