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Transformer A is rated at 300 KVA with an impedance of (0.09+j0.18)ohms Transformer
Transformer A is rated at 300 KVA with an impedance of (0.09+j0.18)ohms
Transformer B is rated at 200KVA with an impedance of (0.09+j0.23)ohms
If these transformers are connected in parallel to supply a common load,determine the percentage overload on B when A supplies its full load at p.f.0.45 lag.
Using SR Flip-flops and NAND gates, design a system that outputs 1 if it takes an even number of clock cycles to recognize the pattern 11-0-101. Otherwise it outputs 0.
A proton travels downward in the vertical x-z plane at an angle -40 deg with respect to the x-axis. It passes through a uniform horizontal B-field directed in the +y-direction. In what direction is the resulting magnetic force?
A 12-V automobile battery has an output capacity of 100ampere-hours (Ah) when connected to a head lamp that absorbs 200watts of power. a) Find the current supplied by the battery.
Discuss how improvements in electrical conduction and/or advancements in magnets might affect the device you identified
A device moves 120 coulombs of charge from point a to b in 8 seconds. the distance between a and b is 6 cm. the energy expended in moving the charge is 600 Ws. calculate the voltage between a and b.
A circuit is required in order to control a network of switches. The circuit has four inputs: three of the switches are normal on/off switches while the fourth switch is an enable switch for the entire circuit. The circuit should have the followin..
(a.) the short dipole far fields (b.) the time-average power density in the far field of the short dipole (c.) the total radiated power radiated by the short dipole (d.) the radiation resistance of the short dipole.
When you get to work one day you see that the station is delivering 6.0 MW of power with a power factor cosf=0.9. What is rms current. How much capacitance you should add in series to bring the power factor to 1.0. How much power the station will b..
It is suggested that full diversity gain can be achieved over a Rayleigh faded MISO channel by simply transmitting the same symbol at each of the transmit antennas simultaneously. Is this correct?
1. Find the system transfer function H(z). 2. Find the impulse response h(n) for the system. 3. Find the inverse transfer function H-1(z). 4. Find the impulse response h(n) for the inverse transfer function H-1(z). 5. Is the system described by H-..
In a Zigbee network, Coordinators and Routers can't "sleep", i.e. enter a low-power, inactive mode. Why is this What implications are there because of this on the structure and applications of a Zigbee network
design and implement a C++ program to simulate a game of Blackjack between two to four players. Your program must incorporate a two-dimensional array to represent the suit and the value of each card dealt to a player,
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