Why generator field rheostat is set to maximum position and
motor field rheostat is set to minimum?
Answer Posted / ram
Field rheostat is in minimum position because of the motor runs at a rated speed. If the field rheostat is maximum position the motor runs at above the rated speed
Is This Answer Correct ? | 5 Yes | 5 No |
Post New Answer View All Answers
What types domain of laplace transforms? What behavior can laplace transform predict how the system work?
i am trying to PSUs/govermeant jobs since last 2 years but still i m not success, plz help me.
what is the Connected Load (kW) or Contract Demand (kVA)of mahindra nasik plant??
Differentiate between digital phase converter and ordinary phase converter.
what is induction furnance? how many phase supply given io its coil for 15 or 20 ton furnance?
what will be project cost for 100 kv transformer connection under oyt scheme.
how to calculate earth fault relay current and CBCT ratio
How can claculate to attain the desired PF in the line ( HOW Much KVAR is required ) Pls Give the formula? Equate Petrochemical 0 1 how to calculate sizing of NGTR (Transformer rating,Loading resistor value and Current rating of resistor) and what is the X/R ratio. Details : 11kV,Capacitance 1.73532 micro farads,40kA for 1sec. 0 1 What will happened. if we feed 3phase supplay to the stater with out insert the rotor. How much current will flow through the stater winnding? Equate Petrochemical 0 1 What is required of exietation to the alternater. 0 1 why star point of HT motor not earthed? Equate Petrochemical 0 1 Why we are getting low voltage in star connection? Equate Petrochemical 0 2 What's ND relay & it's functions? Equate Petrochemical 0 2 How instantanious short circuit current is calculated? its formula? Equate Petrochemical 0 2 What is servo Motor? What's the advantages of this motor over Induction motor? Equate Petrochemical 0 2 What is core CT & it's function? Equate Petrochemical 0 3 what is meant by star/delta voltages as 440/220 in a 3 phase induction motor, and why it should be connected on STAR IN 3 PHASE SUPPLY L & T 0 4 What is required of exietation to the alternater. KNB 1 23 what is the design voltage for 6.6KV 2000 KVAR HT capacitor? Consultancy 0 3 Pls explain about vfd control?Where it is used, Give some example? siemens 1 22 Please explain me abt PQ diagaram in the power sector. 0 9
How to select circuit breakers rating eg. if i select a circuit breakers of capacity 40 amps DC with operating voltage 28 volts and if i what to use same circuit breakers for 300 Volts DC application what is the current rating of this circuit breakers.
How equivalent impedance is calculated in thevenin theorem?
What is meant by time harmonics and space harmonics?
How can I calculate per unit (KWH) fuel (Gas/ Diesel both) consumption 1MW unit?
why the neutral line is not giving shock to us if we touch it ?
Why it is necessary to isolate fire fighting when you are taking shutdown for lv board.
what is the common earth