Category: Lab Manuals

Load Characteristics of DC Compound Generator

LOAD CHARACTERISTICS OF DC COMPOUND GENERATOR AIM: To conduct a load test on the given dc compound generator & plot its internal & external characteristics when working in cumulative & differential mode. APPARATOUS REQUIRED:...

OC and SC Test on Three Phase Transformer

OC & SC TEST ON THREE PHASE TRANSFORMER AIM: To determine the per phase equivalent circuit parameter referred to LV side & HV side. To predetermine the efficiency & regulation for different load condition...

OC and SC Test on Single Phase Transformer

O.C AND S.C TESTS ON SINGLE PHASE TRANSFORMER AIM: To conduct open circuit and short circuit tests on the given 2.5KVA transformerand predetermine the following:- Equivalent circuit as referred to low voltage side Equivalent...

Swinburne’s Test

SWINBURNE’S TEST AIM: To conduct Swinburne’s test on DC machine to determine efficiency when working as generator and motor without actually loading the machine. Also plot efficiency curves. APPARATOUS REQUIRED: S.No. Apparatus Range Type...

HOPKINSON’S TEST

HOPKINSON’S TEST AIM: To conduct Hopkinton’s test on a pair of identical DC machines to pre-determine the efficiency of the machine as generator and as motor and to  plot the efficiency curve. APPARATOUS REQUIRED:...

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