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Power T&D Business Power T&D Business Power T&D Business

Industrial SystemIndustrial System

LG Industrial SystemLG Industrial SystemNew Name ofNew Name of

LGLG

1. New Name of LG Group1. New Name of LG GroupA. Company OverviewA. Company Overview

Electronic & Electronic &

ChemicalChemical

Electric &Electric &

AutomationAutomation

Energy &Energy &

ConstructionConstruction

LSLS

GSGS

LG ElectronicsLG ElectronicsLG Philips LCDLG Philips LCDLG ChemicalLG ChemicalLG CNSLG CNSLG CorporationLG Corporation

LS Industrial System CoLS Industrial System CoLS Cable CoLS Cable CoLS LS NikkoNikko copper Inccopper IncKukdongKukdong City GasCity GasSewonSewon GasGasE1 EnergyE1 EnergyGaonGaon Ltd.Ltd.PountekPountek

GS Construction CorpGS Construction CorpGS GS CaltexCaltexGS GS HomshoppingHomshoppingGS RetailGS RetailGS SportsGS Sports

groupgroup groupgroup

groupgroup

LG GroupLG Group3 Divisions from3 Divisions from

EstablishedEstablished19751975

PaidPaid--in Capitalin Capital$ 125M$ 125M

EmployeesEmployees28902890

R&DR&D60M60M6%6%

With LG Industrial Systems,With LG Industrial Systems,You are You are PAIDPAID in Full.in Full.

•• Quality Quality ProductionProduction

•• Quality Quality After ServiceAfter Service

•• Quality Quality InstallationInstallation

•• Quality Quality DesignDesign

Sales FigureSales Figure1 Billion US$1 Billion US$

2. LG Industrial System2. LG Industrial SystemA. Company OverviewA. Company Overview

Industrial SystemIndustrial System

LG Industrial SystemLG Industrial SystemNew Name ofNew Name of

Power IndustryPower Industry

Industrial AutomationIndustrial Automation

ControlsProgrammable Logic ControllerProgrammable Logic ControllerProgrammable Monitoring Units Programmable Monitoring Units Inverters Inverters

Systems Industrial SCADA SystemIndustrial SCADA SystemProcess Controls (DCS, TeleProcess Controls (DCS, Tele--Control)Control)Railway Systems (Traffic Control)Railway Systems (Traffic Control)Traffic Control Systems (ITS)Traffic Control Systems (ITS)

Machine Tools & MetalsMachine Tools & Metals Grinding Power Tools, Grinding Power Tools, Drilling Power ToolsDrilling Power Tools

Tubes (Copper, Stainless)Tubes (Copper, Stainless)

3. Business Structure3. Business StructureA. Company OverviewA. Company Overview

Traction PowerTraction Power

Power T&DPower T&D•• Gas Insulated SwitchgearGas Insulated Switchgear•• MV, LV Switchgear & Motor Control MV, LV Switchgear & Motor Control •• Ring Main UnitsRing Main Units•• ACB, VCB, MCCBACB, VCB, MCCB•• Cast Resin TransformerCast Resin Transformer•• Digital Protection Relay & Substation AutomationDigital Protection Relay & Substation Automation•• Substation Diagnosis & EngineeringSubstation Diagnosis & Engineering•• Supervisory Control & Data AcquisitionSupervisory Control & Data Acquisition

•• AC 72kV Traction Power Supply SystemAC 72kV Traction Power Supply System•• DC 1500V Traction Power Supply SystemDC 1500V Traction Power Supply System•• Rectifier & Transformer GroupRectifier & Transformer Group

57%57%

28%28%

15 %15 %

ANYANG R&DANYANG R&D

CHEONAN PlantCHEONAN Plant CHEONGJU PlantCHEONGJU Plant

HEADQUARTERHEADQUARTER

PT &T LabPT &T Lab

4. Facilities4. Facilities

•• Power EquipmentsPower Equipments•• Transmission & Distribution Transmission & Distribution •• Traction Power SupplyTraction Power Supply

•• Signal SystemSignal System•• CTC SystemCTC System•• Communication SystemCommunication System•• ITS SystemITS System

•• High Voltage TestHigh Voltage Test•• High Reliability TestHigh Reliability Test

JANGHANG PlantJANGHANG Plant

•• Stainless PipeStainless Pipe•• Copper PipeCopper Pipe

A. Company OverviewA. Company Overview

5. Hierarchical Business Map5. Hierarchical Business MapA. Company OverviewA. Company Overview

GISGIS24kV ~ 362kV24kV ~ 362kV

CGIS, MCSGCGIS, MCSG24kV24kV

Medium SWGRMedium SWGR12kV12kV

Low SWGRLow SWGR600V600V

Cast Resin TRCast Resin TR500~15MVA500~15MVA

System Engineering System Integration Power Network Analysis

EMS EMS

SCADA SCADA

DAS DAS

System Diagnosis System Diagnosis

System MaintenanceSystem Maintenance

Preventive MaintenancePreventive Maintenance

Railway ElectrificationRailway Electrification••AC 72.5KV, 25kV Traction S/SAC 72.5KV, 25kV Traction S/S••Metro Line 0.75~3.0kV(DC)Metro Line 0.75~3.0kV(DC)••High Speed(300km/h) Railway 170kV, 72.5kV,High Speed(300km/h) Railway 170kV, 72.5kV,25kV, 7.2kV, LV, MCC, TR25kV, 7.2kV, LV, MCC, TR

Airport Power Supply S/SAirport Power Supply S/S••InIn--cheoncheon International AirportInternational Airport170kV, 24kV, 7.2kV, LV, MCC, TR170kV, 24kV, 7.2kV, LV, MCC, TR

Power PlantPower Plant•• Hydraulic Power PlantHydraulic Power Plant170kV, 24kV, 7.2kV, LV,170kV, 24kV, 7.2kV, LV,MCC, TRMCC, TR

Power PlantPower Plant•• Nuclear Power PlantNuclear Power Plant

4.16kV, LV,4.16kV, LV,TRTR

Industrial PlantIndustrial Plant•• Semiconductor Semiconductor •• LCD Plant LCD Plant

170kV, 24kV, 7.2kV170kV, 24kV, 7.2kVLV, MCC, TRLV, MCC, TR

Industrial PlantIndustrial Plant••Steel Plant Steel Plant 170kV, 24kV, 7.2kV, LV, MCC, TR170kV, 24kV, 7.2kV, LV, MCC, TR

Power Transmission & DistributionPower Transmission & Distribution••Power Company (362, 170, 145, 72.5kV)Power Company (362, 170, 145, 72.5kV)

6. Business Field6. Business FieldA. Company OverviewA. Company Overview

Branch office (total 5)Branch office (total 5) Trading Company (total 1)Trading Company (total 1)Manufacturing plant (total 2)Manufacturing plant (total 2)

HanoiHanoi

DalianDalian TokyoTokyoBeijingBeijing

GuangzhouGuangzhouShanghaiShanghai

New JerseyNew Jersey

5050 Countries through Countries through 6060 Distributing AgentsDistributing Agents

FrankfurtFrankfurt

DubaiDubai

7. Global Presence7. Global PresenceA. Company OverviewA. Company Overview

ThailandThailand

Business CategoryBusiness Category

Voltage LevelVoltage Level

362kV362kV145kV145kV69kV69kV25kV25kV12kV12kV700V700V

630A630A

1250A1250A

2000A2000A

3000A3000A

6000A6000A

Ampere LevelAmpere Level

1. Switchgear1. Switchgear

Air InsulationAir InsulationSWGRSWGR

Insulation LevelInsulation Level

Vacuum InsulationVacuum InsulationSWGRSWGR

Gas (SF6) InsulationGas (SF6) InsulationSWGRSWGR

B. Business CategoryB. Business Category

2. High Voltage GIS up to 362kV2. High Voltage GIS up to 362kV

24/25.8kV24/25.8kV362kV362kV170kV170kV72.5/145kV72.5/145kV

12kV12kV900V900V

Rated Voltage : Rated Voltage : 362kV362kV

Rated Current : Rated Current : 4000/8000A4000/8000A

Rated Breaking Current : Rated Breaking Current : 40/50/63kA40/50/63kA

Rated Making Current : Rated Making Current : 100/130/164kA100/130/164kA

Rated P.F. Voltage : Rated P.F. Voltage : 450kV450kV

Rated L.I.W.Voltage : Rated L.I.W.Voltage : 1175kV1175kV


Rated Current : Rated Current : 12001200--4000A4000A

Rated Breaking Current : Rated Breaking Current : 31.5kA,50kA31.5kA,50kA

Rated Making Current : Rated Making Current : 80kA,130kA80kA,130kA




Rated Voltage : Rated Voltage : 25.8kV25.8kV

Rated Continuous Current : Rated Continuous Current : 2000A2000A

Rated Breaking Current : Rated Breaking Current : 25kA25kA

Rated Making Current : Rated Making Current : 63kA63kA


Rated L.I.W. Voltage : Rated L.I.W. Voltage : 125kV125kV

Rated Voltage : Rated Voltage : 72.5kV , 145kV72.5kV , 145kV

Rated Current : Rated Current : 3150A3150A



Rated P.F. Voltage : Rated P.F. Voltage : 140/275kV140/275kV

Rated L.I.W. Voltage : Rated L.I.W. Voltage : 326/650kV326/650kV


12kV12kV900V900V

3. High Voltage GIS up to 145kV3. High Voltage GIS up to 145kVB. Business CategoryB. Business Category

Rated Voltage : Rated Voltage : 25.8kV25.8kV


Rated Breaking Current : Rated Breaking Current : 25kA,31.5kA,40kA25kA,31.5kA,40kA











12kV12kV900V900V

4. Medium Voltage GIS up to 25kV4. Medium Voltage GIS up to 25kVB. Business CategoryB. Business Category



Rated Breaking Current : Rated Breaking Current : 25kA,31.5kA,40kA25kA,31.5kA,40kA




Rated Voltage : Rated Voltage : 12kV,24kV12kV,24kV







12kV12kV900V900V

5. Medium Voltage up to 24kV5. Medium Voltage up to 24kVB. Business CategoryB. Business Category

6. Low Voltage SWGR6. Low Voltage SWGR

Rated VoltageRated Voltage : : Up to 600VUp to 600V

Rated CurrentRated Current : : Max. 5000AMax. 5000A

Rated Short Time Withstand CurrentRated Short Time Withstand Current

: Max. 85kA/1sec: Max. 85kA/1sec

Applied StandardApplied Standard : IEC 439: IEC 439--11

ASTA CertificatedASTA Certificated

Rated VoltageRated Voltage : : 3.6/7.2kV/12kV3.6/7.2kV/12kV

Rated Current : Rated Current : 630630--12501250--20002000--3150A3150A

Rated Short Time Withstand CurrentRated Short Time Withstand Current

: : 12.512.5∼∼40kA/1sec or 3sec40kA/1sec or 3sec

Applied Standard : IEC 298Applied Standard : IEC 298

Available with two stacks (only GSM Model)Available with two stacks (only GSM Model)


12kV12kV900V900V


7. Railway Electrification7. Railway Electrification

DC HSCB : DC HSCB : Metal Clad SwitchgearMetal Clad Switchgear

Rated Voltage : Rated Voltage : DC 750V,1500,3000DC 750V,1500,3000

Rated Current : Rated Current : 2000A2000A--9000A9000A

Integrated remote control and protectionIntegrated remote control and protection

system system ““SEPCOSSEPCOS””

Applied Standard : IEC 439Applied Standard : IEC 439

TypeType : : Silicon Diode RectifierSilicon Diode Rectifier

Rated Voltage : Rated Voltage : DC 750VDC 750V

Number of Pulse : Number of Pulse : 12 Pulse12 Pulse

Rated Capacity : Rated Capacity : 2250kW2250kW

Heavy Traction DutyHeavy Traction Duty

150% 150% -- 22--Hours , 300% Hours , 300% -- 11--Minute Minute

Cast Coil MethodCast Coil Method

Copper or Aluminum coil windingCopper or Aluminum coil winding

3P 20/ 0.6kV 25003P 20/ 0.6kV 2500kVAkVA

Connection Dd0y11Connection Dd0y11

F class insulationF class insulation

DC SwitchgearDC Switchgear

RectifierRectifier

TransformerTransformer


8. Digital Protection Relay8. Digital Protection RelayB. Business CategoryB. Business Category

Data Sampling Vector Diagram

Event Analysis Time Characteristic

Fault Recording Logic Generator

■■ Overcurrent relayOvercurrent relay

■■ Negative sequence overcurrent relayNegative sequence overcurrent relay

■■ Undervoltage, Overvoltage relayUndervoltage, Overvoltage relay

■■ Sensitive directional ground relaySensitive directional ground relay

■■ Directional ground relayDirectional ground relay

■■ Thermal overload relayThermal overload relay

■■ Stall/Locked rotor relayStall/Locked rotor relay

■■ Under current relayUnder current relay

■■ Ratio/Ground differential relayRatio/Ground differential relay

••DNP3.0DNP3.0••IEC 60870IEC 60870••MODBUSMODBUS

Master DB

Process controller

AlarmDaemon

SecurityDaemon

IED INTERFACE Historical record

Data Acquisition

Control

SCADA

Real Time Master Daemon

DBDiagnosis

DBEditor

FIRE

IED for MV,LV

RTU

SCS

9. Substation Automation System9. Substation Automation System

YY

YY

CB

TR

TR

CB IEDIEDCB IEDIEDIEDIED

YY

IEDIEDIEDIED

IEDIEDIEDIED IEDIEDIEDIED

IEDIEDIEDIED IEDIEDIEDIED


FEP A

Console

Backbone Network

Console

FEP B

DB Server A DB Server B Master A Master B

HMI

Workstation

Console Console

DNP Protocol

FEP A FEP B

DNP Protocol

Master A Master B

MMI 1 MMI #2

Simulator Engineering SMC

LCD Projection

Logger SystemEvent Data

Printer Server

FEP A

Console Console

FEP B

Master A Master B

LCD Projection

Logger SystemEvent Data

Printer Server

DNP Protocol

Central SCADA Central SCADA Local SCADA Local SCADA

Local SCADA Local SCADA RTU for MCCRTU for MCC RTU for SMCCRTU for SMCC

10. SCADA System10. SCADA SystemB. Business CategoryB. Business Category

Underground Cable T/LUnderground Cable T/L

Overhead T/LOverhead T/L

Transmission LineTransmission Line

Substation ConstructionSubstation Construction

Traction Power SimulationTraction Power Simulation

Basic EngineeringBasic Engineering

Layout DesignLayout Design

System DiagnosisSystem Diagnosis

SubstationSubstation

Fault Current CalculationFault Current Calculation

Relay CoordinationRelay Coordination

Harmonic AnalysisHarmonic Analysis

Real Time Network SimulationReal Time Network Simulation

System AnalysisSystem Analysis

11. System Engineering11. System EngineeringB. Business CategoryB. Business Category

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