why synchronous motor is not self starting
Answer Posted / gokulnath
Synchronous motor cannot exert high starting torque at a time of starting because of its construction. so it needs starters.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
How much should be the load percentage for 15kva Inverter and Iinut & I output load with Calculations
IN 1000kva transformer where the oil and winding temperature sensors is connected
how hydrogen cooled alternator undergo maintanence ? that is hydrogen when come in contact with air can result into explosions .
What is the implications when 600 hp motor is started when the unit is running with Transformer of capacity 1500 KVA and DG set of 1000kva
What is effect on in zone and out zone fault if CT chosen for phase side is Vk/2<5mA and Neutral side is Vk/2<15mA on REF protection of Transformer
why capacitive load is not used in routine life????any reason is there ??????
What is the effect on power factor, shown by a trivector meter; incase of reverse phase sequence. If the power factor of a system is lag what meter will show in case of reverse phase sequence connected to the meter. and What in case of lead.
for 100 HP Induction motor service factor is 1.2(SF) we placed a VFD at the motor side load is balance with 0.3 Amp's Phase to Phase but at incoming of VFD load is un-balance with 10 to 20 Amp's what will be cause of load un balance
54 Comments Alok and Bhanu play the following min-max game. Given the expression N = 38 + X*(Y – Z) where X, Y and Z are variables representing single digits (0 to 9), Alok would like to maximize N while Bhanu would like to minimize it. Towards this end, Alok chooses a single digit number and Bhanu substitutes this for a variable of her choice (X, Y or Z). Alok then chooses the next value and Bhanu, the variable to substitute the value. Finally Alok proposes the value for the remaining variable. Assuming both play to their optimal strategies, the value of N at the end of the game would be?
sir pls send the je exam - 2008 and other model question papers..
What is the unit of attenuation?
What is the difference between line drop and percentage line drop?
can we use NPT glands in LT panel
What is the difference between relays and contactor construction wise?
how we decide wire gauge for ac or dc coil and what is the basic diff. B/w these two coil?