- 85
- 1 132 967
P SUMALATHA
India
เข้าร่วมเมื่อ 15 ธ.ค. 2012
Power System Analysis
วีดีโอ
Numerical on transmission loss coefficients(B-Coefficients)
มุมมอง 8K2 ปีที่แล้ว
Numerical on transmission loss coefficients(B-Coefficients)
Transmission loss (B- Coefficients) Derivation
มุมมอง 12K2 ปีที่แล้ว
Transmission loss (B- Coefficients) Derivation
Gauss Seidel Iterative Technique (Only PQ Buses)
มุมมอง 50K2 ปีที่แล้ว
Gauss Seidel Iterative Technique (Only PQ Buses)
SINGLE LINE DIAGRAM OF POWER SYSTEM NETWORK
มุมมอง 30K3 ปีที่แล้ว
SINGLE LINE DIAGRAM OF POWER SYSTEM NETWORK
Equivalent Circuit Representation of Power System Components
มุมมอง 23K3 ปีที่แล้ว
Equivalent Circuit Representation of Power System Components
Economic Load Dispatch - Coordination Equation(s)
มุมมอง 9K3 ปีที่แล้ว
Economic Load Dispatch - Coordination Equation(s)
Numerical on Fast Decoupled Load Flow (FDLF) technique
มุมมอง 30K3 ปีที่แล้ว
Numerical on Fast Decoupled Load Flow (FDLF) technique
Fast Decoupled Load Flow (FDLF)Technique
มุมมอง 16K3 ปีที่แล้ว
Fast Decoupled Load Flow (FDLF)Technique
Newton Raphson Iterative Technique (NR Method)
มุมมอง 36K3 ปีที่แล้ว
Newton Raphson Iterative Technique (NR Method)
Numerical on GS Iterative Technique (PQ and PV Buses)
มุมมอง 29K3 ปีที่แล้ว
Numerical on GS Iterative Technique (PQ and PV Buses)
Gauss Seidel Iterative Technique (PQ and PV buses)
มุมมอง 20K3 ปีที่แล้ว
Gauss Seidel Iterative Technique (PQ and PV buses)
static load flow and bus voltage equations
มุมมอง 20K3 ปีที่แล้ว
static load flow and bus voltage equations
Introduction to load flow studies, Operating constraints and load flow solution techniques
มุมมอง 30K3 ปีที่แล้ว
Introduction to load flow studies, Operating constraints and load flow solution techniques
Numerical on Ybus by singular transformation
มุมมอง 70K3 ปีที่แล้ว
Numerical on Ybus by singular transformation
Formation of Ybus by Singular transformation
มุมมอง 31K3 ปีที่แล้ว
Formation of Ybus by Singular transformation
Very good explanation
dPL/ dP1 = B11 (p1)^2 + 2 P1 p2B12 iska csolution dijiye na
thanks mam , for going such detail it really helped a lot
thanks mam
Great Explanation Madam
thank you mam
Mam your way of teaching is excellent,but views are very less😢
Thanks for this
Good teaching.... Thank you mam....
what if if there are 2 different reference nodes and asked calculate them back to back? . if we calculate one ref node (type one modification ) in step 1, and in step 2 we calc. other ref. node (type 1 again ) . now! for 3rd step (ie type 2) what will be the new bus . is it (z11(of 1st step ) + z11(of 2nd step)) ??????
For load flow Ybus, why we do not include generator internal reactance?
Thank you for your efforts in making these videos. However, I want to highlight a small mistake at 5:45, regarding Ia0 as it should be -Ia1*z2/(z0+z2) instead of z1, otherwise Ia0+Ia2!= -Ia1. Thank you for correcting me if I am wrong.
Mam you did wrong while calculating V2 of 1
That is the best lecture on the fundamentals I've ever seen - it's very well done, thanks :)
Thankfully 🥰🥰🥰🥰🤗
R 20 syllabus =POWER SYSTEM ANALYSIS 🙃
I would prefer to solve GS problems rather than this !😭😭 if the marks carriers with the step then I can score 5 on this problem. ! Thankh u ma’am !
Please Professor, I thank you very much for your efforts in these videos along with well-detailed explanations. Do you mind making some videos on State Estimation?
You are the best. It is very clear
Excuse me, Professor, there seems to be a mistake in the last question. you wrote Ia1=1/3(Ia+a^2*Ib) instead of a*Ib. Thus, the positive sequence component should be 64.95/3 ||-29.99 and the negative component should be 64.95/3 ||29.99. Thank you
Ma'am i have a doubt in second question why you took mva base as 600 mva.please explain
Hi, 7:55 here what will be the values of Ib & Ic.for an example if we have 4A at all (Ia,Ib,Ic).& Fault occurs conductor a become open(Ia=0),what will be the current values in other conductors b & c. Is there any formulae for that?
MINUTE 22:16 i think XT1 doesn't shunt on G2 side , but i think it should be shunt to the ground ! ? no ? Also XT1 ending doesnt connecto to the Line because it is Y
All will come in mechanical dgree , while using 180 instead of π
i love you i love i love you
Mam can we get the notes if available??
Mam waiting for derivation for links vedio, upload ASAP we have exams
Yet too
@@psumalatha5659 Mam Do you have written notes
Great explanation Biiiiiiiiiiig thanks Finally more or less I got it And it is time to practice by myself
Wow...this is great. At first, I was skeptical about this video, but the comments motivated me. At last, what I've been struggling, I now understand perfectly. Thanks ma'am 👍
I just got my result 6:30pm and it’s pass after so many attempts , apart from this it’s my birthday I’m really feeling blessed ❤❤.. I came here to this comment section to thank you Mam though I don’t know you but watching ur videos made my happiness double today ❤❤ thank you so much .. and God bless you
Thankyou mam for making video for this topic ❤
Good explanation mam
veryyyyyyyyyyyyyy veryyyyyyy thank u mAm
thank u so much mam
Thank you madam for clear explanation
Mam In finding diagonal self element y is 2 times of 2.941+11.764j plus is given. But we find that 2.941-11.764j.
Very precise and accurate explanation of the GS method for load flow analysis👍🏻👍🏻
You are providing top explanation compare to other youtubers
Give the mutual impedance and solve it mam
Same bro
tqsm mam
nice mam
(a) Determine the economic operating cost for this 3 units when delivering a total load of 850MW. The fuel cost for unit 1 is 1.1N/MBTU, unit 2 is 1.0N/MBTU and unit 3 is 1.0N/MBTU. (b). Assume the price of coal decrease to 0.9N/MBTU in the system (i) above. Determine the economic operating cost.
Electro magnetic field theory is any paid online class available mam
No
Mam you are so sweet
i iove you maam
Lovely ma'am❤
WHY 0 BUS IS NOT CONSIDERED
Because it is reference node
thenkies!!!
in previous video you said to take root 3 in Ea but here you are not taking it, in previous question too, fault current is line current. so what makes it different here?
AICTE thoda bkl hai kya, itna kaise karega koi wo bhi pen se, wo bhi 3 ghante me