ZuoTi.Pro
Question

By MATLAB Code:

Assume all emf = 1 p.u.

ALL Faults happen at BUS 6:

Step 3: Carry out symmetrical fault analysis at bus 6 showing the fault current, bus voltages and line currents during the fa

Line & Transformer Data Generator Data From To X-XX 4 0.225 0.400 5 0.105 0.200 6 0.215 0.390 4 0.035 0.035 5 0.042 0.042 1 0

Step 3: Carry out symmetrical fault analysis at bus 6 showing the fault current, bus voltages and line currents during the fault. Step 4: Repeat step 3 with single-line-to-ground fault. Step 5: Repeat step 3 with line-to-line fault Step 6: Repeat step 3 with double-line-to-ground fault.

Line & Transformer Data Generator Data From To X-XX 4 0.225 0.400 5 0.105 0.200 6 0.215 0.390 4 0.035 0.035 5 0.042 0.042 1 0.20 0.06 0.00 20.15 0.040.05 3 0.25 0.08 0.00 3 Transformer between buses 3-5 is grounded 4 60.1250.205through a reactor of reactance 0.10 pu. 6 0.175 0.350
engineering   Electrical-Engineering   
1 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Series RLCLoad com labe V-I Mesurement 따We can solve the above mentioned problom using MATLAB simulink.

2 0
Add a comment
Know the answer?
Add Answer to:
By MATLAB Code: Assume all emf = 1 p.u. ALL Faults happen at BUS 6:
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • The single-line diagram of a four-bus system and its bus impedance matrix are shown below BUS...

    The single-line diagram of a four-bus system and its bus impedance matrix are shown below BUS 2 0.25 j0.2 0.125 0.25 0.4 BUS 3 BUS 1 BUS 4 j0.1 0.1 j0.2 j0.2 ground is the reference node) 0.25 0.2 0.16 0.14 0.2 0.23 0.15 0.151 ZBUs =기0.16 0.15 0.196 0.1 0.14 0.151 0. 0.195 A solid three-phase fault occurs at bus 2 of the network. (a) Calculate the initial symmetrical RMS current in the fault. (b) Determine the voltages during...

  • Consider the system shown in the single-line diagram of Figure 3. All reactances are shown in...

    Consider the system shown in the single-line diagram of Figure 3. All reactances are shown in per unit to the same base. Assume that the voltage at both sources is 1 p.u. c- Find the fault current due to a bolted-three-phase short circuit in the middle of line 1- 3. [5 points d- Find the voltages at buses 1 and 2 under the fault conditions of part c above [5 points] 0.225 pu. 0.035 pu. 0.2p.u ? 0.15 p.u. 0.215...

  • Consider the system of Figure(4) The reactances of all components in p.u, are indicated in Table (2)

    Consider the system of Figure (4) The reactances of all components in p.u. are indicated in Table (2)  a- Sketch and label carefully the positive, negative, and zero sequence equivalent networks for this system including the switch S. Note that the switch is normally closed when the high voltage side of the transformer is grounded. An open switch means a broken ground connection. 15 Points)  b. Assume that a double line to ground fault takes place on phases B and...

  • Problem5 1 pu The per-unit line impedances between buses 1-6 in the system shown above ane 1-2 0....

    Problem5 1 pu The per-unit line impedances between buses 1-6 in the system shown above ane 1-2 0.01+j0.05 0.006 j0.08 0.008+j0.04 0.02+j0.1 0.003+j0.02 2-3 4-5 5-6 Fill in the following tables for the cases when there is a three-phase ground fault at the indicated bus. Here I is the current through breaker B and V is the voltage at bus k fault at bus 1 111 fault at bus Problem5 1 pu The per-unit line impedances between buses 1-6 in...

  • Bus A Bus B R1 TI ine 1 20% 80% line 2 T2 R2 110 kV 11 kV The fault is located at point F, which ...

    Bus A Bus B R1 TI ine 1 20% 80% line 2 T2 R2 110 kV 11 kV The fault is located at point F, which is 20% of the total line 2 length from Bus B Fault MVA 1524.20471 Three-phase fault level in MVA at bus A SPFL (kA) 8 MVA1 MVA2 X1 (96 X2 (96) R1 (2) R2 (Q) z' (Q) Zo (2) Rf (Q) Single phase to ground fault level (kA) at bus A Transformer 1 MVA...

  • Bus A Bus B R1 TI ine 1 20% 80% line 2 T2 R2 110 kV 11 kV The fault is located at point F, which ...

    Bus A Bus B R1 TI ine 1 20% 80% line 2 T2 R2 110 kV 11 kV The fault is located at point F, which is 20% of the total line 2 length from Bus B Fault MVA 1524.20471 Three-phase fault level in MVA at bus A SPFL (kA) 8 MVA1 MVA2 X1 (96 X2 (96) R1 (2) R2 (Q) z' (Q) Zo (2) Rf (Q) Single phase to ground fault level (kA) at bus A Transformer 1 MVA...

  • Bus A Bus B R1 T1 line 1 20% 80% line 2 T2 R2 110 kV 11 kV The fault is located at point F, which...

    Bus A Bus B R1 T1 line 1 20% 80% line 2 T2 R2 110 kV 11 kV The fault is located at point F, which is 20% of the total line 2 length from Bus B Fault MVA 1524.20471 Three-phase fault level in MVA at bus A SPFL (kA) 8 MVA1 MVA2 X1 (96) X2 (96) R1 (2) R2 (Q) z' (Q) Zo (2) Rf (Q) Single phase to ground fault level (kA) at bus A Transformer 1 MVA...

  • The single-line diagram of a three-phase live-bus power system is shown in Fig. 1. All lines...

    The single-line diagram of a three-phase live-bus power system is shown in Fig. 1. All lines have an impedance 0.0099 + 0.0990j pu. Line charging admittance can be neglected. a) Find the Ybus matrix of this system. b) Classify the buses in this system as slack, PV or PQ bus. c) For each bus, state the given and unknown power how variables. d) Find the net power Injection (scheduled power) for buses 2, 3, 4, and 5.

  • The single-line diagram of a three-phase five-bus power system is shown in Fig.1. All lines have ...

    The single-line diagram of a three-phase five-bus power system is shown in Fig.1. All lines have an impedance 0.0099+0.0990j pu. Line charging (capacitive) admittance can be neglected. 2-0.8830 30.2076 SD3-0.2+j0.1 SD3-1.7137+j0.5983 Sos-1.7355+j0.5496 Pe5 -0.5 G Qg5 -0.2 Fig. 1 a) Find the Ybus matrix of this system. b) Classify the buses in this system as slack, PV or PQ bus c) For each bus, state the given and unknown power flow variables. d) Find the net power injection (scheduled power)...

  • The six-bus system shown in Figure 1 will be simulated using MATLAB. Transmission line data and b...

    The six-bus system shown in Figure 1 will be simulated using MATLAB. Transmission line data and bus data are given in Tables 1 and 2 respectively. The transmission line data are calculated on 100 MVA base and 230 (line-to-line) kV base for generator. Tasks: 1. Determine the network admittance matrix Y 2. Find the load flow solution using Gauss-Seidel/Newton Raphson method until first iteration by manual calculation. Use Maltab software to solve power flow problem using Gauss-Seidel method. Find the...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT