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Á¤°Ý¿ë·® 5MVA~2000MVA 50kVA~5000kVA
Á¤°ÝÀü¾Ð 22.9kV~765kV 480V~22.9kV
»ý»ê´É·Â 120,000MVA 7,000MVA

*»ó±â Ç¥ÁØ»çÇ× ÀÌ¿ÜÀÇ º¯¾Ð±âµµ ÁÖ¹®¿¡ ÀÇÇÏ¿© Á¦ÀÛÇÕ´Ï´Ù.
 
· IEC76
· ANSI C57.12.00
· CSA-C88-M90
· AS2374
· ES140
· ISO9001, ISO14000
· OHSAS18000
· JEC-204
· DIN
· BS
· NEMA-TR1
1. Production Capacity
1) Annual production capacity (³â°£ »ý»ê´É·Â) : 100,000MVA
¢º 200kV class factory up to 200kV
¢º 300kV class factory up to 300kV
¢º 400kV class factory up to 400kV
¢º 500kV class factory up to 500kV
¢º 800kV class factory up to 800kV
  ¢º Distribution transformer factory
2) Transformer MVA : up to 1,300MVA
3) Transformer voltage : up to 800kV
4) Total factory space : 600,000 ft2
5) Manpower for Transformer factory
¢º 78 Design Engineers
¢º 50 Test Engineers
¢º 960 Workers
¢º 15 Development Engineers
2. Production History
HHI is leading manufacturer in the world market
1978³â 161kV
1979³â 345kV
1985³â 400kV
1993³â 500kV
1997³â 765kV

1999³â 17,300MVA
2000³â 21,700MVA
2001³â 26,700MVA
2002³â 29,500MVA
2003³â 32,000MVA
2004³â 35,000MVA
2006³â 60,000MVA
2008³â 90,000MVA
3. Production Range
1) Power transformer : Àü·Â¿ë º¯¾Ð±â
2) Distribution transformer : ¹èÀü¿ë º¯¾Ð±â
3) Cast resin transformer (Up to 30kV, 7MVA) : ¸ôµåº¯¾Ð±â
4) Reactor-¸®¾×ÅÍ
5) SF6 Gas Insulated Power Transformer : °¡½ºÀý¿¬ Àü·Â¿ë º¯¾Ð±â
6) Special purpose transformer : Ư¼ö º¯¾Ð±â
4. R&D and 3D CAD System
Design Department-Standardization & Manufacturing Design
1) Electro Mechanical Research Institute : ±â°èÀü±â ¿¬±¸¼Ò
-Electro Magnetic Analysis : ÀüÀÚÀå ÇØ¼®
-Thermal & Fluid Analysis : ¿­,À¯Ã¼Çؼ®
2) VIT -Ukraine
-Ultra High Voltage Transformer : Ãʰí¾Ð º¯¾Ð±â
-Gas Insulated Transformer : °¡½ºÀý¿¬ º¯¾Ð±â
-Basic Design & Analysis : ±âº»¼³°è ¹× ÇØ¼®
3) Industrial Research Institute : »ê¾÷¿¬±¸¼Ò
-Material : Àç·áÇØ¼®
-Mechanical strength : ±â°èÀû °­µµÇؼ®
4) Maritime Research Institute : ¼±¹ÚÇØ¾ç ¿¬±¸¼Ò
-Vibration & Noise : Áøµ¿,¼ÒÀ½Çؼ®
5) Hunelec - Hungary : Çë°¡¸®
-Hybrid Insulated Transformer : ÇÕ¼ºÀý¿¬ º¯¾Ð±â
-Light Weight Transformer : °æ·®È­ º¯¾Ð±â
-Basic Design & Analysis : ±âº»¼³°è ¹× ÇØ¼®
5. Xformer with Natural Ester-based Fluids Characteristics of Natural Ester-based Fluids
¢ºReduced Fire Liability
¢ºReduced Environmental Liability
¢ºInsulation Life Extension
¢ºPrevents Moisture Buildup in Insulation Paper
¢ºReduction in Voltage Stress Gassing Tendency
¢ºElimination of Sludge and Copper Coking
6. Inspection and Test Program
1) Routine Test
¢ºWinding Resistance Measurement : ±Ç¼±ÀúÇ× ÃøÁ¤
¢ºRatio Check : ±Ç¼öºñ ÃøÁ¤
¢ºPhase Relationship Check : À§»ó°¢ ÃøÁ¤
¢ºInsulation Resistance Measurement : Àý¿¬ÀúÇ× ÃøÁ¤
¢ºInsulation Power Factor Measurement : ¿ª·üÃøÁ¤
¢ºNo load loss & Current Measurement : ¹«ºÎÇÏ¼Õ ¹× ¹«ºÎÇÏ Àü·ù ÃøÁ¤
¢ºImpedance Voltage & Load Loss Measurement : ÀÓÇÇ´ø½º Àü¾Ð ¹× ºÎÇÏ¼Õ ÃøÁ¤
¢ºImpulse Test & Switching Impulse Test : Ãæ°ÝÀü¾Ð ¹× ½ºÀ§Äª ÀÓÆÞ½º ½ÃÇè
¢ºInduced Over-Voltage Withstand Test : À¯µµ½ÃÇè
¢ºPartial Discharge & RIV Measurement : ºÎºÐ¹æÀü ½ÃÇè
¢ºOil Leakage Test : ´©À¯½ÃÇè
¢ºOperation Test of All Devices : ÁÖº¯±â±â µ¿ÀÛ½ÃÇè
¢ºDissolved Gas in oil Analysis : °¡½ººÐ¼® ½ÃÇè
¢ºCurrent Transformer Test : º¯·ù±â ½ÃÇè
¢ºCalculation of Efficiency & Voltage Regulation : È¿À² ¹× Àü¾Ðº¯µ¿·ü ½ÃÇè
2) Type Test & Special Test
¢º Audible Sound Level Measurement : ¼ÒÀ½ÃøÁ¤
¢º Temperature Rise Test : ¿Âµµ»ó½Â ½ÃÇè
¢º Auxiliary Cooling Losses Measurement : ³Ã°¢½ÃÇè
¢º Zero Sequence Impedance Voltage : ¿µ»ó ÀÓÇÇ´ø½º ½ÃÇè
¢º Pressure Test : ¾Ð·Â½ÃÇè
 
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