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200KW Brushless AC Generator AVR 50Hz / 1500RPM , Stamford Type
What is a brushless AC generator?
A generator regulates it's output voltage by varying the strength
of the magnetic field of the rotor (rotating part) which is made by
an electromagnet (coil). Typically this is powered by brushes and
slip rings however in a brushless AC generator the slip rings are
replaced with a stator winding, another rotor winding and a bridge
rectifier on the rotor. The operation of the two windings are
similar to that of a transformer. The stator winding is powered
with AC (varying strength to regulate generator output) which
induces a current on the rotor winding. The output of the rotor
winding is rectified and used to power the other stator winding
that generates the steady magnetic field for the generator.
Quick Detail:
Name | Alternator | Brand Name | WERNA |
Color | According to the international standard color card | Feature | AC brushless synchronous excitation alternator |
Power | 200kw/250KVA | Certificate | CE,ISO9001,SASO |
Specifications:
Model | WR274K |
manufacturer | Wuxi City ,Jiangsu Prov ,China |
Output Type | AC Single Phase |
Terminal | 12 / 6 Wire |
Rated Voltage | 220-480V |
Frequency | 50HZ |
Speed | 1500RPM |
Mounting dimensions | Stamford Type |
Winding Pitch | 2 / 3 pitch |
Excitation | Brushless, self-excited, synchronous |
Insulation Class | H class |
Description:
with Long experience in manufacturing alternator / ac
generator,ranging6.5~120kw
for prime or standby use, more than 50 different models, with 50Hz
or 60Hz frequency, Single bearing or
Double bearing, brushless, Self-excited. Abounds with almost every
model in stock.
1) Protection class IP23, insulation class H.
2) The standard winding protection can accept up to 95% relative
humidity and the alternator is suitable
for indoors marine applications.
3) The brushless alternator is equipped with reliable AVR. MX321,
MX341, AS440, SX440, SX460, etc
4) Adapted to excitation systems, powered by transistors and
fulfilling perfect regulation.
5) The power factor ranges from 0.8 to 1.
6) Telephone influence factor is less than 50, according to NTMA.
Competitive Advantage:
1. 100% copper winding wire
2. In stock and fast delivery
3. Two year warranty
4. Best quality and competitive price
5. Two-time vacuum impregnation dipping
6. powerful quality control team
7. CE,ISO9001
8. Good after-sale service
Production line