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 3.5 MVA, slow-speed, 3-phase synchronous generator rated at 6.6 kV has 32 poles. Its direct- and quadrature-axis synchronous reactances as measured by the slip test are 9.6 and 6 Ω respectively. Neglecting armature resistance, determine the regulation and the excitation emf needed to maintain 6.6 kV at the terminals when supplying a load of 2.5 MW at 0.8 pf lagging. What maximum power can the generator supply at the rated terminal voltage, if the field becomes opencircuited?
Determine the entropy of the fourthorder extension of this source using two different methods.
(a) Determine the differential equation that relates the input current x(t) to output current y(t). Recall that V l= L(di/dt) (b) Find the characteristic equation for this circuit and express the root(s) of the characteristic equation of L, L, and R.
Consider a MOS device with the following parameters: Aluminum gate, p- typ_e silicon substrate, oxide thickness of 20nm, and surface fixed oxide charge of 4x1010 cm-2 (a) Determine the doping concentration such that the threshold voltage is 0.5V.
Express the voltage pulse, v(t), in Figure mathematically using unit step functions - Find the Laplace transform, V(s), of the voltage pulse in Figure 1
an electric field of 3.10times105 is desired between two parallel plates each of area 36.0 and separated by 0.620
What are the exact form of the equations for the 2nd-order step response for the underdamped, critically-damped, and overdamped conditions.
In what operating condition is a synchronous motor referred to as a synchronous condenser? How is this condition achieved?
Design an Ag/AgCl electrode that will pass 150 mC of charge without removing all the AgCl. Calculate the mass of AgCl required. Show the electrode in the cross section and give the active area.
Write the logic equation for Y in terms of A,B,C that solves this problem, and draw the gate-level diagram.
A telecommunication system has a link bandwidth of 10 MHZ, signal propagation of 3.5 x 10^8 m/s, transmitting as 1500 frames per minute, with 15000 bits per frame, over a distance of 100 km. What is the bandwidth-delay product?
a toroidal maganitic core is wrapped with a coil of wire containing 200 turns. the cross sectional area of the core is 10 cmsq,and the mean length around the core is 20 cm. the material permability is 0.001 hy/m. what is the inductance of the devi..
Derive a state diagram for a Finite State Machine(FSM) that has an input w and an output z. The machine has to generate z = 1 when the privious four values of w were 1001 or 1111; otherwise, z = 0. Overlapping input patterns are allowed.
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