Electronics and Communication Engineering - Power Electronics
Exercise : Power Electronics - Section 5
46.
The turn on characteristics of a power transistor can be assumed to be linear, as shown in the below figure . During turn on time T, voltage reduces linearly from V to 0 and current rises linearly from 0 to I. The energy loss during time T is
VIT
47.
The circuit in figure is for
48.
A single phase half bridge inverter required to feed R-L loads needs
49.
Typical values of 
for an SCR are in the range of
for an SCR are in the range of50.
When a dc chopper feeds an RLE load, the load current, during steady state operation
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