hyundai 2 1. production capacity 5) manpower for transformer factory - 55 engineers - 340 skilled...

2

HYUNDAI1. Production Capacity

5) Manpower for Transformer factory

- 55 Engineers

- 340 Skilled Workers

1) Annual Production Capacity : 28,000MVA

2) Maximum Capacity : up to 800MVA(3 phase)

3) Maximum Voltage : up to 765kV, 2050 BIL

4) Factory Space : 16,800m²

3

HYUNDAI2. Production Range

1) Power Transformer

2) Distribution Transformer

3) Cast resin Transformer

4) Special Purpose Transformer

Rectifier Transformer

Furnace Transformer

Dry type Transformer

Shunt Reactor

Mobile Transformer

4

HYUNDAI3. Quality Assurance (ISO 9001)

1) Original Date of Issue : July of 1989

2) Registered Parts of Quality Assurance

Transformer Design and Development

Production and Testing

Installation and Service

5

HYUNDAI4. Applicable Standard

1) IEC 76 (For Europe and Asia)

2) ANSI C57.12.00 (For America)

3) CAN/CSA-C88-M90 (For Canada)

4) AS 2374 (For Australia)

5) ES 140 (For Korea)

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HYUNDAI

Specification of Transformer

5. Short Circuit Test

1) Major Performance Record of Short Circuit Test

No. Test DateTest of

Tap Change Customer

1

2

3

4

5

Generating Transformer3PH 6/64/85/106/119MVA 230/14.8kV YNd1

Power Transformer3PH 45/60MVA 154/23kV Ynyno(d)

Power Transformer3PH 35/44MVA 154/23kV YNd1

Distribution Transformer3PH 10MVA 22/6.6kV Ynynod(d)

Power Transformer3PH 20/26MVA 132/11.5kV Dyn11

Sept. 1995

Nov. 1989

Nov. 1986

Dec. 1986

Dec. 1986

N.L.T.C

O.L.T.C

O.L.T.C

O.L.T.C

O.L.T.C

PUD in USA

KEPCO in Korea

In-Chon Iron & Steel in Korea

PUB in Singapore

WAPDA in Parkistan

7

HYUNDAI5. Short Circuit Test

2) Detailed Explanation for the Short Circuit Test Performed to the 230kV Transformers for Rocky Reach Project

Customer : Public Utility District No.1 of Chelan County in U.S.A

Project : Replacement for Rocky Reach Dam Transformer

Transformer Rating

3phase 60Hz 119MVA 14.8/230kV Step-up Transformer

Basic Impulse Level on H.V Side : 900kV

Standard : ANSI C57.12.00

Tested and Certified by Korea Electrotechnology Research Institute

8

HYUNDAI Picture of Short Circuit Test

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HYUNDAI

1) 765kV Transformer

1PH 60Hz 2 x 333.3MVA 765/345kV

OLTC type Auto transformer (Bil : 2050kV) : 1998

Developed

1PH 60Hz 204MVA 20.9/765kV

NLTC type Step-up transformer (Bil : 2050kV) : 1999

Developed

1PH 60Hz 370MVA 765/345/23kV

NLTC type Auto transformer (Bil : 2050kV) : 1999

Developed

6. Development of Transformer

2) Gas Insulated Transformer

1PH 60Hz 20MVA 154/23kV OLTC Type Transformer

(Under Development)

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HYUNDAI

3PH 60Hz 40MVA 154/23kV (1996) "H" Class insulation (95C temp. rise) Comparison of "A" and "H" class insulation

Transportation with trailerWeight : 39.4 TonSize(m) : L8.6 x W2.9 x H3.9

3) Mobile Transformer (Developed)

InsulationInsulation No Load LossNo Load Loss Load LossLoad Loss WeightWeight

“A” Class

“H” class

Remark

31 kW

23 kW

74%

241 kW

434kW

180%

35 TON

25 TON

71%

6. Development of Transformer

11

HYUNDAI

Picture of 154kV 40MVA Mobile Transformer-Using H Class Insulation (NOMAX Paper)

12

HYUNDAI7. Major International Clients and Performances

1) North America

CountryCountry ClientClient Rating of TransformerRating of Transformer

U.S.A

Alumnium Company of America

Los Angeles Department of Water and Power

Chelan Country

Black & Veatch

General Electric Company

Baltimore Gas & Electric

CRS Sirrine Engineers

Zurn Nepco

Westinghouse

Florida Power Corporation

Colorado River Commission of Nevada

Sacramento Municipal Utility District

Duke Fluor Daniel

Babcock & Wilcox Engineering

Lower Colorado River Authority

Puget Sound Energy

National Electrical System Inc.

City of Tacoma

New York Power Authority

161/13.8kV, 93MVA

34.5/5.04kV, 16MVA

230/14.8kV, 119MVA

230/15.75kV, 315MVA

138/13.8kV, 125MVA

13.8/2 X 3.9kV, 20MVA

69/13.8KkV, 90MVA

132/11.5kV, 90MVA

138/13.8kV, 150MVA

16/230kV, 235MVA

230/69kV, 200MVA

230/69/13.8kV, 200MVA

115/11kV, 93MVA

138/15.5kV, 160MVA

138/22.8kV, 490MVA

230/117.8kV, 325MVA

115/13.2kV, 115MVA

115/13.8kV, 56MVA

230/13.2kV, 86MVA

13


2) South America


Colombia

Interconexion Electrical S.A

EPM

ESSA

Trinidad & Tobogo Electricity Commission (TTEC)

CELMEC

Chilectra

230/34.5kV, 50MVA

500/230/34.5kV, 150MVA

230/115/46kV, 90MVA

115/34.5/13.8kV, 40MVA

33/12kV, 6MVA

115/13.8kV, 50MVA

230/110/13.2kV, 130MVA

Trinidad & Tobago

Panama

Chile

Proyecto Ampliacion de LA S. E. 220/60/10kV, 50MVAPeru

JBV Guatemala, LCC 230/13.8kV, 150MVAGuatemala

ENELVEN 200/115/13.8kV, 200MVAVenezuela

Abengoa 115/2 X 13.8kV, 300MVAPuerto RicoCERJ 138/13.8kV, 33.3MVABrazil

14


3) Asia


Tokyo Electric Power Company

Public Utilities Board (PUB)

66/6.9kV, 20MVA

22/6.6kV, 10MVA

Japan

Singapore

Tenaga Nasional Bhd. (TNB) 275/132kV, 240MVAMalaysia

Sarawak Electricity Supply Corp. (SESCO) 275/230kV, 250MVA

Sabah Electricity Board (SEB) 275/132kV, 180MVA

Perusahaan Umum Listrik Negara (PLN) 150/20kV, 100MVAIndonesia

National Power Corp (NPC) 230/115/13.8kV, 300MVAPhilippines

Manila Electric Company (MERALCO) 110/34.5/13.8kV, 83.3MVA

Electricity of Vietnam (EVN) 230/121/22kV, 63MVAVietnam

Vietnam POSCO Steel Co. 110/6.6kV, 20MVA

Bangladesh Power Development Board (BPDB) 240/140kV, 150MVABangladesh

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Electricity Generating Authority of Thailand (EGAT)

Metropolitan Electricity Authority (MEA)

115/34.5/11kV, 50MVA

60/11.5kV, 60MVAThailand

Provincial Electricity Authority (PEA) 115/23.1kV, 40MVA

Myanmar Myanmar Electric Power Enterprise (MEPE) 132/33/11kV, 30MVA

Water and Power Development Authority (WAPDA) 230/11kV, 125MVA

Karachi Electricity Supply Corporation (KESC) 132/11kV, 40MVAParkistan

D. G Khan Cement Company 132/6.3kV, 20/26MVA

India Oil and Natural Gas Commission (ONGC) 6.6/0.433kV

2000KVA (Cast Resin Type)

Ceylon Electricity Board (CEB) 132/33kV, 31.5MVASrilanka

3) Asia

16


4) Middle East


Electricity Corporation

SCECO-Central

132/33kV, 60MVA

132/13.8kV, 100MVASaudi Arabia

SCECO-East 230/115/34.5kV, 400MVA

Iraq

Tabouk Electricity Company 132/13.8kV, 100MVA

Arabian American Oil Company 66/13.8kV, 67MVA

State Organization of Electricity (SOE) 400/138.6/11kV, 250MVA

Yemen Yemen General Electricity Corp. (YGEC) 132/33kV, 25MVA

Water and Electricity Department 11/0.433kV, 1500KVA(Cast Resin Type)

U.A.E

Lebanon Council for Development & Reconstruction 66/20-11kV, 40MVA

Dubai Electricity Company 33/11kV, 15MVA

Oman Ministry of Electricity and Water 33/11kV, 20MVA

Turkey Turkiye Electric KurumuShunt Reactor154kV, 5MVAR

17


5) Oceania and Canada


Pacific Power (The Electricity Commission of New Sourth Wales)

132/11kV, 20MVA

132/69/11kV, 20MVA

Australia

Power Link (Queensland Electricity Commission) 230/34.5kV, 80/120MVA

New Zealand

BHP Engineering Pty Ltd. 132/66/11kV, 120MVA

Shortland County Council 66/13.8kV, 67MVA

New Zealand Aluminium Smelter Ltd. (NZAS) 220/11kV, 50MVAPapua New Guniea

The Electricity Commission of P.N.G 132/66kV, 20MVA

Canada

British Columbia Hydro & Power AuthorityRichmond Hill Hydro

Manitoba Hydro

Alberta Power Ltd.

Howe Sound Pulp & Paper Ltd.

Yukon Electrical Company

Stone & Webster Canada Ltd.

Transalta Vtilities

Agra Monenco/ Aurora Mine

Saskatchewan Power Corporation

512.5/242/25.2kV, 500MVA

212.5/2 X 28kV, 125MVA

138/13.8kV, 40MVA

243/2 X 13.8kV, 171MVA

260/72kV, 224MVA

260/72kV, 116.2MVA

114.3/2 X 12.47kV, 50MVA

144/25kV, 50MVA

230/13.8kV, 62MVA

128/24.9kV, 29.8MVA

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6) Europe


ABB Power Generation Ltd. 220/21kV, 420MVASwitzerland

Germany

Denmark

Siemens AG

Johs Gran-Hassen Product Ltd.

132/6.9kV, 40/45MVA

220/60/10kV, 40/50MVA

7) Africa


Egyptian Electricity Authority (EEA) 21/220kV, 395MVAEgypt

Ethiopia

Arco Steel

Ethiopian Electric Light and Power Authority (ELPA)

220/22.5kV, 80MVA

132/15kV, 22MVA

Libya Heavy Industries Secretariat Tripoil SocialistPeople’s Libyan Arab Jamshebreya

11/225kV, 105MVA

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HYUNDAI8. Major Production Facilities

1) Over-Head Crane (300 TON x Span 38m)

2) Vacuum Vaporization Facility (L 13m x W 4.8m x H 6.6m)

3) Air - Cleaning Facility (L 45m x W 40m x H 7m)

4) Oil Filtering Machine (8,00 litter / hour)

5) Motorized Transporter for Test (400 TON x 2EA)

6) Core Binding Machine (40 TON x W 8m)

7) Core Lamination Table (120TON)

20

HYUNDAI9. Major Testing Facilities

1) Impulse Generator System ( 400KV / 600KJ )

2) Oscillation Lightning Impulse Test System (1,800KV / 90KJ )

3) AC Series Resonant Voltage Test System

(1,200KV / 4,800KVA )

4) AC Power Generator System ( 23MVA x 2sets )

5) AC Power Generator System ( 23MVA x 2sets )

6) Condenser Bank ( 158KV, 225MVAR )

7) Transformer Loss Measuring System (200KV / 4,000A )

21

HYUNDAI10. Major Manufacturing Process

1) Winding Works

22


2) Core lamination

23


3) View of Core Structure (After Completion of Core Lamination)

24


4) Coil Insertion Works

25


5) View of Core and Coil Assembly Works

26


6) Drying Works in Vacuum Vaporization Facility

27


7) Completion of Core & Coil Assembly

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8) Factory Test

hyundai 2 1. production capacity 5) manpower for transformer factory - 55 engineers - 340 skilled...

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