Thermal power station of 5MW • has plant capacity factor of 0.7; Calorife Value of fuel is 8500 kcal "The efficiens of station is 40%; kg Find The Total Fuel Consumption in Tons unit for 12 days. Tag
Q: Please solve these two questions
A:
Q: 5. What is the upper sideband frequency if the carrier frequency and the modulating signal frequency…
A: 5. Answer: (b) 30.08 kHzExplanation:The upper sideband frequency in amplitude modulation is…
Q: (12 Marks) Q1) Attempt two only 1) For this circuit shown in fig. 1, explain how the oscillation…
A:
Q: Pls show neat and whole solution
A:
Q: Consider the radial power system shown below. Assume that the generator is ideal, with a terminal…
A: your option is different
Q: Complete the derivative of the equations.
A:
Q: Derive the equations in the picture using the Poisson ratio method.
A: Step 1: Step 2: Step 3: Step 4:
Q: V2(5) of the circuit below and draw its magnitude and phase Bode Find the transfer function H(s)…
A: May this answer helpful to you.
Q: I just want a clarification how to measure the increase figure 12.6a has 2.2 erlangs and 20…
A:
Q: Don't use ai to answer I will report you answer
A:
Q: a. Find Thevenin equivalent resistance at ab terminals b. Equivalent Norton's current c. The…
A: Step 1: Step 2: Step 3: Step 4:
Q: Draw the magnitude and phase Bode plots of the transfer function T(s). T(s) = 1200s(s + 10)…
A:
Q: 3. Calculate the indicated currents and voltages for the circuit Figure 3 R₁₂ 8 ΚΩ R₁ w 4 ΚΩ R3 ww a…
A:
Q: I need help with this problem and an explanation of the solution for the image described below.…
A: Step 1:Step 2:Step 3: Step 4:
Q: 2. For the circuit shown, V = -10 V, R. = 10 kQ, R Calculate the operating point for the circuit…
A:
Q: Q1:For the network of figure, determine: 1-Av,AI,ZIN,Zo and Avs. if hie-1.8KQ, hre=2*10-4, hfe-120…
A:
Q: As the load of a 3-phase synchronous motor increases, the speed: a: Decreases b: Increases c:…
A: A synchronous motor is a type of AC motor. Its speed is determined by the frequency of the power…
Q: Don't use ai to answer I will report you answer
A: Step 1: Step 2: Step 3: Step 4:
Q: You are asked to design an absolute binary encoder with an angular resolution of at least 3º. (a)…
A: Step 1: Step 2:
Q: Don't use ai to answer I will report you answer
A: Step 1: Understanding the CircuitThe circuit is a non-inverting summing amplifier with an op-amp…
Q: Determine the output current io in the circuit given below, where R4 = 11 kQ. 2 ΚΩ www 4 ΚΩ www R4…
A: Step 1:Step 2: Step 3: Step 4:
Q: Q4.B. Find the resultant and each point voltages for the Op-Amp shown below 3.sin(0.5t) 2K ww 4K www…
A: Understanding the CircuitThe given circuit is a combination of several operational amplifier…
Q: For the area shown in the figure, write the limits of integration using both the vertical and…
A: 1. For the area shown in the figure, write the limits of integration using both the vertical and…
Q: A magnetic field (H) propagating in free space is given by this wave:
A: May this answer helpful to you.
Q: Need a solution please don't use chat gpt
A: The question involves determining the number of trunks required in a Private Automatic Branch…
Q: e following: . For the circuit in Figure 2, if switch moves from 1 to 2 at t = 0, use the circuit to…
A: Find all initial conditions v(0), i(0), dv(0)/dt where i(0) is the current through the inductor.v(0)…
Q: +150 Ri=9kn +121 Vo Vin 20VP.P. R2=1km -12V Drwa the output wave
A: The circuit in the image is inverting amplifier with a sine wave input of 20 VPP (Vin);R1=9kΩ and…
Q: Do by pen and paper not using AI
A: Step 1: Step 2: Step 3: Step 4:
Q: Solve with pen and paper please
A:
Q: Q1: If the input x[n] = [001111] is applied to a discrete-time LTI system of impulse response h[n]=…
A: Step 1: Given Signals:• Input: x[n] = [0, 0, 1, 1, 1, 1] • Impulse response: h[n] = [3, 2, 1] The…
Q: I hope the solution is on paper and not by artificial intelligence
A: STEP-BY-STEP ON HOW TO ANSWER IT Step 1: Calculate the power coupled to each port of the first…
Q: Q3) For type-A chopper shown in Fig.3, source voltage Vs= 220V, chopping frequency f=500 Hz, Ton…
A:
Q: Not use ai please
A: May this answer helpful to you.
Q: ints) Hot and cold streams of a fluid are mixed in a rigid mixing chamber. The hot fluid flows into…
A:
Q: 4.56. Consider the system shown in Fig. 4-10. (a) Find the system function H(z). (b) Find the…
A:
Q: 2. Determine a and wo for the circuit below. Is the circuit underdamped, critically damped, or…
A:
Q: Consider the various configurations discussed in Page 443 of your text for a DC motor. Which one…
A:
Q: Problem a. (i) Sketch the ideal power curve of the turbine with the following characteristics: •…
A: Approach to solving the question: Detailed explanation:Examples: Key references:
Q: Calculate vo and io in the op amp circuit. 5 ΚΩ ww 10 ΚΩ ww 2 V (+ 2.5 ΚΩ ww 1 V a io b 2 ΚΩ ww
A:
Q: Draw the equation USE BY HAN
A: To determine the volume of the region under z=4−x2−y2 using a double integral, we observe that…
Q: According to the book the answer for (a) is 55,296
A: Formula for Crosspoints in a Three-Stage Space Switch:The total number of crosspoints CCC is given…
Q: According to the book the answer for a is 55,296
A: Approach to solving the question: Calculating the Number of Crosspoints Detailed explanation:…
Q: Don't use ai to answer I will report you answer
A: Step 1: Step 2:
Q: Solve this question by drawing the circuit that will give the outputs shown without using artificial…
A:
Q: ASM with MSI Devices 1. Complete the ROM Table based on the final ASM chart shown in #1, and…
A:
Q: DO NOT USE AI OR CHATGPT NEED HANDWROTTEN SOLUTION
A:
Q: Solve the paper and pen with clear writing
A: Step 1: Assigning suitable voltage and current variables:Easily noticeable: Ix=I1.Step 2: Using…
Q: Consider two parallel current-carrying conductors (wires) with the currents following in the same…
A:
Q: A cylindrical shell with length L, inner radius a, outer radius b has a conductivity , which is…
A:
Step by step
Solved in 2 steps
- Please check this question and help meSTATION 1. A generating station has an overall efficiency of 15% and 0-75 kg of coal is burnt per kWh by the station. Determine the calorific value of coal in kilocalories per kilogram. [7644 kcal/kg] 2. A 75 MW steam power station uses coal of calorific value of 6400 kcal/kg. Thermal efficiency of the station is 30% while electrical efficiency is 80%. Calculate the coal consumption per hour when the station is delivering its full output. [42 tons] 3. A 65,000 kW steam power station uses coal of calorific value 15,000 kcal per kg. If the coal consumption kWh is 0-5 kg and the load factor of the station is 40%, calculate (i) the overall efficiency (ii) coal per consumption per day. [(i) 28.7% (ii) 312 tons] 4. A 60 MW steam power station has a thermal efficiency of 30%. If the coal burnt has a calorific value of 6950 kcal/kg, calculate : (i) the coal consumption per kWh, (ii)the coal consumption per day. [(i) 0-413 kg (ii) 238 tons]3. A power station has a quarterly energy output of 11,100,000 kWh. Its utilization factor is 80% and the reserve over the peak load is 4000 kW. The rated capacity of the plant is. kW.
- A 20 kW electric roof top A/C unit (RTU) is 10 years old, and has a COP of 2.0 . It operates at full load for 3,000 hours a year. The electric cost is $0.10 per kWh. If this to unit to be replaced with a new 20 kw, what is the minimum value of COP for the ?new unit to reach an annual savings of $1,500 3.5 4.0 4.5 Can not be determinedSECTION B-Choose any TWO (2) Questions from this Section Question 1 [25 Marks] (a) A commercial building has a power demand of 50 kW at a power factor of 85%. Determine (i) (ii) The annual penalty if the utility's minimum power factor is 95% and the cost of power is P10/kW/month (9) P The cost of capacitor, which when connected in parallel to the load will improve the power factor to 100%. (Assume the purchasing cost of capacitor is P30/kVAR) (10) (b) A 3-phase, 10 kVA load has a power factor of 0.342. The power is measured by two wattmeter method. Find the reading of each wattmeter. Q w Var Va = 10€ Va >= 10kVA pl: 0.36 2 (= Isine 5 3149 Question 2 [25 Marks] (a) A single-phase motor takes apparent power of 1909 VA at a power factor of 0.866 lagging when con- nected to a 230 V, 50 Hz supply. (i) Calculate current drawn from the supply (ii) (b) Draw a fully labelled equivalent circuit of a transformer Two similar capacitors are then connected in parallel with each other to form a…Please solve
- Please help meQ2: Plot daily load curve and find plant use factor of total power station of 1 MW suppled three loads: 5 Marks Load A: from 1 P.M to 10 A.M 200Kw Load B: from mid-night to 3A.M and from 6P.M to 8 P.M Load C: from 4 P.M to 2.A.M 100Kw 250KwTwo generating units have the following characteristics: Unit 1 (Gas): H,(P,) = 100 + 4*P, + 0.002*P,2 50 MW < P, < 500 MW Unit 2 (Coal): H2(P2) = 300 + 6*P2 + 0.0025*P22 50 MW < P2 < 400 MW The fuel costs for the units are as follows: Gas: 0.6 $/MBtu The coal costs 14 $/ton and has an average heat content 12500 Btu/lb (1 ton = 2000 lb) Unit 2 is on a take-or-pay supply contract and must burn 500 tons of coal during the 8-h time period. Assume both units are on-line and they should meet the following load: Period Duration Load (MW) 1 4 hours 400 4 hours 650 For a starting value of y = 12 $/ton, In iteration 1, the coal consumption of unit 2 during time period 2 is equal to: Select one: O a. 368.48 tons O b. 352 tons O c. 284.25 tons O d. None of these Clear my choice
- A primary feeder has 3200kW an annual peak load input and at the time of peak load it has a total copper loss 150kW. The total annual energy supplied to the feeder is 7.5 x 106 kWh. Determine the following: 1) The annual loss factor 2) The total annual copper loss energy 3) The cost of total annual copper at BD 0.05/kWh.9. A central station is supplying energy to a community through two substations. Each substation feeds four feeders. The maximum daily recorded demands are : POWER STATION. 12,000 KW Substation A . 600 kW Sub-station B .. 9000 kW 1700 kW 1800 kW Feeder 1.. Feeder 2 . Feeder 3. Feeder 1 . 2820 kW Feeder 2. 1500 kW Feeder 3 2800 kW - 4000 kW Feeder 4 600 kW Feeder 4 2900 kW Calculate the diversity factor between (f) substations (ii) feeders on substation A and (ii) feeders on sub- station B. |() 1-25 (i) 1-15 (ii) 1-24]12. In a 100 MW steam power station working at 60% load factor the energy cost is found to be 1.5 baize Per unit. Calculate (i) the cost of energy/kWh if the power station loaf factor is improved to 70%.Due to increase energy generation the fuel cost increases the annual generation cost by 6%.