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For these 2 devices what their power ratings are ? 1) single phase : AC 220V & starting amps 3Amps (i.e. starting torque) and the stabilized amps 2A ... For deep freezer 2) single phase : AC 220V & starting amps 2.7Amps (i.e. including the starting torque of a CRT monitor) and the stabilized amps 1 Amps thanks
1 3313We have .ht motor which is 60Hz.we run on 50Hz.so that it's speed reduce but we had one prob.that motor winding temp increase up to 135 deg.we want reduce this temp.what to do?we arrange ext.cooling fan but not much effect.we want reduce this temp. Inhouse without affecting much.cost. also don't want reWINDING OF MOTOR?
3 4865If a transformer primary winding operates at 240v, the secondary at 120v and the load is 1500w & the transformer is rated at 92% efficient, what's the current flowing through the primary winding of the transformer? What is the formula for finding this?
2201What is the reason for using a GE G101 MCB in place of an EP102 MCB if both are capable of AC circuit protection?
2648What will happened, if field voltage change with 220 voltage to 110 voltage for a dc shunt motor?
1 3271Post New Electrical Engineering Questions
Which type of air compressor is used now a days in the market. Keeping in mind of energy efficiency and maintenance points. Relevant documents may also be sent on mentioned email ids.
What types of high speed CMOS circuits have you designed?
How to setting the volume of RTCC panel AVR (11kv) controller
regarding safety what would u consider the most important rules to observe when inspecting electrical equipment?
Briefly describe means used by electricity suppliers to influence the flow of active and reactive power in power networks (one for each type)?
If VFD is On but no starting commond on it. so how many outpout voltages of VFD
pls tell us AC plant are how do work and parts name with picture
Define reserve-generating capacity?
An automatic water heater is an example of which type of control system?
can i connect REF and Differencial relay in 1 CT core for transformer protection?
why we used ZNO in Lightning arrester.
whats the differece between Exd and Exe
Where can I get CPWD electrical specifications & Shedule of rates? Please help me
How you calculating the 30 Hp 3 phase AC motor of power what size of cable is used for this motor?
How to Decide(calculate) Bush bar size for copper and aluminiam ?
