ELECTRICAL MACHINES LAB

ELECTRICAL MACHINES LAB
S.NO.	NAME OF THE EXPERIMENT	APPLICATION / USE
1	Load test on DC Shunt Generator	Battery charging and constant voltage applications
2	Load test on DC Series Generator	Series Boosters and Arc lightning control
3	Load test on DC Compound  Generator	:amp :oad control and Battery charging
4	Magnetising characteristics of DC Shunt Generator	To determine Critical field resistance and critical speed
5	Break test on DC Shunt motor	Centrifugal pumps, Reciprocating pumps
6	Break test on DC Series motor	Dc traction due tto high starting Torque.
7	Break test on DC Compound motor	Centrifugal pumps, Reciprocating pumps To draw speed- Torque , Torque – current characteristics.
8	Swinburns Test on DC Shunt machines	To determine efficiency of shunt motor and Shunt generator
9	Field test on DC series machines	To determine efficiency of series motor and Series generator
10	Hopkinsons test on DC machines	For Back to Back operation and to determine Heat losses, For regeneration of voltages.