Boucholz relay and its importance
Explain the boucholz relay and its importance in the transformer?
Expert
Boucholz relay refers to a device that is used for protecting the transformer against the internal faults; it refers to a gas based relay whenever any internal fault takes place in the transformer, boucholz relay at once provides the horn for some time, in case the transformer is separated from circuit then it stop its sound itself on the other hand it trips circuit on its own tripping mechanism.
Write down some of the benefits of negative feedback over the positive feedback.
Obtain an expression for the fan-out F of the loaded a particular transistor inverter stage demonstrated below in terms of the minimum input logic HI voltage ViH min and another circuit parameters (don't form a substitution for ViH min into the derivation). While
Specify various loss of the transformer?
Describe what is need of expanding the memory? Also define the access time.
Draw feed water heating system in thermal power plant
Explain the term VRC.
What is process?
What do you mean by the term Avalanche breakdown? Describe in brief.
Explain hold and halt states of the 8085 microprocessor.
Explain use of the IRR or interrupt request register?
18,76,764
1946510 Asked
3,689
Active Tutors
1428771
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!