Interested to Buy Any Domain ? << Click Here >> for more details...
When VFD is connected to a 3 phase main supply there is load current difference between incomer to VFD and outgoing from VFD.
1 5784What 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
2219AVR is used for the Voltage regulation of the Generator using the feedback signal by exciting the field winding of the generator.But how the field winding will be excited & using what?
2 6401i need of the bhel question papers along with answers and also give some website names for the downloading question (electrical and electronics engg question)please help me....
1922If a fan get trip and run in reverse direction due to system flow. Now in this condition during starting how can a VFD bring this negative speed to zero and later run in forward direction?
2 6067I have a transformer whose primary operates at 230V, 50Hz for which the secondary voltage will be 12V, 50Hz. What will be the secondary voltage if the primary is fed with 400V, 8KHZ Signal?
ABB,
6 10058what are the maximum available current, voltage ratings and switching speeds of the power electronic devices thyristor, power mosfet, igbt, and mct?
2119Post New Electrical Engineering Questions
the winding of Generator and Motor is star or in delta ? and why
what is accuracy ? in any meters , coils accuracy . how can u defined that ?
block diagram of 2 ups system connected in parallel mode?
What safety precaution are to be taken for avoiding electric hazards ?
A car's starter motor draws a current of 100 A at 12,0 V when starting the engine. The mechanical power required to turn the engine is 960 W. At what rate is energy from the battery converted to non-mechanical forms of energy?
what is meant by IGBT how they differ from tyristor ?
What are the main advantages of generalized error co-efficients?
which network topology offers the greatest level of tolerance?
In HVDC LINE RECTIFIER CONTROL ON CONSTANT CURRENT AND INVERTER CONTROL CONSTANT EXITATION ANGLE CONTROL BUT HOW INVERTER CONTROL CONSTANT CURRENT?
how to select electrical equipment such as fuse,dg,transformer,motor,msb,wire,cable as per the connecting load..please mention any books to design,take licence
what is servo motor & how does it work.
how to calculate current and voltage in a same circuit?
All tape of electrical questions Answers tape of motor transformer e.o.t crane
i need the curve duty cycle and amper for (150 kva @50% dyty cycle) transformer turn ratio :19 and vin 400
How can get elongation of 2 k.G aluminium, if elongated aluminium dia is 2.5 mm?
