Higen Motor Co., Ltd.

Electric Vehicle Motor

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Quick Information

  • Place of Origin: Korea

Description

INTRODUCTION OF INDUCTION MOTORS FOR ELECTRIC VEHICLE

Electric Vehicle Motor (Features)

• Minimize size and weight with high power density (kW/kg)

  • Maximize cooling efficiency with aluminum frame and water cooling system.
  • High quality silicon steel with low core-loss and high permissible magnetic flux.

• Structural stability at high speed
• Spline shaft
• Insulation class to withstand inverter voltage surge

1)  Loss reduction with quality silicon steel of 0.35t thickness, and maintaining torque at high speed and high frequency range
2) Improve winding insulation, heat transfer and reliability with stator vacuum impregnation
3) Electro magnetic analysis to design compact unit
4) Speed sensor of high reliability
5) Electric wire specified for automotive application
6) High accuracy coupling connection to reduce noise and wear
7) Water-cooled aluminum frame construction designed for high power density and maximum cooling effect

Electric Vehicle Motor Project

MODEL

APPLICABLE VEHICLE

STRUCTURAL
CHARACTERISTIC

REMARKS

4.5kW

Golf Cars

Frameless, AL E/B, Inside diameter Spline Shaft

Domestic

9kW/18kW

Italy Made Compact
3 Wheel Cars

AL Frame, E/B, Inside diameter Spline Shaft

Export

15kW/30kW

Italy Made Compact
4 Wheel Cars

AL Frame, E/B, Inside Diameter Spline Shaft

Export

30kW/60kW

Company "H" Compact Cars (model name "H" i10),

AL Frame, E/B, Inside Diameter Spline Shaft

Displayed at Frankfurt Motor Fair

SUV Cars

AL Frame, E/B, Outside Diameter Spline Shaft

Domestic

Compact 4 Wheel Cars

AL Frame, E/B, Inside Diameter Spline Shaft

Domestic

 

MODEL

APPLICABLE VEHICLE

STRUCTURAL
CHARACTERISTIC

REMARKS

30kW/60kW

SUV Cars

AL Frame, E/B, Outside
Diameter Spline Shaft

Export

Sports Cars

AL Frame, E/B,
Coupling Type

Domestic

40kW/80kW

Shuttle Buses

AL Frame, E/B, Inside
Diameter Spline Shaft

Domestic

50kW/100kW

Mining Dump Truck

Under development

Domestic

53kW/100kW

SUV Cars

AL Frame, E/B, Outside
Diameter Spline Shaft

Domestic

 

MODEL

APPLICABLE VEHICLE

STRUCTURAL
CHARACTERISTIC

REMARKS

60kW/120kW

School Buses

AL Frame, E/B, Outside
Diameter Spline Shaft

Domestic

60kW/120kW

Buses

Summation Gear
(120kW/240kW)

Domestic

45kW/125kW

Buses

AL Frame, E/B, Inside
Diameter Spline Shaft

Export

350kW

Mining Dump Truck

AL Frame, E/B,
Coupling Type

Under development

Electric Vehicle Motor

GENERAL SPECIFICATIONS

Rated Power

9 kW

Rated Voltage

145 VAC

Rated Torque

34.4 Nm

Rated Speed

2,500 rpm

Efficiency

89 %

Max. Speed

9,000 rpm

Weight

31 kg

Winding scheme

Delta

Insulation class

F

Cooling

Water (Max 55°C)

 
PERFORMANCE DATA

Ratings @ 145VAC

Nominal

Max.
power

Unit

Power

9

18

kW

Rating

60 min

10 sec

-

Torque

34.4

89.5

N.m

Phase current

52

127

A

Speed

2,500

1,920

RPM

Motor efficiency

89.0

82.0

%

Power Factor (Cos phi)

0.77

0.69

-

Mechanical Max. speed

9,000

 

RPM

 
GENERAL SPECIFICATIONS

Rated Power

15 kW

Rated Voltage

145 VAC

Rated Torque

57.3 Nm

Rated Speed

2,500 rpm

Efficiency

89 %

Max. Speed

9,000 rpm

Weight

37 kg

Winding scheme

Delta

Insulation class

F

Cooling

Water (Max 55°C)

 
PERFORMANCE DATA

Ratings @ 145VAC

Nominal

Max.
power

Unit

Power

15

30

kW

Rating

60 min

10 sec

-

Torque

57.3

149.7

N.m

Phase current

88

194

A

Speed

2,500

1888

RPM

Motor efficiency

89.0

81.0

%

Power Factor (Cos phi)

0.76

0.76

-

Mechanical Max. speed

9,000

 

RPM

 
GENERAL SPECIFICATIONS

Rated Power

30 kW

Rated Voltage

240 VAC

Rated Torque

95.4 Nm

Rated Speed

3,000 rpm

Efficiency

90.5 %

Max. Speed

10,000 rpm

Weight

59 kg

Winding scheme

Delta

Insulation class

F

Cooling

Water (Max 55°C)

 
PERFORMANCE DATA

Ratings @ 240VAC

Nominal

Max.
power

Unit

Power

30

60

kW

Rating

60 min

10 sec

-

Torque

95.4

249

N.m

Phase current

99

251

A

Speed

3,000

2,300

RPM

Motor efficiency

90.5

76.0

%

Power Factor (Cos phi)

0.81

0.756

-

Mechanical Max. speed

10,000

 

RPM

 
GENERAL SPECIFICATIONS

Rated Power

60 kW

Rated Voltage

240 VAC

Rated Torque

164 Nm

Rated Speed

3,500 rpm

Efficiency

93.5 %

Max. Speed

10,000 rpm

Weight

94 kg

Winding scheme

Delta

Insulation class

F

Cooling

Water (Max 55°C)

 
PERFORMANCE DATA

Ratings @ 240VAC

Nominal

Max.
power

Unit

Power

60

120

kW

Rating

60 min

10 sec

-

Torque

164

426

N.m

Phase current

217.5

472

A

Speed

3,500

2,689

RPM

Motor efficiency

93.5

90

%

Power Factor (Cos phi)

0.71

0.68

-

Mechanical Max. speed

10,000

 

RPM


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