AC resistance in ohms per km
Q: - Calculate the energy in the signal x(t) 5t, for 0 <t < 1 and r(t) 0 otherwise. a.. 25 b. infinity ...
A:
Q: Does the reverse saturation current of the diode change significantly in magnitude for the reverse-b...
A: Given: Diode reverse saturation current
Q: Suggestions to reduce the earth resistance to a desirable value.
A: Montioring and maintaining the earth resistance to a specific desired value is one of the most impo...
Q: Phase a of a 3-phase system is given by, ean = 155.56cos(377t)V. There is a balance load comprised o...
A: In this question, Phase a voltage is given. Ean = 155.56 cos(377t) V Balanced Delta load is given Z...
Q: 1 Determine the current flowing in each diode in the practical OR Ilogic circuit of Fig.12 when both...
A: To calculate the current flowing through each diode
Q: 2- Use phasor-form Maxwell's equations to solve the following problem: a) In a charge free region fo...
A:
Q: If the line-to-line voltage of a A-connected balanced load is Vab -380 L 15 V and the line current i...
A:
Q: A circuit is constructed with a resistor, two inductors, one capacitor, one battery and a switch as ...
A: Answer -
Q: For the circuit shown, it is required to design a circuit with minimum losses. The value of n (the t...
A: In this question, Transformer is given. Find the value of n to flow the maximum power transfer to ...
Q: 15. Consider the signal r(t) = 3 cos(2nt-/4). Determine the fundamental period of the signal y(t) 4r...
A: In this question, Choose the correct option What is fundamental time period We know time period T= ...
Q: (a) What frequency is 1 octave above 5 kHz? (b) What frequency is 1 decade below 10 kHz? (c) What fr...
A:
Q: Given a common magnetic core whose length is 100 cm, its cross-sectional area is 25 cm square. The r...
A:
Q: I Calculate the average and r.m.s values of the current waveform given by: i(1) = 100 + 25 sin 3wt +...
A:
Q: Find the GMR of a conductor in terms of the radius r of an individual strand for (a) Three equal str...
A:
Q: f(t) = t² - u(t) – (t² – 4) · u(t – 2)
A:
Q: 10. A signal x(t) is given by (t) (10+2 sin 3t) cos 3t. The de compon f the signal r(t) is a.) none ...
A:
Q: 24. The Fourier transform of u(21) is 1 C) Tő(w) + a. jw b. 2nd(w)+ jw C. none of these d. ro(w) + j...
A:
Q: 13. A signal z(t) has the following energy spectral density The total ener of the signal is a. 1/4m ...
A:
Q: z(t) is a continuous-time signal whose Fourier transform X (w) is given by 4 X (w) + Yet y 4+jw Find...
A:
Q: ()7. Which of the three flip-flops shown in Fig. H-2 is a divide-by-2 counter ? CP CP GP Fig. H-2
A: Breif description : Flip flop is a bistable multivibrator which is used to store two stable states s...
Q: Question 16: Consider a discrete time LTI system with input signal r n] and impulse response h[n] sh...
A:
Q: Vc RC Q1 NPN RB RE VEE
A: Given
Q: What effect would the multimeter's internal resistance (in the voltage setting) have on the capacito...
A: The multimeter work to determine the capacitance by charging the known current. that measures the re...
Q: The EMF induced in the secondary winding of a 50 Hz single-phase transformer having 500 turns on its...
A:
Q: Find the coefficient of the term involving x° y12 in the expan: of (3x -4y)'. а. 241920 c. 231920 b....
A:
Q: 7) Suppose we have a message signal that is a sinusoid and we quantize it using a quantizer of L lev...
A: We need to find out the SNR for given system.
Q: The average real power delivered to the load impedance ZL = 30 Q in the two port network shown below...
A:
Q: より Cam 2,(1) -1 0 1 (a) 2,(t) す (b) (d) none of these 21 10 (e)
A:
Q: (b) Use the intermediate variables V, W, X and Y. RD МЕМ ROM-A ROM-B Y RAM V
A:
Q: Q4. Demonstrate the validity of the following identities by means of truth tables: (a) DeMorgan's th...
A:
Q: 10- A certain logic gate has a VoL(max) = 0.45 V, and it is driving a gate with a VILmax) = 0.75 V. ...
A: Given that:Vol (max)=0.45 V and Vil(max)=0.75V We need to find out whether the gate is compatible fo...
Q: For the circuit shown and using the T-equivalent circuit of a linear transformer, the magnitude of l...
A:
Q: The resonance frequency wo of the circuit shown below is.. rad/s 10 mH lle 0.5 mF 102 V cos ot O 320...
A:
Q: QUESTION 3 The frequency spectrum of a square wave is shown below. A=3.15 kHz, D= 2.65 V, E-12.07 V....
A:
Q: One 70 W tekevision used 6 hours per day One 90 W washing machine used for 10 h'day. One 400 W Air c...
A: 70 W -TV - 6 hours per day 90 W machine 10 hr per day 400 W conditioner compressor on 12 hrs and off...
Q: Əsəti 10 anoa (a A signal r(t) and its transformed signal y(t) are shown in Figure (A) and Figure (B...
A:
Q: For the circuit shown, it is required to design a circuit with minimum losses. The value of n (the t...
A: The solution is given below
Q: Lurninaries of 2000 lurnens output will be installed in a room . The desired illurnination is 200 fo...
A: Given Lumens from each luminarie =2000 lumensDesired illumination E=200 foot-candles=200×10.76=2152...
Q: A.What is the phase relationship between the AC input and output voltages in a common emitter amplif...
A: A.The phase shift between input and output in common emitter amplifier is ? and why ? B.The phase s...
Q: 1.) Explain, in full detail, the principle of operation of an oscilloscope, i.e. how does a represen...
A: The oscilloscope is a very useful and versatile laboratory instrument used for the display, measurem...
Q: The output y(t) of a system with input x (t) is given by y(t) = S** e-(t-r-5) ¤(7 – 5)dr. t+3 1. Is ...
A: Given , Y(t) is a system . We have to find for linear , time invariant and Causal. Please find the b...
Q: The equivalent Inductance between a and b in Fig. 1 is: 281 60M 15H 75H 3.4H 11.25H 10H Fig. 1 (a) 1...
A: Brief description : Inductor is an electrical element which is used to store the energy in the form ...
Q: VEE-10V Rin=33.4500 Rin=17.3310 Rin Q1 Rin=3.467kO Rin-5.431k) RC=6kO Rin=173.3100 The transistor is...
A: The solution is given below
Q: 4. A continuous-time linear system with input r(t) and output y(t) yields the following input-output...
A: In this question, Choose the correct options What is output if input is x1(t) We know cos at= (ejat...
Q: Define three phase, three wire system in a maximum of five sentences.
A: Three phase three wire system: This type of distribution system is used for feeding balanced three p...
Q: An electromotive force of 100 volts is applied to an RC series circuit, in which the resistance is 5...
A:
Q: Q1: Circle the correct answer Silicon has an electron affinity of 4.05 eV and a bandgap of 1.12 eV. ...
A:
Q: Proved 1-(x.y)+(y.z)+(x.z)=(x.y)+(x.z)
A:
Q: Multitasking is defined as the ability to do many tasks at the same time.
A: Mutitasking is the abilty to do many tasks at the same time It means shifting between tasks is done ...
Q: What quantity of charge must be delivered by a battery with a potential difference of 100 V to do 50...
A: Given: Potential difference, V = 100 V Energy, W = 500 J
Number 1 only please
Step by step
Solved in 2 steps
- a) The conductor shown in the figure below is composed of five strands. The diameter of each strand is 2.5 mm. Find the GMR (Geometric mean radius) of the conductor. b) The distance between conductors of a single-phase line is 3 m. Each conductor is composed of five strands as shown above. Find the inductance of the line.2.5 A 3-phase single circuit bundled conductor line with two sub-conductors per phase has horizontal spacing with 6.1 m between the centre lines of adjacent phases. The distance between the sub- conductors of each phase is 30.5 cm and each sub-conductor has a diameter of 2.54 cm. Find the inductance per phase per km. [0.988 mH]A single core lead covered cable is to be designed for 68 kV(peak value) toearth. Its conductor diameter is 2 cm and its three insulating materials havepermittivities of 5, 4 and 3 respectively with the corresponding maximumsafe working stress of 38 kV/cm (r.m.s), 26 kV/cm (r.m.s) and 20 kV/cm(r.m.s) respectively. Find the minimum diameter of lead sheath.
- -2. A 3-phase, 132 KV, 50 Hz, 100 Km, single circuit bundle conductor transmission line as shown in the figure below. If the diameter of each strand is 1 cm, and the conductors are regularly transposed . Determine , the capacitance to neutral per phase per Km. 6 m 5m 0.18 m 14A single-phase transmission line consisting of two conductors, the radius of each conductor is 0.4 cm, the distance between the conductors is three and half meters and the height above ground is eight 1-The capacitance in uF/km without effect of ground is 2-The capacitance in pF/km with effect of ground isFor the Figure 7 shown: A 395 -km long, 34 Hz, three-phase, 3-wire, transmission line is composed of stranded conductors in each line with GMR of 16.66 -mm. If the distance D in the figure is 2.22 m., What is inductive reactance per line in (ohm)? Figure 7 'O b 1.8D 2.4D 3.2D 0
- (a) A three phase transposed transmission tower comprises of three-bundled conductor and double-circuit configured in vertical position as shown in Figure 2. Each sub-conductor in each circuit and each phase is an ACSR type, size 477,000 cmil and stranding 26/7. Given the GMR of each sub-conductor is 0.8809 cm and diameter is 2.1793 cm, analyze: i. Inductance in mH/km ii. Capacitance in µF/km 0.75m 7.5m b' 4m 4m 45cm Figure 2A single-phase transmission line consisting of two conductors, the radius of each conductor is 0.4 cm, the distance between the conductors is three and half meters and the height above ground is eight meter. Determine 1)The capacitance in uF/km without effect of ground 2)The capacitance in uF/km with effect of groundDerive the equation of Capacitance per phase for the 3-phase double circuit line with hexagonal spacing. (transposition of conductors is not required)
- A. A single-phase transmission line is composed of two solid round conductors having aradius of 0.45cm each. If the conductors are spaced 3.5m, calculatea. the value of the inductance per conductorb. the inductance of the lineB. A 15-km, 60Hz, single phase transmission line consists of two solid conductors, eachhaving a diameter of 0.8cm. If the distance between conductors is 1.25m, determine theinductance and reactance of the line.For the Figure 6 shown: A 441 -km long, 59 Hz, three-phase, 3-wire, transmission line is composed of stranded conductors in each line with GMR of 12.33 -mm. If the distance D in the figure is 3.24 m., What is inductance per line in (mH)? Figure 6 o 1.732D 1.732D ⒸIn a single-phase transmission line circuit, three 0.25 It consists of a conductor with a radius of cm (a, b, c). The return circuit likewise consists of three parts of the same radius. consists of two conductors (d, e, f). of conductors placement is given. of each conductor Calculate the inductance and the total inductance.