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(3.)(25 points) Consider the following electric power network illustrated in Fig. ure 1 below. 392 1992...
Problem #2: (40 points) The three-phase power and line- given below line ratings of the electric ...
Problem #2: (40 points) The three-phase power and line- given below line ratings of the electric power system shown are G:60 MVA, 20 kV, X = 9% Tr 50 MVA. 20/200 kV.x 1096 T2: 50 MVA, 20020 kV, X 10% M: 43.2 MVA, 18 kV, X 8% Line: 200 kV, Z 120+j200 Ti Line 00-MVA 1. Draw an impedance diagram showing all impedances in per-unit on a1 2. The motor is drawing 40 MVA, 0.8 power factor lagging at a...
Reinforcement Problem # 4 (25 pts.) A) Given An AC electric power circuit is given 1)...
Reinforcement Problem # 4 (25 pts.) A) Given An AC electric power circuit is given 1) The values for the load average power Pt, reactive power Q, and complex power Su 2) The value of the line current I 3) The value of the line average power Pt, reactive power Qr, and complex power St. 4) The value of the power factor of the entire electrical power circuit (seen by source generator). 5) The value of the required line voltage...
Reinforcement Problem # 4 (25 pts.) A) Given For an AC electric power circuit given: 10KW...
Reinforcement Problem # 4 (25 pts.) A) Given For an AC electric power circuit given: 10KW 25040' Vms 0.81ag B) Determine Step 1: The values for the load average power PL, reactive power QL, and complex power SL Step 2: The value of the line current Step 3: The value of the line average power Pi, reactive power α, and complex power Step 4: The value of the power factor of the entire electrical power circuit (seen by source generator)....
(2.) (20 points) Consider the following three-phase electric power network il- lustrated in Figure I below....
(2.) (20 points) Consider the following three-phase electric power network il- lustrated in Figure I below. BUS 1 BUS 2 BUS A T LINE 1 T BUS Bireference LINE 2 LOAD Ti 100AIVA, 15/15V X - 100% T, 100MVA, 150/45KV X-15.07% Ling ZLine = ZLine - (30+7100) Lou : GOMV A. 2. p/-0.80 lagging Answer the following questions. (1.) (20 prints) Find the magnitude of the actual line-line bre voltage in LV at BUS A Use an MVA - 100...
solve no: 3.14 , 3.16, 3.19 please show each step and solve for beginners 120 Power...
solve no: 3.14 , 3.16, 3.19
please show each step and solve for beginners
120 Power System Analysis 3.12. A single-phase system similar to that shown in Figure 3.11 has two transformers A-B a B-C connected by a line B feeding a load at the receiving end C. The ratings and parame ter values of the components are 500 V/1.5 kV, 9.6 kVA. leakage reactance 5 % 1.2 kV/120 V, 7.2 kVA, leakage reactance 4 % series impedance (0.5 +...
Problem 1: A three-phase transformer has the following name plate data: Rated Power Primary voltage Secondary...
Problem 1: A three-phase transformer has the following name plate data: Rated Power Primary voltage Secondary Voltage Excitation reactance Series Impedance 150 MVA 230 kV 32 kV 30 (pu) 0.02+0.15j (pu) The transformer is Y/A connected. Answer the following questions: a) What are the nominal (rated) primary and secondary line currents?| b) What is the nominal value of the Delta-side winding (internal) current? c) What is the secondary to primary winding turn ratio? d) The transformer is supplying 150 MVA...
QUESTION 3 (30 points) The following questions are related to the thyristor bridge topology shown in...
QUESTION 3 (30 points) The following questions are related to the thyristor bridge topology shown in Figure 3.1 TA To Ta ioc VaN VAN R 3 T Ta TAL- Figure 3.1 a) By considering a highly inductive load current equivalent to a current source of value (inc), plot the current waveform of iA for an angle of 30 degrees (a-shown in Fig 3.2). Indicate on the waveform the length (in degrees) of the conduction and blocking parts of the waveform...
Question 1. (a) Consider the waveform below that has a period of T of 0.04 seconds....
Question 1. (a) Consider the waveform below that has a period of T of 0.04 seconds. What is the rms voltage of this waveform? V(t) 15 V 0.01 s 0.02 s T=0.04s (b) The figure below shows a network of resistances and reactances having values as shown connected to a voltage source with a voltage of (50+0j) volts rms and an angular frequency of 1000 rad/s. А. 32 3 mH V 52 200 uF 2 mH 1 mH (i) Redraw...
I need help to solve this questions about Generator Governor Droop and Transmission Line. A complete...
I
need help to solve this questions about Generator Governor Droop
and Transmission Line. A complete solutions with answers would be
great. Thank you
Generation Question 1 to 5 relate to the following grid connected generator. A governor-controlled, steam-driven 450 MW synchronous generator with 5% droop is synchronized to the 60 Hz grid and its load set-point adjusted to deliver 300 MW to the grid. Q1. (a) 000 What is the actual droop of the generating unit? 0.0225 Hz/MW (b)...
Problem #2: (40 points) The three-phase power and line- given below line ratings of the electric power system shown are G:60 MVA, 20 kV, X = 9% Tr 50 MVA. 20/200 kV.x 1096 T2: 50 MVA, 20020 kV, X 10% M: 43.2 MVA, 18 kV, X 8% Line: 200 kV, Z 120+j200 Ti Line 00-MVA 1. Draw an impedance diagram showing all impedances in per-unit on a1 2. The motor is drawing 40 MVA, 0.8 power factor lagging at a...
Reinforcement Problem # 4 (25 pts.) A) Given An AC electric power circuit is given 1) The values for the load average power Pt, reactive power Q, and complex power Su 2) The value of the line current I 3) The value of the line average power Pt, reactive power Qr, and complex power St. 4) The value of the power factor of the entire electrical power circuit (seen by source generator). 5) The value of the required line voltage...
Reinforcement Problem # 4 (25 pts.) A) Given For an AC electric power circuit given: 10KW 25040' Vms 0.81ag B) Determine Step 1: The values for the load average power PL, reactive power QL, and complex power SL Step 2: The value of the line current Step 3: The value of the line average power Pi, reactive power α, and complex power Step 4: The value of the power factor of the entire electrical power circuit (seen by source generator)....
(2.) (20 points) Consider the following three-phase electric power network il- lustrated in Figure I below. BUS 1 BUS 2 BUS A T LINE 1 T BUS Bireference LINE 2 LOAD Ti 100AIVA, 15/15V X - 100% T, 100MVA, 150/45KV X-15.07% Ling ZLine = ZLine - (30+7100) Lou : GOMV A. 2. p/-0.80 lagging Answer the following questions. (1.) (20 prints) Find the magnitude of the actual line-line bre voltage in LV at BUS A Use an MVA - 100...
solve no: 3.14 , 3.16, 3.19
please show each step and solve for beginners
120 Power System Analysis 3.12. A single-phase system similar to that shown in Figure 3.11 has two transformers A-B a B-C connected by a line B feeding a load at the receiving end C. The ratings and parame ter values of the components are 500 V/1.5 kV, 9.6 kVA. leakage reactance 5 % 1.2 kV/120 V, 7.2 kVA, leakage reactance 4 % series impedance (0.5 +...
Problem 1: A three-phase transformer has the following name plate data: Rated Power Primary voltage Secondary Voltage Excitation reactance Series Impedance 150 MVA 230 kV 32 kV 30 (pu) 0.02+0.15j (pu) The transformer is Y/A connected. Answer the following questions: a) What are the nominal (rated) primary and secondary line currents?| b) What is the nominal value of the Delta-side winding (internal) current? c) What is the secondary to primary winding turn ratio? d) The transformer is supplying 150 MVA...
QUESTION 3 (30 points) The following questions are related to the thyristor bridge topology shown in Figure 3.1 TA To Ta ioc VaN VAN R 3 T Ta TAL- Figure 3.1 a) By considering a highly inductive load current equivalent to a current source of value (inc), plot the current waveform of iA for an angle of 30 degrees (a-shown in Fig 3.2). Indicate on the waveform the length (in degrees) of the conduction and blocking parts of the waveform...
Question 1. (a) Consider the waveform below that has a period of T of 0.04 seconds. What is the rms voltage of this waveform? V(t) 15 V 0.01 s 0.02 s T=0.04s (b) The figure below shows a network of resistances and reactances having values as shown connected to a voltage source with a voltage of (50+0j) volts rms and an angular frequency of 1000 rad/s. А. 32 3 mH V 52 200 uF 2 mH 1 mH (i) Redraw...
I
need help to solve this questions about Generator Governor Droop
and Transmission Line. A complete solutions with answers would be
great. Thank you
Generation Question 1 to 5 relate to the following grid connected generator. A governor-controlled, steam-driven 450 MW synchronous generator with 5% droop is synchronized to the 60 Hz grid and its load set-point adjusted to deliver 300 MW to the grid. Q1. (a) 000 What is the actual droop of the generating unit? 0.0225 Hz/MW (b)...
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