DAEKWANG TRANSFORMER

www.daekwangtr.com

Oil Immersed Type Transformer | Dry Type Transformer

SECTION 1.

Company Introduction

SECTION 2. Products

SECTION 3. Plant Equipment, Certification & Major Customers

Oil Immersed Type Transformer

- Power Transformer

- Distribution Transformer

- Single phase Transformer

- Low voltage Transformer

Dry Type Transformer

Plant Equipment

Certification

Major Customers

CEO Greetings

Management Philosophy

History

Organization chart

Contents

• CEO Greetings

• Management Philosophy

• History

• Organization chart

Company Introduction

SECTION 1.

ISO 인증 보유 기업! 대광변압기!Holding ISO Certification company! DKT!

경영이념 Management Philosophy

대광변압기는 경영이념 (Philosophy), 품질가치(Quality Value), 경영원칙(Management principles)의

3단계로 구성, 자사를 효율적으로 운영, 관리하고 있습니다.

Daekwang Transformer Ltd. has been managed and operated effectively and organized by

Management Philosophy, Quality Value, Management principles.

경영이념Management Philosophy

품질방침QualityPolicy

경영원칙Management

Principles

• 지속적 성장 기업

Sustained Growth

• 기술혁신 기업

Innovation in techniques

• 환경친화적 기업

Eco-friendly

• 공정품질 안전화

Process quality safety

• 출하품질 확보

Out going quality procure

• 고객 니즈 분석

Customer needs analysis

• 제품 경쟁력 확보

Product competitiveprocure

• 경영 안정화

Management stabilizing

• 내부인프라 강화

Inner Infra reinforcement

준비기 Preparation Period 1970년~1980년

- 1978년 대광전기 설립, 이환복 사장님 취임 (Established Daekwang Electricity. Hwan Bok, Lee was appointed president, 1978)- 1979년 변압기 생산 개시 (Started to make transformer, 1979)- 1983년 대광전기에서 대광기전으로 상호변경 (Changed a company name to Daekwang Electricity, 1983)

도약기 Jumping Period 1990년~2000년

- 1993년 주경임 대표이사 취임 ( Kyoung Im, Joo was appointed the CEO, 1993) - 1994년 변압기 전문 생산체계 사업 시스템 전환, 구축 (Moving to professional producing system & technical system building, 1994)

성장기 Developing Period 2000년~2009년

- 2008년 1월 주경숙 대표이사 취임 (Kyoung Suk, Joo was appointed the CEO, Jan. 2008) - 2008년 1월 29일 대광전기에서 대광변압기로 재 창업

(Changing the company name from Daekwang Electricity to Daekwang Transformer Ltd. in Jan. 2008 and established, 2008) - 2008년 7월 10일 : ISO 9001:2000 인증등록 (Certification Registration ISO 9001:2000, 10th of July,2008) - 2009년 7월 30일 : 품질경영시스템 (ISO 9001:2008/KSQ ISO 9001:2008) 인증등록

(Certification Registration of the quality Management System (ISO 9001:2008/KSQ ISO 9001:2008), 30th of July, 2009)

발전기 Stability Period 2010년~현재 (present)

- 2011년 1월 14일 : 공인검수시험면제 (IEC 60076-1(2000))대상 등록

(Registration of the authorized examination tests(IEC 60076-1(2000)), 14th of Jan, 2011)

회사연혁 Company History

• Oil Immersed Type Transformer

Power Transformer

Distribution Transformer

Single phase Transformer

Low voltage Transformer

• Dry Type Transformer

Product

SECTION 2.

Rating용량(capacity) : 100kVA to 10,000kVA

주파수(frequency) : 50Hz, 60Hz

1차전압(primary voltage) : 22.9KV

2차전압(secondary voltage) : 3.3KV, 6.6KV

탭전압(tab voltage) : 23.9-22.9-21.9-20.9-19.9KV

전력용 변압기 특성 및 규격 (Power Transformer characteristic & standard)

Rating capacity(kVA)

Efficiency(%)

voltage regulation

(%)

no-load current

(%)

Size(mm)

flux(l)

gross weight (kg)W D H

100 97.6 1.8 6.5 950 930 1260 230 710

150 97.7 1.7 6.0 980 950 1280 240 730

200 97.8 1.6 5.5 1020 980 1300 260 870

250 97.9 1.6 5.5 1050 1000 1350 300 1000

300 98.0 1.5 5.0 1100 960 1390 350 1200

400 98.1 1.5 4.5 1180 1100 1420 450 1500

500 98.2 1.4 4.5 1200 1180 1470 520 1800

750 98.3 1.3 4.0 1260 1420 1500 600 2250

1,000 98.4 1.3 4.0 1350 1850 1650 750 2850

1,250 98.5 1.3 3.5 1500 1930 1700 900 3500

1,500 98.6 1.2 3.5 1850 1950 1800 1050 4500

2,000 98.7 1.2 3.5 2000 2100 2100 1550 5800

2,500 98.7 1.1 3.5 2200 2150 2450 1800 6400

3,000 98.8 1.1 3.0 2400 2300 2900 2200 7500

Oil Immersed Type Transformer

Power Transformer유입변압기_전력용 변압기

Oil Immersed Type Transformer

Power Transformer

Oil Immersed Type Transformer

Distribution Transformer

Rating용량(capacity) : 30 to 10,000kVA

주파수(frequency) : 50Hz, 60Hz

1차전압(primary voltage) : 22.9KV

2차전압(secondary voltage)

: 208-120, 220-127, 380-220. 440-254V

탭전압(tab voltage) : F23.9-R22.9-21.9-20.9-19.9KV

배전용 변압기 특성 및 규격 (Distribution Transformer characteristic & standard)

Rating capacity(kVA)

Efficiency(%)

voltage regulation

(%)

no-load current

(%)

Size(mm)

flux(l)

gross weight (kg)W D H

100 97.6 1.9 6.0 950 860 1200 195 550

150 97.7 1.8 6.0 950 920 1280 230 700

200 97.8 1.7 5.5 1020 970 1280 258 850

250 97.9 1.7 5.5 1080 900 1300 300 970

300 98.0 1.6 5.0 1100 950 1300 330 1130

400 98.1 1.6 4.5 1150 1100 1370 420 1450

500 98.2 1.5 4.5 1160 1170 1430 500 1750

750 98.3 1.4 4.0 1250 1420 1500 600 2300

1,000 98.4 1.4 4.0 1350 1850 1650 750 2900

1,250 98.5 1.3 3.5 1500 1900 1750 950 3700

1,500 98.5 1.3 3.5 1850 1950 1850 1200 4800

2,000 98.6 1.3 3.5 2000 2100 2100 1550 5800

2,500 98.6 1.2 3.0 2200 2150 2450 1800 6400

3,000 98.7 1.2 3.0 2400 2300 2900 2200 7500

유입변압기_배전용 변압기

Rating용량(capacity) : 150 to 500kVA

주파수(frequency) : 50Hz, 60Hz

1차전압(primary voltage) : 22.9KV

2차전압(secondary voltage)

: 220-110, 440-220, 220. 440V

탭전압(tab voltage) : F23.9-R22.9-21.9-20.9-19.9KV

단상 변압기 특성 및 규격 (Single phase Transformer characteristic & standard)

Rating capacity(kVA)

Efficiency(%)

voltage regulation

(%)

no-load current

(%)

Size(mm)

flux(l)

gross weight (kg)W D H

150 98.1 1.7 5.5 900 880 1330 190 750

200 98.1 1.7 5.5 920 1020 1380 220 860

250 98.2 1.6 5.0 950 1150 1420 260 950

300 98.2 1.5 4.5 960 1300 1480 290 1100

400 98.3 1.5 4.5 1000 1450 1550 390 1500

500 98.3 1.4 4.5 1050 1450 1600 470 1800

유입변압기_단상 변압기Oil Immersed Type Transformer

Single phase Transformer

Rating용량(capacity) : 30kVA to 1,000kVA

주파수(frequency) : 50Hz, 60Hz

1차전압(primary voltage) : 480, 440, 380, 220V

2차전압(secondary voltage)

: 440-220, 380-220, 220-110V

탭전압(tab voltage) : F240-R220-200, F400-R380-360

F460-R440-420, F500-R480-460V

저압 변압기 특성 및 규격 (Low voltage characteristic & standard)

Rating capacity(kVA)

Efficiency(%)

voltage regulation

(%)

no-load current

(%)

Size(mm)

flux(l)

gross weight (kg)W D H

150 98.1 1.7 5.5 700 450 750 150 650

200 98.1 1.7 5.5 800 470 800 200 750

250 98.2 1.6 5.0 920 500 920 250 850

300 98.2 1.5 4.5 920 520 920 280 950

400 98.3 1.5 4.5 1000 550 1050 390 1100

500 98.3 1.4 4.5 1000 550 1100 450 1300

유입변압기_저압 변압기Oil Immersed Type Transformer

Single phase Transformer

Oil Immersed Type Transformer

Low Voltage Transformer

Rating용량(capacity) : 50 to 500kVA

주파수(frequency) : 50Hz, 60Hz

1차전압(primary voltage) : 220, 380, 440, 480V

2차전압(secondary voltage) : 380-220, 480-277,

220, 440V

탭전압(tab voltage) : F240-R220-200, F400-R380-360

F460-R440-420, F500-R480-460V

건식 변압기 특성 및 규격 (Dry Type Transformer characteristic & standard)

Rating capacity(kVA)

Efficiency(%)

voltage regulation

(%)

no-load current

(%)

Size(mm)gross weight (kg)W D H

50 97.1 2.3 8.0 550 380 570 250

75 97.3 2.2 7.0 600 400 600 270

100 97.6 2.1 6.5 700 420 620 300

150 97.8 2.0 5.0 800 450 650 350

200 98.0 1.7 4.5 850 470 730 450

300 98.1 1.6 3.5 900 500 800 500

400 98.2 1.5 3.0 930 530 900 700

500 98.3 1.4 3.0 950 550 950 850

Dry Type Transformer건식변압기

절연유 교체 전

Before Insulating oil Change

절연유 교체 현장도착, 작업 준비

Insulating oil Change Preparation for work

변압기 배유밸브와 펌프를 호스로 연결

Connecting transformer oil drain valve and

pump with hose

변압기 절연유 내부세척 및 교환작업

Cleaning the inside of Transformer insulating oil

and changing

변압기 절연유 내부세척 및 교환작업

Cleaning the inside of Transformer insulating oil

and changing

Transformer Insulating oil Change & Filtration

변압기 절연유(O/T) 교환 및 여과

• Plant Equipment

• Certification

• Major Customers

SECTION 3.

공장 시설 현황 Plant equipment

◊ Exempt Certificate of Official Routine Test

보유기술 인증서

◊ Quality Management System Certification

Certification

주요거래처 Major Customer

회사명(Company Name)

Woosin Electronics Ltd.KPCC Ltd.Korea ENG Ltd.Dongyoung Ltd.JY Industry Ltd.YJ Electronics CorporationHyundai ApartmentGuemhwan Jukang Corporation.Kunwoo Ltd.Shinwha Tech. CorporationKorea Sunjae_Miyang branchSungdong steel Ltd.Hansung CorporationPungkuk Electronics Cor.Dong Yang constructionGwang Myoung Electronics.Sunjin Electronics.Joeun ENG Ltd.Jung Myoung Electronics CorporationSaeyoung CorporationDaeyoung ConstructionYousung Electronics Ltd.Joosung Electronics Ltd.Guemhae Total Electronics Cor.GuemHo Ltd.Dongyang Electronics.PoscoHK Ltd.Hanjin Material CorporationSangyoung Materials CorporationKumho Fiber Industries Co., Ltd.HK Precision Co., Ltd.Sung Chang Industries Co., Ltd.Dae Ho Electric Co., Ltd.Busan Infrastructure CorporationBusan Environmental Corporation Sam ik Beach Town ApartmentDIC Co., Ltd.Farmstate

www.daekwangtr.com

1635-12, Songjeong-dong, Gangseo-gu, Busan, South Korea

Tel : +82-51-832-0223~6 / Fax: +82-51-832-0227

E-mail : dktr@daekwangtr.com / bibi1229@naver.com

Oil Immersed Type Transformer • Power Transformer • Distribution Transformer

• Single phase Transformer • Low voltage Transformer

Dry Type Transformer