Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
A single phase full-wave half-controlled bridge converter feeds an inductive load. The two SCRs in the converter are connected to a common DC bus. The converter has to have a free-wheeling diode-
1) Because the converter inherently does not provide for freewheeling
2) Because the converter does not provide for freewheeling for high values of triggering angles
3) Or else the free-wheeling action of the converter will cause shorting of the AC supply
4) Or else if a gate pulse to one of the SCRs is missed, it will subsequently cause a high load current in the other SCR
Calculate the rate of flow of heat down a copper rod 10 cm long with a diameter of 0.4 cm If the temperature gradient between its end is 1002C. Thermal conductivity of copper is 385 W/mK.
A 15-0-15 V (rms) ideal transformer is used with a full wave rectifier circuit with diodes having forward drop of 1V. The load is a resistance of 100Ω and a capacitor of 10000μF is used as a filter across the load resistance. Calculate the dc load cu..
A 3 phase, 60 Hz, 4 pole, 440-v (line-line, rms) induction motor drive has a full-load (rated) speed of 1746 rpm. The rated torque is 40Nm. Keeping the air gap flux-density peak constant at its rated value
Vo(t) = RC (dVi(t)/dt). Suppose you have a triangle waveform as input to the differentiator with 100pF capacitance and 100 Ohms. The peak to peak voltage of the triangle waveform is 10Vpp and its frequency is 100k Hz.
Design a circuit with input p and output f that will output f = 1 if the past three inputs (not including the current input), formed either 010 or 000. Otherwise, f = 0. Note: This is a Moore-type finite-state machine.
How do financial institutions help with risk-bearing?
The accompanying graph shows, for six countries, the 1948-1949 death rate from degenerative heart disease (among men aged 55-59 years) plotted against the amount of fat in the diet.30 In what ways might this graph be misleading? Which extraneous v..
Two capacitors, one 6.6 µF the other 29 µF, are connected in parallel across a 12 V battery.
An integral controller is used for speed control with a setpoint of 12 rpm within a range of 10 to 15 rpm. The controlleroutput is 22% initially. The constant KI = -0.15% controller output per second per percentage error.
Infinite sheet current
question 1. surface integral for jet engine. the air-gas exhaust velocity from a jet engine varies linearly from a
Determine the ROM size and contents to implement a function which converts a sign and magnitude number from -5 to +6 to two's complement format.
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd