Alliance Engg. Co.
Industrial Area Phase 2, Chandigarh
GST No. 04ABMPV7035K1Z6
Call 08048603514 89% Response Rate
Panel Meters And Instruments
The EMF induced in a DC machine is proportional to the flux per pole, the number of conductors and speed. This EMF depends on speed and flux. As the flux increases the EMF increases beyond a point the flux gets saturated. The BH curve of the core depicts the magnetization curve of the machine. (A) Critical Speed of a DC Shunt Generator Objective: To determine the critical speed of a dc shunt generator. With the fixed excitation and variable speed, as the speed reduces the OCC proportionally slides down so that the no load voltage reduces.
