A generating station has an average demand of 15 MW. If the plant capacity factor is 50 %, what is the plant capacity?
Q: Q2) A generating station has a maximum demand of 30 MW, a load factor of 0.6 and plant use factor of…
A: As per the guidelines of Bartleby we supposed to answer first three subparts of the question.
Q: A generating station supplies the following loads: 15000 kW, 12000 kW, 8500 kW, 6000 kW and 450 kW.…
A: Total loads are 15000 kW, 12000 kW, 8500 kW, 6000 kW and 450 kW.
Q: Example 4.5. A generating station has an installed capacity of 50,000 kW and delivers 220 × 10 units…
A:
Q: An alternator is supplying a load of 300 kW at a power factor of 0.6 lagging. If the power factor is…
A: Given: PL=300 kWcosϕ=0.6
Q: Find the total average power absorbed and the total average power supplied in the network from the…
A: Fig: Given circuit calculate z1…
Q: 4. A generating station supplies the following loads : 15000 kW, 12000 kW, 8500 kW, 6000 kW and 450…
A: Number of units generated annually=average load* number of hours in a year. Diversity factor=sum of…
Q: GENERATING STATION HAS A CONNECTED LOAD OF 40 MW AND A MAXIMUM DEMAND OF 20 MW : THE UNITS GENERATED…
A: In the question Connected load= 40 MW Maximum load=20 MW THE UNITS GENERATED BEING 60×10^6.…
Q: Complete the blank The load of 660 kVA with 0.62 power factor lagging, then the kW rating of the…
A: Load rating 409.2 KW
Q: A 2 MW generation station has a daily average load of 500O kw with plant use factor of 0.8. The…
A: The plant use factor is defined as: Plant use factor =Actual energy generated (kWh)(Plant…
Q: An alternator is supplying a load of 300 kW at a power factor of 0.6 lagging. If the power factor is…
A: Given, Active power, P = 300 kW Power factor, cosϕ=0.6 lagging When the power factor is raised to…
Q: A power station is to supply four regions of loads whose peak values are 10,000 kW, 5000 kW, 8000 kW…
A: Since nothing is given to answer which of the following question but I can find ink marked in Ques…
Q: A generating station supplies the following loads: 15000 kW, 12000 kW, 8500 kW, 6000 kW and 450 W.…
A: As per Bartleby guidelines we are allowed to solve only one question,please ask the rest again.
Q: Determine the complex power absorbed by the voltage source
A: In this question, Determine the complex power absorbed by the voltage source? Complex power S= VI*…
Q: URS has two ac generators operating in parallel, supply 2500kW to a load at a lagging power factor…
A: GivenTotal supply=2500 kw at 80% lagging power factorpower delivered by machine 1=1000 Kw at 95% lag
Q: A generating station supplies the following loads : 15000 kW, 12000 kW, 8500 kW, 6000 kW and 45 kW.…
A: 5 loads are given 15000kW, 12000kW, 8500kW, 6000kW and 450kW. Maximum demand = 22000kW. Annual…
Q: Two alternators are working in parallel supply a lighting load of 3000 kW and a motor load…
A:
Q: A 200 MW power station delivers 200 MW for 3 hours, 70 MW for 6 hours and is shut down for the rest…
A: We have an power station and we have been asked to find its annual load factor. Power station…
Q: The power consumption of an industry is 500 kVA, at 0.8 p.f lagging. A synchronous motor is added to…
A: Given that power consumption of industry (Load) is 500 kVA at 0.8 power factor lagging and…
Q: A generating station supplies the following loads : 15000 kW, 12000 kW, 8500 kW, 6000 kW and 450 kW.…
A: Connected loads are Total loads are15000 kW, 12000 kW, 8500 kW, 6000 kW and 450 kW.
Q: An alternator is supplying a load of 400 kW at pf of 0.8 lagging. If the power factor is raised to…
A: Given: An alternator is supplying a load, Active power, P1=400 kW At power factor, cosϕ1=0.8 lagging
Q: 15. A residential AC power line voltage is 230 V. What are the average and peak-to-peak voltages? a.…
A: In this question we will find average voltage and peak to peak value for given wave with line…
Q: A generating station is to supply four regions of load whose peak loads are 10 MW, 5 MW, 8 MW and 7…
A: Given that, Peak loads are 10 MW, 5 MW, 8 MW, and 7 MW diversity factor=2 average annual load factor…
Q: 15
A:
Q: 1) A. a heater is connected to voltage source of 250 V and absorbs P= 1000 W.S= 1400 VA .What is the…
A: The heater is connected to a voltage source of 250 Volts. The real power absorbed by the heater is…
Q: a) find the impedance Z b) current I delivered by the voltage source c) voltage VR d) average power…
A: In this question, We need to determine the impedance Z, current I, voltage VR and average power…
Q: The maximum diversified demand of a range of loads supplied by a power plant over one year is 24000…
A: The load diversity factor is given by the expression as shown below: Load diversity…
Q: orduria Generation owns three generating units that have the following cost functions: Unit A: 15 +…
A: Given Cost FunctionsUnit A: CA=15+1.4PA+0.04PA2 $/hUnit B: CB=25+1.6PB+0.05PB2…
Q: What is the reserve capacity, if the maximum demand of generation of power is 50 MW, the load factor…
A: Given, Maximum demand is 50 MW. load factor is 60%. Plant capacity factor is 50%.
Q: ) The load, ZL, that will provide the maximum power to it b) The average power delivered to the…
A:
Q: Example 1 A generating station has a connected load of 40 MW and a maximum demand of 20 MW : the…
A: The power system has different power plants for the purpose of generation. They need to fulfill the…
Q: A generator is supplying a load of 500 kW at a power factor of 0.8 lagging. If the power factor is…
A:
Q: A generating station has two 50 Mw units each running for 8,500 hours in a year and one 30 Mw unit…
A:
Q: A generator is supplying a load of 700 kW at a power factor of 0.9 lagging. If the power factor is…
A: We have been given a generator which is supplying a load of 700 KW with, Cosϕ = 0.9 Lagging and we…
Q: An alternator is supplying a load of 300 kW at a power factor of 0.6 lagging. If the power factor is…
A: Given, Active power rating, P1 = 300 kW Power factor, cosϕ1 = 0.6 lagging At power factor, cosϕ2=1…
Q: A generating station distributes the following loads. 3000 kW ,8000 kW,14000 KW and 4000 kW. The…
A:
Q: Write about Oman’s Power sector scenario 2021.
A: The generation and trade of electricity is referred to as the power sector. The term "professional…
Q: QI/A power plant has to meet the following load demand: Load A: 100 MW from 8 AM - 6 PM Load B: 150…
A: Plant daily load are given in the table. Plot the daily load curve, diversity factor Load factor…
Q: The following annual data are from a 160 MW steam turbine-generator plant. Gross generation is…
A: Given Annual data of the 160 MW steam turbine-generator plantGross generation is 780000 MWHNet…
Q: Q2) A generating station has a maximum demand of 30 MW, a loac and plant use factor of 0.8.…
A: According to question:
Q: A base load station having a capacity of 18 MW and a standby station having a capacity of 22 MW…
A: Given, Installed capacity of standby unit =22 MW=22×103 kW Installed capacity of base load plant =18…
Q: . A generating station has a connected load of 40 MW and a maximum demand of 20 MW : the units…
A:
Q: 5. A generating station has a maximum demand of 20 MW. a load factor of 60%, a plant capacity factor…
A: Given: Maximum Demand=20 MW Load Factor=60%=0.6 Plant Capacity Factor=48%=0.48 Plant Use…
Q: EA generating station has a maximum demand of 25MW, a load factor of 60%, a plant capacity factor of…
A:
Q: Two alternators operating in parallel supply the following loads: A = 400W, unity pf; B=1000kW,…
A:
Q: A power station has a maximum demand of 13590 kW. The annual load factor is 60% and plant capacity…
A: We have an power station and the data given about that power factor as below, Maximum Demand = 13590…
Q: Energy produced in a power station is 1440 MWh per day. What is the maximum demand of the station if…
A: Given data: Energy produced in power station = 1440 MWh per day Time period = 1 day = 24 hour Load…
Q: A generating station has a connected load of 100 MW and a maximum demand of 60 MW. The number of…
A:
Q: 6. Two alternators running in parallel supply a lighting load of 2000KW and a motor load of 4000KW…
A: In this question we need to find a output power and power factor of second alternator for the given…
Q: A generating station supplies the following loads : 15000 kW, 12000 kW, 8500 kW, 6000 kW and 45 kW.…
A: The solution can be achieved as follows.
Q: A generating station has a connected load of 43 MW and a maximum demand of 20 MW; the units…
A: Given a generating station having, Connected load = 43 MW Maximum demand = 20 MW Units generated…
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- A generating station has a maximum capacity of 100 kW and costs $300,000. The annual fixed charges are 12% of the cost of the generating station consisting of 5% interest, 5% depreciation and 2% taxes. Find the fixed charges per kWh generated if load factor is (a) 100% and (b) 25%.Why rating of an Alternator is expressed in terms of VA,KVA or MVA ? Option 1: As losses are square times of the power factor Option 2: As losses depends on power factor Option 3: As losses are independent of power factor Option 4: As losses are inversely proportional to the power factor.A generating station is to supply four regions of load whose peak loads are10 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%. Then the installed capacity is (25 to26)MW. O (24 to25)MW. O (23 to24)MW. O
- Alternator A (100 kVA, 3-f, 240 V, 60 Hz, 1800 rpm) is operating in parallel with alternator B (125 kVA, 3-f, 240 V, 60 Hz, 1800 rpm). The load of alternator A is 70 kW at 85% pf leading and the load of alternator B is 85 kW at 75% pf leading. Determine the pf of load.The reactance of a generator is given as 0.1 pu based on the generator of 17 KV, 300 MVA. Determine the pu reactance on a base of 17 KV, 250 MVA. New pu reactance is.......In a PWM, how do we calculate duty cycle?
- The peak load on a 50 MW power station is 39 MW. It supplies power through for transformers whose connected loads are 17, 12,9 and 10 MW. The maximum demands on these transformers are 15, 10, 8 and 9 MW respectively. The annual load factor is 50% and the plant is operating for 65% of the period in a year. 102. The average load on the station is (A) 50000 kW (C) 39000 kW (B) 19500 kW (D) 48000 kW. 103. The energy supplied per year is (A) 438 x 106 kWh (C) 170.82 x 106 kWh (B) 341.64 x 106 kWh (D) 420.48 x 106 kWh.What are the elements which contribute to the cost of the electricity? And discuss how the “load curves’ and ‘load duration curves’ can helpful in the economics of generation.In the system shown in Figure 1, the transformers are connected star-star with both star points grounded and the generators are connected in star with thier star points grounded. The system base is 15 MVA. The transformers all have reactances of 0.04 p.u. on this 15 MVA base. The reactances of all other elements are given in Table 1 (in 2) and the voltage levels are given in Table 2. p.u. G1 p.u. T1 jö Per-Unit Convert all values to p.u. on a 15 MVA base. Xa= p.u. Xc₂= XL = V BABE G1 2 X 9 T3 Figure 1: A section of the distribution system T1 L Table 1: Sequence reactances (2) 3 G1 L G2 0.3 0.59 0.01 4 L 9/10 10 Fault Voltage What is the voltage at bus 3 (in Volts) after the fault has occurred? Vp= V T2 5 T2 34 10/4 Table 2: Voltage bases (kV) G2 4 T3 10/9 | G2 Fault Current A three-phase fault with a fault reactance of 0.01 p.u. occurs at bus 3. Calculate the fault current flowing at the fault point in KA. Ip=-j KA So
- The p.u. impedance value of an alternator corresponding to base values of 13.2 kV and 30 MVA is 0.2 p.u. Then the p.u. impedance value of an alternator for the new base values of 13.8 kV and 50 MVA is......8 = 0 Q1: What does happen if we change two currents? Q2: What does happen if we have a three-phase four poles machine? a Q3: What does happen if we have a two-phase two poles machine? Q4: What does happen if we apply a capacitance in phase b and then use same voltage for both phase. Dr. Ali K....p. . --The section bus-bars A and B are linked by a bus-bar reactor rated at 6000 kVA with 12% reactance. On bus-bar-A, there are two generators each of 10 MVA with 8% reactance and on bus-bar-B, two generators each of 6000 kVA with 10% reactance. Find the steady MVA fed into a dead short circuit all phases on B with bus-bar reactor in the circuit.