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Matlab Code On FORMATION OF [YBUS] BY THE METHOD OF INSPECTION
AnsweredCS Electrical And Electronics asked 3 years ago • Power System Analysis
370 views1 answers0 votes
MATLAB program to investigate the stability of one-machine – infinite bus system by solving the swing equation – – When Sudden loss of Line and Reclosing
AnsweredCS Electrical And Electronics asked 3 years ago • Power System Analysis
396 views1 answers0 votes
MATLAB program to investigate the stability of one-machine – infinite bus system by solving the swing equation for a 3-phase fault using Euler numerical technique
AnsweredCS Electrical And Electronics asked 3 years ago • Power System Analysis
295 views1 answers0 votes
MATLAB program to investigate the stability of one-machine – infinite bus system by solving the swing equation- Step Increase in Mechanical Power Input
AnsweredCS Electrical And Electronics asked 3 years ago • Power System Analysis
242 views1 answers0 votes
MATLAB code for ABCD parameters in transmission lines?
AnsweredCS Electrical And Electronics asked 3 years ago • Power System Analysis
2248 views1 answers0 votes
What is a voltage regulation?
OpenCS Electrical And Electronics asked 3 years ago • Transmission And Distribution System
258 views0 answers0 votes
Why salt and charcoal are added in earthing pit?
AnsweredCS Electrical And Electronics asked 4 years ago • Electrical Estimating And Costing
5138 views5 answers0 votes
What happens if the magnitude of fault current increases?
AnsweredCS Electrical And Electronics asked 3 years ago • Switchgear And Protection
270 views1 answers0 votes
What is a high voltage filter?
AnsweredCS Electrical And Electronics asked 3 years ago • Transmission And Distribution System
277 views1 answers0 votes
What is a discharge tube and why it is used?
Openchetan_s asked 3 years ago • Basic Electrical
225 views1 answers0 votes
What is a Potential divider?
OpenAnonymous asked 3 years ago • Basic Electrical
230 views1 answers0 votes
What is a ABCD parameter and why it is calculated?
OpenAnonymous asked 3 years ago • Power System Analysis
185 views0 answers0 votes
What is swing equation in power system?
OpenCS Electrical And Electronics asked 3 years ago • Power System Analysis
236 views0 answers0 votes
What is a steady state overcurrent relay?
AnsweredCS Electrical And Electronics asked 3 years ago • Switchgear And Protection
337 views1 answers0 votes
Speed control of BLDC motor using TAV controller?
OpenCS Electrical And Electronics asked 3 years ago • Electric Vehicle
274 views0 answers0 votes
Why breakdown voltage in AC is different from breakdown voltage in DC while using isolator?
OpenCS Electrical And Electronics asked 3 years ago • Switchgear And Protection
193 views0 answers0 votes
Which Motor is used for electric train ?
AnsweredChetan Shidling asked 4 years ago • Electric Vehicle
339 views1 answers0 votes
What is pentagraph in electric traction?
AnsweredChetan Shidling asked 4 years ago • Electric Vehicle
371 views1 answers0 votes
What is third rail system?
AnsweredChetan Shidling asked 4 years ago • Electric Vehicle
329 views1 answers0 votes
Difference between third rail system and pentagraph system?
AnsweredChetan Shidling asked 4 years ago • Electric Vehicle
335 views1 answers0 votes
Which locomotive has the highest operational availability?
AnsweredChetan Shidling asked 4 years ago • Electric Vehicle
2065 views1 answers0 votes
In which city in india the electric locomotives are manufactured ?
AnsweredChetan Shidling asked 4 years ago • Electric Vehicle
335 views1 answers0 votes
What is the efficiency of diesel locomotive?
AnsweredChetan Shidling asked 4 years ago • Electric Vehicle
332 views1 answers0 votes
Which method can bring locomotive to dead stop?
AnsweredChetan Shidling asked 4 years ago • Electric Vehicle
708 views1 answers0 votes
What are the factors which traction system should have?
AnsweredChetan Shidling asked 4 years ago • Electric Vehicle
346 views1 answers0 votes
Why dc motors are used in trains, why not ac motors?
AnsweredNitin asked 4 years ago • Electric Vehicle
403 views1 answers0 votes
What is the rating of motor used in train?
OpenChetan Shidling asked 4 years ago • Electric Vehicle
237 views0 answers0 votes
What is Ybus and Zbus in power system?
Openchetan shidling asked 3 years ago • Power System Analysis
251 views0 answers0 votes
What is a exciter in machines?
OpenCS Electrical And Electronics asked 3 years ago • Electrical Machines
346 views1 answers0 votes
Working of Yulu electric bike?
OpenCS Electrical And Electronics asked 3 years ago • Electric Vehicle
269 views0 answers0 votes
What is the cost of Yulu electric bike?
OpenCS Electrical And Electronics asked 3 years ago • Electric Vehicle
182 views0 answers0 votes
Types of batteries used in electric vehicle?
OpenCS Electrical And Electronics asked 3 years ago • Electric Vehicle
273 views1 answers0 votes
What is a electric cycle?
Openchetan shidling asked 3 years ago • Electric Vehicle
199 views0 answers0 votes
Devices used to control the voltage?
OpenCS Electrical And Electronics asked 3 years ago • Power System Analysis
283 views1 answers0 votes
Necessity of voltage control?
OpenChetan Shidling asked 3 years ago • Power System Analysis
315 views1 answers0 votes
Which energy will our future AC or DC ?
AnsweredGaadhe Atul asked 3 years ago • Basic Electrical
236 views1 answers0 votes
How to reduce control system block in step by step?
OpenCS Electrical And Electronics asked 3 years ago • Control System
311 views1 answers0 votes
Why to use BLDC motor in electric vehicle?
OpenCS Electrical And Electronics asked 3 years ago • Electric Vehicle
200 views0 answers0 votes
What is a PMSM motor?
Openchetan shidling asked 4 years ago • Electrical Machines
293 views1 answers0 votes
Specifications of Nissan leaf car?
Answeredchetan shidling asked 4 years ago • Electric Vehicle
265 views1 answers0 votes
Which motor we should use in electric vehicles?
Answeredchetan shidling asked 4 years ago • Electric Vehicle
259 views1 answers0 votes
MATLAB code on formation of Ybus by the method of inspection?
Answeredchetan shidling asked 4 years ago • Transmission And Distribution System
454 views1 answers0 votes
MATLAB code of formation of bus admittance matrix (Ybus) by singular transformation?
Answeredchetan shidling asked 4 years ago • Transmission And Distribution System
2579 views1 answers-1 votes
MATLAB code on ABCD parameters in transmission line?
Answeredchetan shidling asked 4 years ago • Transmission And Distribution System
2126 views1 answers0 votes
What is a ABCD parameter in transmission line?
Answeredchetan shidling asked 4 years ago • Transmission And Distribution System
565 views1 answers0 votes
Which couse will be useful to learn autocad
AnsweredPawani asked 4 years ago • Electrical
281 views1 answers0 votes
Cse
Openanand diwate asked 4 years ago • Basic Electrical
228 views0 answers0 votes
Seminar topics for final year electrical engineers?
AnsweredRushikesh hinge asked 4 years ago • Electrical
418 views1 answers0 votes
Deduce the dynamic model of a two-area power system. Hence deduce a general expression for steady-changes in frequency, generation and tie-line powers for a specified load demand changes.
Openchetan shidling asked 4 years ago • Power System Analysis
182 views0 answers0 votes
In the power system shown, the series line impedances are marked on the diagram and the charging admittances are negligible. Buses 1 and 2 are load buses with known real and reactive power injections as marked on the diagram. Bus 1 is slack with voltage (1.06+j0) pu. Determine the voltages at PQ buses at the end of first iteration using G-S method.
Openchetan shidling asked 4 years ago • Power System Analysis
217 views0 answers0 votes
Stating all the assumptions made, develop FDLF model and give the computational flow chart. Also list the salient features of FDLF.
Openchetan shidling asked 4 years ago • Power System Analysis
245 views0 answers0 votes
With usual notation, derive the Gauss and GS load flow models and give the flow diagram. Also explain how to handle PV bus in these methods
Openchetan shidling asked 4 years ago • Power System Analysis
216 views0 answers0 votes
Explain the classification of buses for load flow studies giving the significance of each. With usual notation, deduce the pi equivalent model of a fixed off-nominal tap ratio transformer for load flow studies
Openchetan shidling asked 4 years ago • Power System Analysis
178 views0 answers0 votes
What is meant by load flow? Briefly explain the properties required for a good load flow solution method
Openchetan shidling asked 4 years ago • Power System Analysis
181 views0 answers0 votes
Two power system areas A and B are interconnected and have the following characteristics: Area A: Regulation =4% rated capacity=400 MW, Area B: Regulation =6% rated capacity=500 MW Determine the steady-state frequency deviation, generation changes and tie-line power change following a increase of load demand by 50 MW in area B. Assume rated frequency as 50Hz. If another area C with Regulation =3% rated capacity=600 MW is also interconnected, determine the new values of steady-changes. Hence analyze the effect of interconnection operation on frequency changes following load disturbances
Openchetan shidling asked 4 years ago • Power System Analysis
303 views0 answers0 votes
Three thermal generating units are operating in parallel at 50 Hz sharing 750 MW equally and have following rated capacity (Pr) and speed regulation (R) values. Unit 1: Pr=500MW, R=6%; Unit 2: Pr=600MW, R=2.4%; Unit 3: Pr=500Mw, R=4%. Analyze the following situations and comment on the results by comparing the operating frequency and load sharing between the units when supplying a total load demand of (i) 600MW (ii) 1000MW. Also determine the minimum total load demand and the corresponding operating frequency at which the entire load is supplied by only two units. Which unit will run idle under this condition? Assume free governor operation and rated frequency of 50 Hz.
Openchetan shidling asked 4 years ago • Power System Analysis
312 views0 answers0 votes
Deduce the dynamic model of a two-area power system. Hence deduce a general expression for steady-changes in frequency, generation and tie-line powers for a specied load demand changes.
Openchetan shidling asked 4 years ago • Power System Analysis
196 views0 answers0 votes
Using the block diagram of the dynamic model of isolated power system, derive expressions for steady-state frequency deviation and change in generation for change in load demand assuming free-governor operation
Openchetan shidling asked 4 years ago • Power System Analysis
211 views0 answers0 votes
With the help of a neat sketch, explain the operation of a speed governor of a turbine. Also give the block schematic of load frequency control model of an isolated area
Openchetan shidling asked 4 years ago • Power System Analysis
203 views0 answers0 votes
Two power system areas are interconnected and have following regulation (R) and rated power (Pr) values: Area1: R =5%, Pr =1000 MW and Area 2: R =6%, Pr =800 MW. Determine the steady changes in frequency, tie-line powers and generations when the load demand in area-2 increases by 100 MW. Also analyze the effect of connecting another area-3 (R =4%, Pr =500 MW) on the steady changes in frequency, generation and tie-line powers following the same load changes as above. Comment on the results obtained. Assume free governor operation and rated frequency of 50 Hz.
Openchetan shidling asked 4 years ago • Power System Analysis
301 views0 answers0 votes
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