what is the meaning of the symbol << >> put in transformer drawing
- 1 Answers
- 2103 Views
- TATA, I also Faced
- E-Mail Answers
Answer Posted / Leelendra Kumar Gangwar
In transformer drawings, the symbol << >> represents tap changing facilities. Tap changers allow for adjusting the turns ratio between the primary and secondary windings to alter the output voltage.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Don't you have similar question banks related to Oral Certification Examination conducted by Mercantile Marine Departments / Directorate of Shipping, Ministry of Shipping for Electro Technical Officer?
Do you need any help with FEWA Electrical Supervisor exams?
What is the height of DA, DAL, DB, DC & DDE tower?
previous year paper of ntpc bhel for degree in electrical enng
what will happen if synchronous machine rotor fed from single phase ac supply
What is the gross weight to copper ratio in slip ring induction motor of 4000 HP,6.6 kv, 372amp, 992 rpm GE motor.
where can i get vijaya electricals limited in hyderabad interview auestions can u give me the website address plz
Can you used moeller lzm1 mccb in a dc system with 125vdc and 20ka short circuit current , beside is it have 24 or 48 volt shunt ? Beside how long current can through from An MCB shunt contacts? (like Z7-AS 24 V)?
What the main causes of transient interruptions on Over-Head Distribution Lines?
TO CALCULATE THE RESISTANCE OF GRR OF HT MOTOR 400KW WHEREAS STATOR VOLTAGE 6.6KV AND ROTOR VOLTAGE 705V AND ROTOR CURRENT IS 346A.
hi can anyone pls tell me the eee interview core questions asked in l&t
sir am giving jspl exam on 19th oct . i belong to eee, so plz send previous question papers ..........to dis id abhilash203@gmail.com
What are the ratings of VCB, MCB, MCCB, SF6, ACB, and OCB?
1- XC and the RC time constant are both measures of the reaction of C to a change in ____? 2-The power factor is a numerical ratio with a value between 0 and 1 equal to the ______________ of the phase angle. 3-When V and I are out of phase because of reactance, the product of V times I is called ______________ power 4-For _____________ inductors, the branch currents can be added algebraically. 5- The ______________ power in watts can be calculated as I^2R 6-Calculate XL with L = 30mH and f = 1kHz ( I have Xl=2piFL 2*3.141592653*1kHz*30mH =188 ohms Please check) 7-A parallel RL circuit has the values, R = 5kohms, XL = 5kohms. A voltage source of Vt = 10Vrms is connected in parallel to R and L. Determine the total current, It delivered by the voltage source Vt. 8-A series RC circuit has R = 1Mohm and C = 1microF. How long would it take for the capacitor to fully discharge if it is initially fully charged? 9-A circuit has real power = 300W and an apparent power of 500VA. Determine the power factor and phase angle. 10-The time constant for an LR series circuit is T = 0.1s and R = 10ohms. Calculate the inductance L.
hi plz send me reliance placement papers..i.e electrical technical papers that have been asked in reliance test.
