The daily load curve of a power station is shown in the following figure. -Study the figure and answer the following questions. (a) Draw the Load Duration Curve. (b) What is the maximum demand on the power station? (c) Calculate units generated per day. Load in MW 1400 1200 1000 800 600 400 200 0 0 6 12(Midnight) 6 10 11 15 12 (Noon) Time in Hours 6 18 24 12
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- In a PWM, how do we calculate duty cycle?Load on a small power station is as under. Draw the load curve and calculate 1. Maximum demand 2. Units generated in a day 3. Average demand 4. Daily load factor.Two 60MVA, alternators operate in parallel. The setting of the governor are such that the rise in speed from full load to no load is 2% in one machine and 3% in the other, the characteristics being straight lines in both cases. If each machine is fully loaded when the total load is 120MW, what will be the load on the first machine (with 2% speed regulation) when the total load is reduced to 80MW?
- Discuss the principles of electricity market operations, including spot markets, forward markets, and the role of independent system operators (ISOs).Table Q2a Time (hours) 0-6 6-12 12-14 14-18 18-24 Load (MW) 45 90 135 150 75 Referring to the Table Q2a; i) Draw the load curve and the load duration curve [Use the graph paper provided] ii) Indicate the base load and the peak load on the graph. Determine the values for both loads. iii) Choose the suitable generating units to supply the load and list their operating schedules. Later, compute the total installed capacity. iv) Calculate the load factor and the plant capacity factor. Discuss the impact on the operating schedule if the plant capacity factor increases to 0.9.5. Draw the daily load curve and load duration curve for a power station with any arbitrary loads you like. From the load curve, determine the following. i. Maximum demand ii. Average demand ii. Daily energy consumption
- Please answer with step by step math for Zin, Zout, and the load voltage. Thank you!The power factor of the system is?????A generator operating at 50 Hz delivers 1 p.u. power to an infinite bus through a transmission circuit in which resistance is ignored. A fault takes place reducing the maximum power transferable to 0.5 p.u. Where as before the fault, this power was 2.5 p.u. and after the clearance of the fault, it is 2 p.u. The value of 8 is max
- The indication of a lagged demand meter approaches the value of the actual load at a rate which is proportional to A. Quotient of the load and the meter indication. B. product of the load and the meter indication C. Difference between the load and the meter indication D. sum of the load and the meter indicationA generating system contains three 20 MW generating units each with a 3% FOR and one 45 MW unit with a 6% FOR. If the peak load for a 100 day period is 75 MW, what is the LOLE and EIR for this period? Assume the appropriate load characteristic is a straight line from the 100% to the 60% points.2. a) Explain the terms load factor and diversity factor. b) Discuss the advantages of interconnected grid system. c) A generating station is to supply four regions of load whose peak loads are 10 MW, 5 MW, 8 MW and 7 MW. The diversity factor at the station is 1-5 and the average annual load factor is 60%. Calculate: (i) the maximum demand on the station, (ii) annual energy supplied by the station and (iii) suggest the installed capacity and the number of units.