Assignment Questions
Course
Code: U14EET402
Course
Name: Transmission and Distribution
Course
Faculty: V. Sharmila Deve ASP/EEE, D.
Sharmitha AP 1/EEE
Issue
Date: 04.03.2016 Dead
line: 04-04-16
Assignment Questions
1.
In KCT, power house 1 is supplying a
power of 520 KVA to A block. Find the total connected load of the building also
calculate the surge impedance and surge impedance loading of the line. Suggest
suitable compensation to be provided for the reliable operation of the line. (
A-1)
2.
In KCT, power house 1 is supplying a
power of 370 KVA to B block. Find the total connected load of the building also
calculate the surge impedance and surge impedance loading of the line. Suggest
suitable compensation to be provided for the reliable operation of the line. (B-1)
3.
In KCT, power house 1 is supplying a
power of 360 KVA to C block. Find the total connected load of the building also
calculate the surge impedance and surge impedance loading of the line. Suggest
suitable compensation to be provided for the reliable operation of the line.(A-2)
4.
In KCT, power house 1 is supplying a
power of 240 KVA to D block. Find the total connected load of the building also
calculate the surge impedance and surge impedance loading of the line. Suggest
suitable compensation to be provided for the reliable operation of the line. (B-2)
5.
In KCT, power house 1 is supplying a
power of 100 KVA to E block. Find the total connected load of the building also
calculate the surge impedance and surge impedance loading of the line. Suggest
suitable compensation to be provided for the reliable operation of the line. (A-3)
6.
In KCT, power house 2 is supplying a
power of 320 KVA to Ladies hostel. Find the total connected load of the
building also calculate the surge impedance and surge impedance loading of the
line. Suggest suitable compensation to be provided for the reliable operation
of the line. (B-3)
7.
In KCT, power house 2 is supplying a
power of 320 KVA to Gents hostel 1. Find the total connected load of the
building also calculate the surge impedance and surge impedance loading of the
line. Suggest suitable compensation to be provided for the reliable operation
of the line. (A-4)
8.
In KCT, power house 2 is supplying a
power of 320 KVA to Gents hostel 2. Find the total connected load of the
building also calculate the surge impedance and surge impedance loading of the
line. Suggest suitable compensation to be provided for the reliable operation
of the line. (B-4)
9.
In KCT, power house 2 is supplying a
power of 350 KVA to Vallalar kitchen. Find the total connected load of the
building also calculate the surge impedance and surge impedance loading of the
line. Suggest suitable compensation to be provided for the reliable operation
of the line. (A-5)
10.
In KCT, power house 2 is supplying a
power of 100 KVA to Students center. Find the total connected load of the
building also calculate the surge impedance and surge impedance loading of the
line. Suggest suitable compensation to be provided for the reliable operation
of the line. (B-5)
11.
In KCT, power house 2 is supplying a
power of 80 KVA to TIFAC KORE. Find the total connected load of the building
also calculate the surge impedance and surge impedance loading of the line.
Suggest suitable compensation to be provided for the reliable operation of the
line. (A-6)
12.
In KCT, power house 2 is supplying a
power of 320 KVA to Administrative block. Find the total connected load of the
building also calculate the surge impedance and surge impedance loading of the
line. Suggest suitable compensation to be provided for the reliable operation
of the line. (B-6)
13.
In KCT, power house 2 is supplying a
power of 320 KVA to seminar halls. Find the total connected load of the
building also calculate the surge impedance and surge impedance loading of the
line. Suggest suitable compensation to be provided for the reliable operation
of the line. (A-7)
14.
In Coimbatore, the TANGEDCO has planned
to erect a 400 kV line, Design a tower with suitable height, suitable spacing
between conductors, conductors and earth, and spacing between each tower. Also
suggest the type of tower to be selected if the line is erected outside/inside
the city. (B-7)
15.
In the following blocks of KCT Conduct
energy auditing and suggest essential measures to be followed or restricted for
the efficient use of Energy in the buildings. (A-8)
Students
Center
Tifac
Kore
Kitchen
Ladies
Hostel
Gents
Hostel 1
Gents
Hostel 2
Administrative
building
Seminar
halls
You
can use online support for enhanced energy auditing. Use data collected by other
batches for the respective blocks.
16.
In the following blocks of KCT Conduct
energy auditing and suggest essential measures to be followed or restricted for
the efficient use of Energy in the buildings. (B-8)
A-Block
B-Block
C-Block
D-Block
E-Block
You
can use online support for enhanced energy auditing. Use data’s collected by
your friends for the respective blocks.
1.
Reference:
http://www.spc.tn.gov.in//12plan_english/9-Energy.pdf
In tandem with the Tamil Nadu
Generation and Distribution Corporation (TANGEDCO), the Tamil Nadu Transmission
Corporation (TANTRANSCO) has also taken up establishment of transmission
network adequate to evacuate the power generated from the proposed new power
plants and also to efficiently distribute further down the channel. It is
proposed to establish 400KV substations with 2500 ckt km of 400 KV lines, 230
KV substations and 200 numbers of 110 KV substations during Twelfth Five Year
Plan. In addition to this for efficient flow of power across the State,
TANTRANSCO will lay a backbone network of 400 KV double circuit line with Quad
conductors connecting the following substations during the plan period
i.e., Kayathar(New Sub Station
(SS))- Karaikudi (existing PGCIL SS) - Pugalur (existing PGCIL SS) – Singarapet
(New SS) – Ottiyambakkam (New SS).
Further, to harness the full
potential of eco–friendly wind power, an exclusive
corridor for evacuation of wind
power is also programmed during the plan period as set
out below:
• Thappagundu (New SS) - Anaikadavu
(New SS) -Rasipalayam (New SS) - Salem(765 KV new SS by PGCIL).
• Abhisekapatty(PGCIL SS)
–Kanarpatty (Prop. New SS) – Kayathar (New SS) –
Thennampatti (New SS) – Kovilpatty
(New 765 KV PGCIL SS).
• Vagarai (New SS) – Singarapet (New
SS)
17. From Reference
1, Find efficiency ,regulation and cost required for Kayathar(New
Sub Station (SS))- Karaikudi (existing PGCIL SS) - Pugalur (existing PGCIL SS)
– Singarapet (New SS) – Ottiyambakkam (New SS). (A-9)
18. From Reference
1, Find efficiency ,regulation and cost required for Thappagundu
(New SS) - Anaikadavu (New SS) -Rasipalayam (New SS) - Salem(765 KV new SS by
PGCIL).
(B-9)
19. From Reference
1, Find efficiency ,regulation and cost required for Abhisekapatty(PGCIL
SS) –Kanarpatty (Prop. New SS) – Kayathar (New SS) – Thennampatti (New SS) –
Kovilpatty (New 765 KV PGCIL SS). (A-10)
20. From Reference
1, Find efficiency ,regulation and cost required for Vagarai
(New SS) – Singarapet (New SS) (B-10)
21. ISSUE 1: TN was heavily
affected by lack of transmission lines to evacuate power from plants in one
part of the state to regions that require power. Despite the availability of
power, especially from windmills with a capacity of more than 7,000MW, TN lost
over 2.1 billion kwh of power last year alone due to lack of transmission
infrastructure, it is estimated.
"The commissioning of the transmission lines will help improve the power situation in Chennai as power generated from windmills in the southern part can be transmitted to the rest of the state and to Chennai, which are power starved," said K Venkatachalam, chief adviser of Tamil Nadu Spinning Mills Association, which owns most windmills in the state.
"The commissioning of the transmission lines will help improve the power situation in Chennai as power generated from windmills in the southern part can be transmitted to the rest of the state and to Chennai, which are power starved," said K Venkatachalam, chief adviser of Tamil Nadu Spinning Mills Association, which owns most windmills in the state.
How to resolve the above issue. Do detail analysis (
Efficiency, Regulation and cost)
Explain green energy corridor project in India. (A-11)
22.
Explain
Growth in transmission sector in India. Write technical solution (lke
strengthening transmission corridor between region) to reduce power deficits in southern region
of India. (B-11)
23.
Explain
difference between 3 phase and 6 phase transmission line. Under smart city plan
TRANSCO planned to convert all 3 phase HV to 6 Phase HV, Find efficiency , Regulation.
(A-12)
24.
Explain
difference between Cable transmission line and Overhead Transmission line.
Under smart city plan TRANSCO planned to convert all 3 phase HV to Cables Find
efficiency and cost.
(B-12)
25.
Explain
Sakthi sugars Power system Structure. Write your suggestion ( transmission
point of view) to improve its
performance.
26.
Explain
Suzlon Power system Structure. Write your suggestion ( transmission point of
view) to improve its performance.