APTRANSCO PREVIOUS PAPERS FOR ELECTRICAL PDF

APTRANSCO Question Paper with Solutions provided by Institute of Electrical & Electronics Engineering (ieee), , Hyderbad. APTRANSCO/APGENCO Assistant Engineer AE Electrical Previous Question Papers | Indian Shout. Like. 0. Home. About. Contact us. ELECTRICITY. APGENCO APGENCO/APTRANSCO Online Mock test AP TRANSCO PREVIOUS QUESTION PAPER-ELECTRICAL. 1.

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When moving iron meter is used to measure d.

Newer Post Older Post Home. In a shaded pole motor, shaded rings are used to a Field flux production aptranscoo c d Ans: When V dc shunt machine generating the voltage at rated value.

Vab is reference then angle between Vab and Ib is a deg b deg c deg d deg Ans: Find Vab a Zero b 50 at an angle of 90 deg c 50 at an angle of 90 deg d None Ans: Impedance is proportional with respect to own KVA rating Core loss component current decreases, Magnetizing component current decreases Ebooks Electrical engg vol-1 Electrical engg vol-2 Electrical engg vol-3 Electrical engg vol The phase lead compensation is used to a Increase rise time and decrease overshoot b Decrease both rise time and overshoot c Increase both rise time and overshoot d Decrease rise time and increase overshoot Ans: No build up of voltage Va and Vb are negative sequence component voltages the difference angle between Va and Vb with respect to Va is a b c d Ans: Which of the following plant is having lowest load factor?

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Low-pass filter function ii. Heat convection, radiation, and conduction all are takes place in a Ice b Boiler c Refrigerator d Flue gases in pipe Ans: Get my banner code Make flash banner.

Lag net work Field flux production For a single-phase a. Find Z11 and Z Harmonics are eliminated by using a Skewing of rotor b Distribution winding c Short pitch winding d All of the above Ans: Practical method of improving string efficiency a Increasing crass arms length b Using different size of insulators c Using different insulator materials d Using of guard rings Ans: AE electrical previous papersap genco electrical sub engineers key paperap transcoelectrical previous paperstranscotransco previous question papertrascno electrical.

Less fluctuation from no-load to full-load Long lines only 2.

Good regulation means a Less fluctuations from no-load to full-load b c d Ans: Posted by Srinivas goud at 8: Flue gases coming out from furnace is first going through a Turbine b Economizer c Air pre-heater d Chimney Ans: Which is the most suitable power device for high frequency more kHz switching application? Temperature of electrode in Arc furnace is a deg b deg c deg to deg d deg Ans: When sine wave is given as input to Schmitt trigger then its generates a Sine wave b Saw tooth wave c Triangle wave d Square wave Ans: In Induction motor Slip electfical of rotor current, when rotor speed is Nr.

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For parallel operation of transformer at no load, then load shared are equal when a Impedance is proportional with respect to own KVA rating b c d Ans: Decrease rise time and increase overshoot Transient stability can be improved by a By putting series capacitor b Electrcal using dynamic resister c Auto re-closers d All of the above Ans: When Alternator excitation increases and machine is operating at lagging power elecfrical then a I increase b I decreases c No effect on current d None Ans: Mho relay is usually employed for the protection of a Short lines only b Medium lines only c Long lines only d Any line Ans: For SR latch whent the out put is undesirable a 0, 0 b 1, 0 c 0, 1 d 1, 1 Ans: The following element retains it energy after source is disconnected a Resister b Inductor c Capacitor d Thermistor Ans: A dc cumulatively compounded motor delivers rated load torque at rated speed.

All of the above