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DC Generators Objective Questions with Answers - Set 09 MCQ DC Generators Edit Practice Test: Question Set - 09 1 A shunt generator can self-excite (A) Only if the resistance of the field circuit is less than critical value (B) Only if the resistance of the field circuit is greater than critical value ....
With the advent of AC current and hence alternator, dc generators have got a question mark on their usage Because for DC application now-a-days rectifiers and filters are used which are cheap and economical...
Jan 13, 2017· Natrajan Control Valve Air Lock Relay Working Principle You can use airlock relay between positioner to actuator tub....
Jan 13, 2015· Extension of DC & AC Instruments - Multiple Choice Questions and Answers Range Extension of DC & AC Instruments - Multiple Choice Questions and Answers Points : range extension of dc & ac instruments mcqs, , Application of DC Generators;...
Applications of DC Generators Single Loop DC Generator , Hence there will be no question of flux cutting, and consequently, there will be no current in the loop If the loop rotates further, it comes to again in a horizontal position , The above content is the basic working principle of DC generator, explained by single loop generator model...
This FAQ page answers some of the most commonly asked questions such as how does a generator work, what is the difference between kW and kVa and what is the difference between standby, continuous, and prime power ratings , as is often the case in industrial applications like mining or oil & gas operations located in remote areas ,...
Aug 22, 2017· https://youtube/channel/UCsfuszF49hEzeVU12SrCPwg to buy objective electrical books click on the link amznto/2xqqxfa 1 The field coils of DC....
Applications of DC Machines: Applications of DC Generators: 1 DC shunt Generator The terminal voltage of DC shunt generator is more or less constant from no load to full load Therefore these generators are used where constant voltage is required They are used for:-*For electro plating...
DESIGN GUIDE FOR ELECTRIC MOTORS AND GENERATORS , electrical engineering multiple choice questions and answers pdf download EEE objective questions books , conversion applications consist of an AC-to-DC conversion stage immediately , Power Factor Correction in Power Conversion Applications...
Electrical Machines - Generators (Description and Applications) , variable speed drives in wind turbine generator applications DC Generators (Dynamos) Direct Current (DC) Generator...
Multiple choice questions Try the following questions to test your knowledge of Chapter 23 Once you have completed the questions, click on the 'Submit Answers for Grading' button at the bottom of this page to get your results...
Multiple choice questions on DC generators Each question has four answer options of which only one is correct For every correct answer, you will earn 1 point and the result will be displayed at the end of the quiz...
Sep 11, 2012· Electrical Machine: DC Motor Objective Questions Answers ELECTRICAL OBJECTIVE QUESTIONS WITH ANSWERS , The essential condition for stable parallel operation of two dc generators having similar characteristics is that they should have , DC Machine Multiple Choice Questions with Solutions: Part-12; Electrical Machine - DC Motor ....
No explanation is available for this question! 5) A 120 V shunt generator running at 850 rpm has its armature and shunt field resistance of 015 ohm and 50 ohm respectively It supplies 200 lamps each rated at 60 W, 100 V...
Application of DC motors is generally restricted to a few load speed applications because of _____ a) cost of the motor is high b) problems with mechanical commutation c) Maintenance problems d) None of the above , Objective type questions ,...
Question 9 DC generators will act as DC motors if connected to a DC power source and not spun at a suļ¬ƒcient speed This is a problem in DC power systems, as the generator will act as a load, drawing energy from...
At present time the applications of DC generators become very limited because of technical and economic reasons Now a days the electric power is mainly generated in the form of alternating current with the help of various power electronics devic...
DC Generator Objective Questions Quiz Free online quiz on DC Generator theory which includes losses of dc generator, construction, types and operation of DC Generator ) ? Leave a Reply Cancel reply Your email address will not be published Required fields are marked * Name * Email * Website ....
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