The fuel-cost function in $/h for two power plants are given by: C1 = 400 + 6*P1 +0.004*P1^2 C2 = 500+B*P2 + y^P2^2 Where P1 and P2 are in MW. When the total power demand is 600 MW, the incremental cost of power λ is $8/MWh. When the total power demand is 1400 MW, the incremental cost of power is $10/MWh. Neglecting losses and generator limits, find ß and y. Select one: a. ß= 6.7273, y = 0.0018 b. ß= 6.2000, y = 0.0018 c. ß= 5.8954, y = 0.0028 d. B=6.1254, y = 0.0008

The fuel-cost function in $/h for two power plants are given by: C1 = 400 + 6P1 +0.004P1^2 C2 = 500+B*P2 + y^P2^2 Where P1 and P2 are in MW. When the total power demand is 600 MW, the incremental cost of power λ is $8/MWh. When the total power demand is 1400 MW, the incremental cost of power is $10/MWh. Neglecting losses and generator limits, find ß and y. Select one: a. ß= 6.7273, y = 0.0018 b. ß= 6.2000, y = 0.0018 c. ß= 5.8954, y = 0.0028 d. B=6.1254, y = 0.0008

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

Discuss the concept of microgrids and their applications in decentralized power generation and distribution.
Solve it fast plz
a question by considering the annual load time curve for an electric station as a straight line from 20mw to 3mw, and to cover these loads, then operate three generating units, the first and second, each with a capacity of 10mw, while the third has a capacity of 5mw, and illustrate the load time curve by drawing, then find: 1- the total capacity of the station 2- the maximum demand 3- capacitance coefficient 4- pregnancy coefficient 5 utilizatio
Discuss the role of renewable energy sources like solar and wind in modern power systems and the challenges they pose for grid integration.
The steady-state voltage drop between the load and the sending end of the line seen in (Figure 1) is excessive Suppose that V-4950/0° V (rms). A capacitor is placed in parallel with the 192 kVA load and is adjusted until the steady-state voltage at the sending end of the line has the same magnitude as the voltage at the load end, that is, 4950 V (rms). The 192 kVA load is operating at a power factor of 0.8 lag. Part A Calculate the size of the capacitor in microfarads if the circuit is operating at 60 Hz. In selecting the capacitance, use the value that results in the lowest possible power loss in the line. Express your answer in microfarads to three significant figures. ▸ View Available Hint(s) Figure 1 of 1 202 1100 192 kVA 0.8 lag ΜΕ ΑΣΦ. 11 vec C= 22.8 Submit Previous Answers Incorrect; Try Again; 5 attempts remaining Provide Feedback ? F
Discuss the concept of islanding in power systems and the challenges associated with it.
A generating station having two thermal generating units shown below with minimum and maximum generations of 45 MW,60 MW and 600 MW, 800 MW respectively, have the Gen-2 following cost equations. Gen-1 C, = 0.065 Pc1? + 25 Pc1 + 400 OMR / Hr C2 = 0.082 Pc2² + 8 Pc2 + 320 OMR / Hr Calculate the saving when they share load as per economic load dispatch compared to load sharing proportional to their maximum generation. Neglect line losses. 280 MW 400 MW
Q)The question is that how kW is converted to kVA in complex form and how kV square is 2.4 for T1,T2,T3 can you plz explain it by seeing the solution
Discuss the concept of Smart Grids in power systems. How do Smart Grid technologies improve grid reliability, efficiency, and the integration of renewable energy sources?
$ C₁ = [0.05P² + 20P₂ + 30] hr C₂ = [0.056P2 + 15P₂ + 40] hr Here P₁ and P₂ are in MW. Each generated is rated for 210 MW and load is 400 MW. Determine (i) the values of P₁ and P₂ when the load sharing is most economic and (ii) increase in operation cost for generator 1 when load is shared equally.
For the system as shown in the following figure, convert the components to same base voltage and apparent power, by choosing 100 kVA as the base kVA and 2000 V as the base voltage for the generators. Redraw the single line diagram with the new per unit values. 15 KVA 2000 V Z=j0.3 pu 25 KVA 2000 V Z=j0.15 pu G1 G2 35 KVA 2000/8000 V Z=j0.2 pu Z=30+j100 Z=60+j120 pu O pu leee 35 KVA 8000/2000 V Z=j0.3 pu 35 kVA 2000/8000 V Z=j0.25 pu G3 10 KVA 2000V Z=j0.35 pu M 30 KVA 2000 V
Consider utility with generators whore of cost. F CPi)in $ chalacteristic. and genelation limits given follows. ole as = loot FLB) = 120+7P, to.04P," los P S125MW The total demand is L5OMW while Syskem the loss equation is given as hs=0.000118 P,² +o. 000 1 28 P Mw economic dispatch problem to Solve the find the optimal generation schedede the total generation cast l cest of geveration to minimize and the ineremental each unit.