11-12_Batlkhagva Batsuren

Mongolian Transmission Grids
Expansion Plan
Energy Systems Engineering Program
P.C. Rossin College of Engineering and Applied Science
Lehigh University 2012
This research paper covers transmission development plan through gobi region of Mongolia.
New customers
Gobi regions 7 provinces electrical
load forecast, MW
1800
1600
1400
1200
1000
150MW
800
600
50MW
60MW
400
40MW
200
24 MW
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2012
2011
300MW
2013
0
Proposed versions of
electricity supply
1. Ulaanbaatar- Mandalgobi- TavantolgoiOyutolgoi 220 кV OHL
2. Choir- Tsagaansuvarga-Oyutolgoi 220 кV OHL
Gobisumber 3. Choir- Sainshand 220 кV OHL
Sukhbaatar 4. Tsagaansuvarga-Sainshand 220 кV OHL
5. Sainshand-Zamiin-Uud 220 кV OHL
Dornod
6. Baganuur-Undurkhaan-Choibalsan 220 кV OHL
Khentii
7. Tavantolgoi- Dalanzadgad-Nariinsukhait 110 кV OHL
Umnugobi
8. Ulaanbaatar- Mandalgobi-Tavantolgoi-Oyutolgoi 330 кV OHL
9. Baganuur-Undurkhaan-Choibalsan 110 кV OHL
Dornogobi
10.Tavantolgoi-Dalanzadgad-Nariinsukhait 35 кV OHL
Dundgobi
11.Ulaanbaatar-Mandalgobi-Oyutolgoi-Tavantolgoi 220 кV OHL
12. Sukhbaatar-Sainshand 110 кV OHL
13. Mandalgobi-Dalanzadgad-Tavantolgoi 220 кV OHL
14. Arvaikheer-Nariinsukhait 110 kV OHL
15. Arvaikheer-Mandalgobi 110 kV OHL
Calculations
No
1
2
3
4
5
6
7
Overhead transmission line
Ulaanbaatar- Mandalgobi- Tavantolgoi- Oyutolgoi OHL
Choir- Tsagaansuvarga-Oyutolgoi OHL
Choir- Sainshand-Zamiin-Uud OHL
Sainshand-Zamiin-Uud OHL
Tsagaansuvarga-Sainshand OHL
Baganuur-Undurkhaan-Choibalsan OHL
Tavantolgoi- Dalanzadgad-NariinsukhaitOHL
Final solution
Voltage level
220 кV
220 кV
220 кV
220 кV
220 кV
220 кV
110 кV
Conductor type
ACSR-400
ACSR-400
ACSR-400
ACSR-240
ACSR-400
ACSR-240
ACSR-240
Russia
REFERENCE
— 220 кV Line
Russia
— 110 кV Line
— 220 кV substation
—110 кV substation
Ó
Â
Ñ
Emeelt
Darkhan
Erdenet
Choibalsan
No
Substation
1
Tavantolgoi, Oyutolgoi and Sainshand substation
Mandalgobi, Tsagaansuvarga, Zamiin-Uud, Baganuur,
Undurkhaan and Choibalsan substation
Dalanzadgad and Nariinsukhaitsubstation
2
3
Number of power
transformer
2
Capacity of power
transformer
125000 kVA
2
63000 kVA
2
16000 kVA
Ulaanbaatar
Baganuur
Tamsag
Khentii
Bayanmunkh
Baruun-Urt
Choir
Bor-Undur
Airag
Mandalgobi
Single line diagram of
power system analysis
Sainshand
Tsagaansuvarga
Dalanzadgad
Oyutolgoi
Nariinsukhait
Tsagaansuvarga
ACSR-400
175
Tavantolgoi
ACSR-240
98 km
Zamiin-Uud
Tavantolgoi
China
Oyutolgoi
ACSR-400
135
220 kV
China
China
ACSR-240
296 km
China
110 kV
2*20 MVar
2*30 MVar
2*20 MVar
ACSR-400
280
ACSR-400
160
ACSR-400
250
Nariin-Sukhait
Shivee-Ovoo
300 MW
Conclusion
Dalanzadgad
ACSR-400
90
6 MW
Sainshand
ACSR-400
230
3 MW
ACSR-400
195
ACSR-240
177
Choir
ACSR-400
260
ACSR-120
193,6
2*20 MVar
2*40 MVar
1*20 MVar
2*20 MVar
Zamiin-Uud
Mandalgobi
ShiveeOvoo
ACSR-240
178
Power plant #4
Airag
Bor-Undur
ACSR-400
202,8
Undurkhaan
Russia
Ulaanbaatar
2*20 MVar
Baganuur
Darkhan
Erdenet
ACSR-400
315
Choibalsan
Tamsagbulag
6,6 MVar
Power plant #3
Shin-Shen
Erdenet PP
The big new power consumers are coming in the gobi region
of Mongolia in a next 5 – 10 years. For example, Oyutolgoi,
Tavantolgoi, Tsagaansuvraga, Nariin-Sukhait and Maradai etc.
mining companies, Sainshand industrial park and Zamiin-Uud
economical free zone.
Mongolia need to supply them electricity from central energy
system. Thereat, new transmission lines and substations are
required.
My expansion plan will develop South-Eastern Gobi regions
energy system. This energy system will improve the Mongolian
economical development speed.
Therefore, this research project can be a fundamental
research of basis document for electrical supply of Mongolian
energy systems.
More circumstantial research needs during working drawing
level of new power plants, lines and substations.
110 kV
220 kV
EmeeltMainz
110 kV
35 kV
Power plant #2
Dornod ES
10.6 kV
Author:
Sponsor:
Mongolian Central Regional Electricity Transmision
Grid State Owned-Stock Company
Mentors:
Tuvshinchuluun Erdenechuluun (CRETG)
Martha C.Dodge (Lehigh University)
Enkhtsetseg Munkhchuluun (CRETG)
Batlkhagva Batsuren (Baku)
Master of Engineering
Energy System Engineering
P.C. Rossin College of Engineering and
Applied Science Lehigh University

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