0-34. Challenge to the Future!

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1 0-34 Challenge to the World! Challenge to the Future!

2 Introduction ti 1.1 HIGEN is History Overview Product Portfolio Main Customers Key Clients Organization Chart QA Organization Chart Certificate Overseas Networks.. 11

3 1.1 HIGEN is 2-34

4 1.2 History 3-34 Years of Experience 50 years of the legacy of HIGEN in motor business under the brand names of LG and HIGEN showcases remarkable milestones as chronicled below as one of the big 3 motor manufacturers in Korea covering variety of industrial applications such as pumps, reducers, plastic extruders, hydraulic, cooling towers, elevators and air handling machinery markets. In the motion control industry, HIGEN is the first in Korea to obtain EtherCAT conformance certificate and pioneers the EtherCAT based servo control industry. - Started t motor production Servo Motor and Drive developed for commercial production Obtained High Efficiency certificates, launched HIGEN brand Separated as a motor specialty independent company HIGEN MOTOR Obtained ATEX certificates Awarded the Presidential award in the National Quality Management ag Contest Obtained ISO/TS Passed EtherCAT Conformance Test for servo network Delivered 2500kW induction motor to Japanese customer.

5 1.3 Overview 4-34 South Korea Seoul Office: 2F, Korea Association of Machinery Industry Bldg., #22, Kookhoe-daero 76-gil, Yeongdeungpo-Gu, Seoul, Korea Tel: Fax: N W+E S Busan Office KwangJu Office ChangWon Factory Head Office / Factory : #57, Gongdan-ro 473beon-gil, Seongsan-gu, Changwon, Gyeongsangnamdo, Korea Tel : Landscape Site And Employees 32,058 m² 270 People Production Capacity Products 600,000 Sets/Year High Voltage Motors Low Voltage Motors Explosion Proof Motors Annual Turnover Vector Inverter Motors Elevator Motors 2016 KRW 90.3 bil Single Phase Motors 2015 KRW 88.5 bil EV Motors / Inverters 2014 KRW 81.5 bil Spindle Motors Servo Motors & Drives

1.4 Product Portfolio 5-34 Products Application Output Range Production Capacity Outline picture High Voltage Motors 690-13,800V TE, DP Power Plants, Water Supply Pulp/Paper, Petro-Chemical Mining,

1-2,500kW 500,000 Sets/year Explosion Proof Motors 200-690V Exd, Exe, Exn Extd (upto 11kV) T4/T5/T6 Used in a location where explosive gas is present. 0.4-2,500kW ATEX Certificate (LV 0.

6 1.4 Product Portfolio 5-34 Products Application Output Range Production Capacity Outline picture High Voltage Motors ,800V TE, DP Power Plants, Water Supply Pulp/Paper, Petro-Chemical Mining, Other Industries 75-3,500kW 1,500 sets/year Low Voltage Motors V 1Φ, 3Φ TE, DP General Industrial Use Pump, Fan/Blower, Compressor etc ,500kW 500,000 Sets/year Explosion Proof Motors V Exd, Exe, Exn Extd (upto 11kV) T4/T5/T6 Used in a location where explosive gas is present ,500kW ATEX Certificate (LV 0.2~260kW) 5,000 Sets/year Elec.Vehicle Motors & Inverters InductionType PMSM Type High speed Car Low speed Car Subway,Train 3-20kW kW kW Proto Producing Servo Motors & Drives HI H.Inertia PMSM L.Inertia PMSM Factory Auto. System CNC System Robot kW 40, sets/year Elevator Geared Type Elevator 30, Motors Traction machine kW Gearless Type Sets/year

7 1.5 Main Customers 6-34 Power Iron & Steel Pump Compressor Fan

8 1.6 Key Clients 7-34 POSCO Korea Electric Power Co. OTIS Elevator ( Seoul Yeouido SIFC ) Korea Zinc YoungPoong Precision

9 1.7 Organization Chart 8-34 Employees by occupation and career Career Design R&D MFG MFG Test QC (Years) tech Etc. Total Total CEO Dr. Kim, Jae Hak CPO CMO R&D Center Kim, Jin Hong Kim, Sun Yong Dr. Choi, C. High Voltage Business Unit Small Size Design Eng. Team Large Size Design Eng. Team USA Branch Office Export Sales Team Domestic Sales Team Domestic A/S Team Production Management Team Material Logistics Team Purchasing Team Quality Assurance Team Production Team

10 1.8 QA Organization Chart 9-34 Position G.Mgr D.Mgr Mgr Assi. Asso. Eng. Temp. TOTAL Acceptance Test Delivery Inspection Servo I QC, OQC Person Leader Inspection Team - Test equip. correction - Equip. trouble shooting - Wit. test - EH & S Team Leader - GP Motor Quality Meeting - Q-Audit (with PIC) - QA structure building - Standard review - QC (Process, System) -Standard Management - ISO Management - ATEX Cert. Acquisition - ATEX Management - KS Management - Equip. Management - Proposal Management - Product Family Management (Servo) - R &D - A. Test / Del. Insp. - Develop. & Outsource test - Servo SVC Master Plan - Facility Investment (Servo) - Product Family Management (GP) -LV motor (1Ph., 3Ph., E/L, Export) - Acceptance Test Delivery Inspection - Develop. & Outsource test - Witness Inspection(LV) - Product family management (GP) - HV,Traction Machine,EV - Acceptance test - Delivery inspection - Develop. & Outsource test - Wit. Test (HV) - Customer Technical Consultant - Facility Investment (GP) - Field SVC - Technical SVC support - Repair & Analysis - Spare parts - Channel Management - SVC statement - Bond Management Manager Manager Manager Manager GP Motor Servo Motor Parts / QA, QC, Cert. Acquisition / Standard / After Service SVC Management General Manager Team Leader

11 1.9 Certificates ATEX IECEx CE ISO9001 UL CSA LCIE ISO/TS1694 KGS 9 KR KTL KOREA MEPS (High Efficiency) KS

12 1.10 Overseas Networks 11-34

13 High Voltage Motors 2.1 HV Motors Strength Totally Enclosed Motors Open Drip Proof Motors Polytight-T Insulation System DesignProcess Features Supply Records.. 26

2.1 HV Motors 13-34 HIGEN has supplied high voltage induction motors for power stations, pumping stations and many other kinds of industrial applications for decades.

Especially, HIGEN has successfully developed a high voltage insulation system of 15,000volts class for power plants.

Its deep slot or double cage rotor structure and special varnish finishing allows HIGEN HV motor to run perfectly under a wide variety of loading conditions for a wide spectrum of moment of inertia.

14 2.1 HV Motors HIGEN has supplied high voltage induction motors for power stations, pumping stations and many other kinds of industrial applications for decades. Through these years, reliability and quality of HV motors have greatly improved with experience accumulated on each stage of production from design, manufacturing, testing, ti and installation. Especially, HIGEN has successfully developed a high voltage insulation system of 15,000volts class for power plants. HIEGN s HV motor employs class F excellent insulation systems, and its structure is designed and manufactured for low vibration and noise. Its deep slot or double cage rotor structure and special varnish finishing allows HIGEN HV motor to run perfectly under a wide variety of loading conditions for a wide spectrum of moment of inertia. HIGEN provides the motors either in cast iron frames or steel fabricated frames complying with IEC standards. HIGEN s experience of half century has designed, produced and built to provide a highly versatile, easy-to-maintain range of drives suitable for the most power applications. ㆍOutput range: 75~3000kW, 2~28P ㆍTime Rating: Continuous ㆍRated Voltage: 3000V/50Hz, 3300V/60Hz, 6000V/50Hz, 6600V/60Hz, 10kV/50Hz, 13kV/60Hz ㆍ Insulation, Temperature rise: Class F insulation, 80K rise ㆍAmbient Temperature: -20 ~ +40 ㆍBearings: Regreasable ball or roller bearings, Sleeve bearings ㆍTypes and Starting Torques: - Type HEA; Squirrel-cage, starting torque 50% or above of full-load torque. - Type FEK, HEK; Squirrel-cage, starting torque 100% or above of full-load load torque. - Type FEF; Squirrel-cage, starting torque 150% or above of full-load torque. ㆍConnection to Load: Direct drive or V-belt drive (for Cast Iron Frame Motor only) ㆍDirection of Rotation: Counterclockwise viewed from drive end. ㆍFinish in munsell Notation: 5PB 8 / 2.5(Blue) ㆍApplicable Standards: IEC60034, NEMA MG1 2200kw 6P 6.6kV 60Hz HV Motor

15 2.2 Strength Superior Performance; Standard construction utilizes copper bars, end rings and high grade, low loss silicon steel laminations to minimize eddy current losses and provide large thermal reserves, resulting in improvement of efficiency. High efficiency and low starting current achieve an outstanding reduction of operating costs. New Polytight-T Insulation System; High reliability and an effective insulation system go hand-in-hand. Fabrication Frame motors employ a newly developed insulation system called Polytight. Since Polytight is highly resistant to moisture and chemicals such as acid, alkali and salt water, Fabrication Frame motors are especially suited for applications under adverse operating conditions. Ease of Maintenance; Easily removed cooling unit, mounted on top of the motor frame, and wide utilization of antifriction bearings facilitate inspection and maintenance. Oil lubricated motors are also manufactured as standard. Light Weight, Compact, Rugged; Based upon extensive analyses of structural characteristics, ven- tilation systems and thermal properties, fabrication frame motors have been made more compact, lighter in weight, yet more rugged than their conventional counterparts. Quiet Operation; Optimized slot designs plus aerodynamic fans assure low noise. In addition, employment of tight fit and precisely balanced rotating parts minimize vibration and the improvement of the silencer diminishes running noise. Sectional view of typical MV Motor

2.3 Totally Enclosed Motors 15-34 TEFC IEC IP44, IC411/Rib Cooled, IC611/With Air-to-Air Heat Exchanger For dusty, damp, or corrosive gas environments - Type FE or NFE; In a cast iron frame motor,

16 2.3 Totally Enclosed Motors TEFC IEC IP44, IC411/Rib Cooled, IC611/With Air-to-Air Heat Exchanger For dusty, damp, or corrosive gas environments - Type FE or NFE; In a cast iron frame motor, fresh air comes from the opposite drive end bracket, is circulated inside the motor, and exhausted through the drive end. - Type HE; A heat exchanger is mounted on top of the motor top to replace the hot inside air with the cool outside air. Features a closed ventilation system utilizing a heat exchanger, which can be cleaned by simply removing a bolted cover. [General Ass y of Type HE] [Type FE ; Cast Iron Frame] [Type NFE ; Cast Iron Frame] [Type HE ; Steel Fabricated Frame]

2.4 Open Drip Proof Motors 16-34 ODP (NEMA WP-I/II), IP23/IPW24, IC01/IC05 ODP motors are best suited for indoor applications and applications not exposed to extreme ambient conditions.

17 2.4 Open Drip Proof Motors ODP (NEMA WP-I/II), IP23/IPW24, IC01/IC05 ODP motors are best suited for indoor applications and applications not exposed to extreme ambient conditions. The cooling-air paths are arranged to effectively cool the electric parts of a motor by weaving through the coils and core by agitation fan and air baffles. Suitable sound baffles and sound absorbing lining inside the cooling unit minimize noise levels. NEMA WPII on outdoor use motors also can be supplied by customer s request. [General Ass y of Type BDA] [BDA; Steel Fabricated Frame] [BDA; Outdoor Use, Sleeve BRG] [BDF; Cast iron Frame]

2.5 Polytight-T Insulation System (1) 17-34 Polytight T Insulation

FEATURES - Thermal class F, but can be extended for use in 180 (class

recovers the insulation resistance in submersion within 1 day.

18 2.5 Polytight-T Insulation System (1) Polytight T Insulation system is based on full vacuum pressure impregnation(shortly VPI) with epoxy resin varnish and mica. The system guarantees excellent heat-resistance and power-durability. FEATURES - Thermal class F, but can be extended for use in 180 (class H) - Insulation Life is about 2 times of the polyesterimide resin system. - High adhesion of epoxy impregnating with assembly of core and coil recovers the insulation resistance in submersion within 1 day. - Polytight-T Insulation System motors may be used in humidity of over 90%. [Stator Assembly after VPI] BreakDown Volta age (KV) TYPICAL HIGEN Motors Cycle Life (h) HIGEN Motors TYPICAL Life (h) Temp ( ) [Cycle Life for BDV ] [Cycle Life for heat] [Excellent for external environment] Vibration, Humidity and Chemical

19 Polytight-T Insulation System (2) [Process of Coil making] [Coil winding] [Consolidation] [Spreading] [Coils after insulation] [Straight Part Insulation/Auto] [Coil End Insulation/Manual]

20 2.5 Polytight-T Insulation System (3) [Process of Coil Assembly and Varnish Treatment (VPI)] [Preparing of Core] [Inserting/Connection] Vacuum 0.08 torr 3hr [Insulation Diagnosis] Pressure 6.5bar 5hr [After Coil Assembly] Curing hr [VPI Processing] [VPI Facility(Φ3000)] 19-34

21 2.6 Design Process (1) HIGEN improves and optimizes products through MAXWELL/ANSYS to calculate magnetic fields, structural stresses and inertia. Through these analytical tools, an optimal solution to customers requirements are met. Magnetic field analysis Heat flow analysis (CFD) Structural analysis (ANSYS) Preliminary i Decisions i Preprocessing Solution Postprocessing

2.6 Design Process (2) 21-34 [Typical Design Process] Review SPEC Elec. Design Checking Quality Req d Applicable STD. IEC,NEMA,IEEE Customer s Req d Checking Operat g condition Mech.

22 2.6 Design Process (2) [Typical Design Process] Review SPEC Elec. Design Checking Quality Req d Applicable STD. IEC,NEMA,IEEE Customer s Req d Checking Operat g condition Mech. Design Check Shaft Applicable Software Electrical Calculation Program (HIGEN) Maxwell, Flux 2D Check BRG Check Cooling Drawing Applicable Software AUTOCAD, ANSYS HIGEN s STD Design Review

23 2.7 Features (1) Structures are designed for sufficient safety margin to ensure reliable operation of HIGEN HV motors. HIGEN standard products offer cast iron frames for FE/NFE type(tefc) and steel fabricated steel frames for HE type(caca) respectively, and they have high structural strengths, corrosive resistance and durability. Especially cast iron frames(250fr ~ 560Fr) are kept in stock to respond to customers short delivery schedules. HIGEN designs its shaft diameter comparatively larger than its competitors to ensure that the rotor s critical speed is sufficiently outside of the operating speed range. Designs with the use of analysis programs and prototype tests leads HV motors to achieve low vibration and high operational stability. The rotor end brazing is done by technicians i with over 20 years experience, which h further assures the rotor safety & stability during its operation. [Structure analysis] [Cast iron Frames in Stock ] [Brazing Job on Rotor]

24 2.7 Features (2) Cooling fans are optimally designed through repeated tests to reach a low level of temperature and noise. For example, heat dissipation of TEFC motor(fin cooled) is maximized through higher fin heights of cast frames and precision machining of outside of stator cores and the resulting maximum contact between stator cores and their frames. A internal fan is assembled to a rotor shaft to force hot air inside the motor to circulate and the inside temperature to cool down effectively. HIGEN s thermal analysis(computational Fluid Dynamics) of the motor and rich experience delivers efficient cooling system, reduction in machine losses and low level noise. Cooling fans and fan covers are chosen to adequately meet rotational speeds and motor sizes that minimize noises. Further, noise absorbing bi materials may be used in accordance with customers specific requests. Magnetic noise level l is reduced d by using optimal slot combination and the other technics. [High cooling fins, Machined Stator] [Circulation Internal fan] [Low Noise Fan cover and axial fan]

2.7 Features (3) 24-34 The ball and roller bearings can be greased while the motor is running. Waste grease is collected in a grease trap mounted on each end bracket.

In frame sizes 450 or above, roller bearings at each end absorb radial load, and ball bearings at the drive end absorb b thrust t load. This design assures stability and a longer life.

25 2.7 Features (3) The ball and roller bearings can be greased while the motor is running. Waste grease is collected in a grease trap mounted on each end bracket. The used grease is removed with a single stroke of the discharge handle, simplifying inspection and maintenance. In frame sizes 450 or above, roller bearings at each end absorb radial load, and ball bearings at the drive end absorb b thrust t load. This design assures stability and a longer life. Sleeve bearings employ efficient sealing between shaft and bearing to prevent lubricants from leaking either into the motor housing or outside the housing. The sleeve bearings are split into two halves. Removing the upper half exposes the bearing interior. i Basically opposite side bracket should be insulated for HV Motors. [Ball/Roller BRG] [Sleeve BRG] BRG [Single BRG type] [Double BRG type] [Waste grease trap] SHAFT [Insulated, opp side BRG]

26 2.7 Features (4) HIGEN customizes designs to satisfy customers convenience and easy maintenance. HIGEN Motor responds to various specific requirement of customers with design variations. Terminal boxes could be attached on top or sides of a motor. Protective instruments such as space heaters, temperature sensors or vibration measuring devices could be attached by customers requests. [Forced air cooling, Explosion proof models and Flange types.] Various Kinds of Customized models [Terminal boxes on top and sides of a motor] [For Replacement, Sun cover for outdoor use] [Temp. Sensors]

27 2.8 Supply Records (1) HIGEN has supplied various kinds of HV Motors for Korean/overseas power stations, iron works, water supply stations and other industrial sites proving excellent performance and reliability. FAN (vector control) 1200kW 6P 6.6kV Water Power (Korea) 3500kW 12P 6.6kV HITACHI Compressor 1200kW 2P 6kV TPP Booster Pump 720kW 2P 6.6kV TPP Booster Pump 500kW 8P 6.6kV Water Pump 2300HP 6P 6.6kV Exported to ISRAE F.D FAN at Dubai TPP Exported to India 135kW 2P 6kV 710kW 4P 6kV 220kW 8P 6kV

28 2.8 Supply Records (2) TEFC Outdoor Use_350kW, 4P,6.6kV, 6kV Fr.315 TEFC Sleeve BRG_135HP, 10P, 6.6kV, 6kV Fr.315 Flame Proof (Ex-d)_375kW, 4P, 380V, Fr.355 TEFC Scalar Inverter Use TEFC Vector Inverter Use For Harbour Crane (Vector control) 220kW, 8P, 440V, Fr kW, 4P, 440V, Fr kW, 6P, 690V, Fr.500

29 Low Voltage Motors 3.1 HIGEN LV Motors General Purpose Motors Motors for Pumps Explosion Proof Motors Special Purpose Motors.. 33

30 3.1 LV Motors HIGEN based on high technology accumulated since 1963 in producing General Purpose LV Motors through modern equipment. Standard motors meet requirements of IEC, NEMA and are recognized by CSA, UL, CE, ATEX and ISO To satisfy customer s needs, HIGEN is also producing various Special Purpose Motors. FEATURES ㆍ STATOR AND WINDINGS -Used high quality silicon steel with low core loss. - Secured high insulation by high class varnish treatment. ㆍ ROTOR - Made through aluminum die casting with end rings and cooling blades. - Reliable operation with low vibration ensured with CNC balancing machines. ㆍ COOLING FAN & FAN COVER - Low noise and wind loss minimized through optimum air circulation. - Optimum size selection for each frame sizes. - Steel fan cover is designed for adequate air circulation and strength ㆍ FRAME & END BRACKET - Precision machining to ensure center for accurate combination of bearing and durability of structure. ㆍ BEARINGS - High quality double shielded, pre lubricated ball bearings. - Open bearings for easy maintenance. ㆍ CONDUIT BOX - Rotates 90 degrees. - Gasket is installed to prevent damages to lead wires and for easy mounting on the frame. ㆍ NAME PLATE & FINISHING - Each component is finished with high quality corrosion resistant paint.

31 3.2 General Purpose Motors GENERAL SPEC. - MOUNTING TYPE Horizontal, Vertical - ROTATION CCW from the view of shaft extension - RATING Continuous - INSTALLATION Indoor/Outdoor - AMBIENT TEMPERATURE -10 ~ 40 - SERVICE FACTOR 1.0, SITE ALTITUDE Below 1000m - DEGREE OF PROTECTION IP44/IP55, IP22(ODP) TEFC Foot-Mounted (B3) TEFC Footless-Mounted (B5) ODP Foot-Mounted PREMIUM EFFICIENCY (IE3) MOTORS HIGEN Premium Efficiency Motors are designed with CAD and FEA(Finite Element Analysis) to minimize losses and reduce energy costs. Performance and Construction Features -. High grade, insulated electromagnetic steel laminations. -. Class F non-hygroscopic insulation with low temperature t rise. Premium Efficiency Motors

32 3.3 Motors for Pumps The heritage of our solid market leadership in motor/pump industry in Korea dates back to 1969 when LG started pump production. WILO acquired pump business from LG in 2000, and HIGEN supplies 90% of WILO s motor needs. Besides, Young Poong, KSB, Armstrong and other leading pump manufacturer selected HIGEN brand.

3.4 Explosion Proof Motors 32-34 If internal explosion happens by the explosive gas that has penetrated into the

from spreading to the external explosive surroundings.

33 3.4 Explosion Proof Motors If internal explosion happens by the explosive gas that has penetrated into the inside of an airtight container, explosion structure should bear the explosion pressure and prevent the flame from spreading to the external explosive surroundings. Identification Code 0575 is the identification number of DNV responsible for the approval Exd M kW 4P 280M-315M kW 4P Exd 355Fr. 260kW 4P [ATEX Certificate]

34 3.5 Special Purpose Motors HIGEN is producing many kinds of Special Purpose Motors. Vector Inverter Motor Single Phase IND. Motor Hydraulic Unit Motor TE Air Over Motor (Cooling Tower Type) Aluminum Frame Motor Spindle Motor Elevator Motor Hydraulic Elevator Motor

35 34-34 Challenge to the World! HIGEN MOTOR Co., Ltd. Sales BG 2F, Korea Association of Machinery Industry Bldg., #22, Kookheodaero 76-gil, Yeongdeungpo-gu, Seoul Rep. of Korea Plant Sales Team: JOO, Young-Su / KIM, Sang-gon ) ysjoo@higenmotor.com / sgkima@higenmotor.com g Tel) , 8211 / Overseas Sales Team: YEO, YoonGi ) ygyeo@higenmotor.com Tel) Challenge to the Future!

HIGH VOLTAGE MOTOR SQUIRREL CAGE INDUCTION

HIGH VOLTAGE MOTOR SQUIRREL CAGE INDUCTION Head Office and Factory 57, Gongdan-ro 473beon-gil, Seongsan-gu, Changwon, Gyeongsangnam-do, Korea TEL: 82-55-283-0011 / FAX: 82-55-600-3317 Seoul office 2F,