China Ac Motor For Electric Car Factory – New energy electric vehicle power system scheme 15kw-144-312V (DC) motor – INDEX

New energy electric vehicle power system scheme 15kw-144-312V (DC) motor
1. Motor appearance and structure

2. Motor technical parameters

project		Specification	Executive standard
	type	Permanent Magnet Synchronous Motor	GB/T18488.1-2015Motors and Controllers for Electric Vehicles Part 1 Specifications     GB/T18488.2-2015 Electric Motors and Controllers for Electric Vehicles Part 2 Test Methods
	three-phase connection	Y type
	rated power	15KW
	Rated speed	3000r / min
	Rated torque	47N.M
	peak power	35KW
	peak speed	6600r / min
	peak torque	150N.M
	Working temperature	-25℃~40℃
	storage temperature	-40℃~85℃
	quality	35kg±2
	Insulation class	H
	cooling method	Free cooling

3. Motor technical description

motor

1. Motor installation method: This motor is a pure electric system drive motor. The drawings and the shape and structure of the motor are batch products of our company and are for reference only (the dimensions of the motor body and shaft extension)

2. Motor outlet method:

a. Three-phase power line: use a junction box, and lead the line out through a waterproof cable lock

b. Sensor port: The sensor port adopts Amphenol waterproof connector ;

3. Magnetic material: high temperature permanent magnet

4. The bearing adopts imported high protection grade products

5. Cooling method: natural cooling

6. The rotor position sensor is a resolver

7. Built-in stator temperature sensor: PT100

8. Motor installation size: 285 × 223 ( excluding shaft extension and junction box)

4. Motor analysis report

Rated voltage

144VDC

peak current

400A

rated power

15KW

peak power

35KW

Rated speed

3000rpm

peak speed

6600rpm

Rated torque

47Nm

peak torque

150 Nm