Introduction of Amorphous High Efficiency Transformers in...
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Yuko-Keiso Co., Ltd.www.yukokeiso.com
Introduction of Amorphous High Efficiency Transformers in Power
Distribution Systems
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Agenda
1. About Us
2. Project Outline
3. Advantages and Challenges
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1-1. About Yuko-Keiso
Company name Yuko-Keiso Co., Ltd.
Established December, 1963
Head office Tokyo
Office & Subsidiaries
Japan: Tokyo, Yokohama, Saitama, TochigiVietnam: Hanoi
Employees 160
Capital 100 million JPY
Annual sales 3.52 billion JPY(Fiscal year ended May 31, 2018)
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1-2. Yuko-Keiso’s Business
Central monitoring system
Sales of instruments and automatic control equipment
Engineering service for instrumentations and
automatic control systems
Design and installation of equipment, air-conditioning
systems, security systems and disaster prevention
equipment, and facilities
Maintenance and management of equipment
and facilities
Security system Air-conditioning control system
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1-3. About Yuko Vietnam
Name Yuko Vietnam Co., Ltd.
Established July, 2012
LocationNo.32 Pham Huy Thong Str., Ba Dinh District, Hanoi, Vietnam
Lines of business 1. Designs, construction and maintenance of instrument and automatic control systems
2. Support for feasibility study(FS) and Measurement, Report and Verification
3. Support for JCM
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2-1. General Information
Project Name Introduction of Amorphous High Efficiency Transformer in Power Grids
Project Participants Yuko-Keiso & EVN SPC
Total equipment cost Approximately 400 million JPY
Implementation Period
25/02/2015~10/02/2016
Technology Pole-mounted transformers with amorphous alloy core
Expected GHG Reductions
623 tCO2/year
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2-2. Installed Equipment
Power Plant
Home Transformers Distribution Substation
Step-up Transformer
TowerSubstation
Transmission
(AMDT: Amorphous Metal Core Distribution Transformer)
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2-3. Project Process
Meeting about installation place Checking delivered AMDTs at PC
Interview for Verification with TPE Checking installed AMDTs
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2-4. Current Status
Completed project
registration
Completed installation of
all AMDTs
Issued CO2 credits (151t)
15 May 2016 10 Oct 2017
First issuance of CO2 credit between Vietnam & Japan
2015
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2-5. Domestic Expansion
•Khanh Hoa PC, Dong Nai PC (2,145 units)
•CO2 reduction: 1,449tCO2/year
•EVN SPC, EVN Hanoi, Khanh HoaPC, Dong Nai PC (3,856 units)
•CO2 reduction: 2,169tCO2/year
•EVN SPC, EVN HCMC, EVN CPC, Danang PC (4,843 units)
•CO2 reduction: 4,404tCO2/year
•EVN SPC (1,618 units)
•CO2 reduction: 610tCO2/year
EVN HANOI
EVN CPC
DNPC
KHPC
EVN HCMC
EVN SPC
DONG NAI PC
2014
2015
2016
2017
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2-6. Overseas Expansion
The project expanded to Laos in 2017.
Lao PDR
VIETNAM
Project Name Introduction of Amorphous High Efficiency Transformers in Power Grid
ProjectParticipants
Yuko-Keiso & ELECTRICITE DU LAOS
Period Sep/2017~Mar/2020
Technology Pole-mounted transformers with amorphous alloy core
Number 1,395 units
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3-1. Advantages
Subsidy for 50% of total equipment cost
EVN SPC introduced more AMDTs than initial planned.
Solid installation plan by EVN SPC
We could implement the project smoothly.
Contribution to capacity building
Hitachi Metal transferred technology to THIBIDI effectively. It enabled THIBIDI to manufacture AMDTs in Vietnam.
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3-2. Challenges
Long monitoring period
We need to monitor the operation status until 2035.
Long property management period
We need to manage AMDTs for 18 years. (Japanese legal durable years)
Close contact with each other & Information sharing are important!
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Thank you for your kind attention!
http://www.yukokeiso.com/english/
Yuko Vietnamhttp://www.yukovietnam.com/