1. MODEL:PMG900-50KW
2. CHARACTER
Our disc coreless PMG have advantage in low Rated speed, Low starting wind speed, Small volume, Energy Small, Light weight, Compact structure,High efficiency etc.
① Coreless, anhysteresis, slotless, have low starting torque.
② No iron loss, have high efficiency
③ Adopt unique coreless precision winding technology design precision coil
④ Adopt the rare earth permanent magnet, which is multipole, mean gap, high power density and high output power.
⑤ Low speed direct driving, no torque fluctuations
⑥ Compact structure, high ratio of power to volume
⑦ No iron loss, low calorific value,small temperature rise
⑧ Simple structure, easy to install
⑨ The brushless structure, free maintenance
3. RANGE OF APPLICATION
vertical axis wind turbine; gasoline generators; hydroelectric generator
|
NO.
|
PARAMETER
|
UNITS
|
DATA
|
|
1
|
Rated power
|
KW
|
50
|
|
2
|
Rated speed
|
RPM
|
400
|
|
3
|
Rated voltage
|
V
|
400VAC
|
|
4
|
Rated Current
|
A
|
7.6
|
|
6
|
Efficiency
|
|
>85%
|
|
7
|
Resistance (Line-Line)
|
Ω
|
-
|
|
8
|
Winding type
|
|
Y
|
|
9
|
Insulation Resistance
|
|
100Mohm Min(500V DC)
|
|
10
|
Leakage level
|
|
<5 ma
|
|
11
|
Start torque
|
N/M
|
<0.5
|
|
12
|
Phase
|
|
Three phase
|
|
13
|
Structure
|
|
outer rotor
|
|
14
|
Stator
|
|
coreless
|
|
15
|
Rotor
|
|
Permanent magnet type (outer rotor)
|
|
16
|
Gen. Diameter
|
mm
|
900
|
|
17
|
Gen. Length
|
mm
|
240
|
|
18
|
Gen. Weight
|
kg
|
300
|
|
19
|
Shaft. Diameter
|
mm
|
100
|
|
20
|
Housing Material
|
|
Aluminum ( Alloy )
|
|
21
|
Shaft Material
|
|
Steel
|
5. PERFORMANCE PARAMETE
