Ads
related to: mtu 1400 vs 1500 watt ac portable generator ratings reviews problems
Search results
Results from the WOW.Com Content Network
The rotor of a turbo generator is a non-salient pole type usually with two poles. [5] The normal speed of a turbo generator is 1500 or 3000 rpm with four or two poles at 50 Hz (1800 or 3600 rpm with four or two poles at 60 Hz). The rotating parts of a turbo generator are subjected to high mechanical stresses because of the high operation speed.
Detroit Diesel and MTU jointly developed the 2000 and 4000 series, with Detroit Diesel leading development of the 2000 and MTU leading the 4000, each of which are named for the per-cylinder displacement in cm 3. [17] Like the Series 149, the 4000 comes in 8V-, 12V-, 16V-, and 20V- configurations.
For AC-operated devices (e.g. coaxial cable, loudspeakers), there may even be two power ratings, a maximum (peak) power rating and an average power rating. [5] [6] For such devices, the peak power rating usually specifies the low frequency or pulse energy, while the average power rating limits high-frequency operation. [5]
A permanent magnet synchronous generator is a generator where the excitation field is provided by a permanent magnet instead of a coil. The term synchronous refers here to the fact that the rotor and magnetic field rotate with the same speed, because the magnetic field is generated through a shaft-mounted permanent magnet mechanism, and current is induced into the stationary armature.
An induction generator produces electrical power when its rotor is turned faster than the synchronous speed.For a four-pole motor (two pairs of poles on stator) powered by a 60 Hz source, the synchronous speed is 1800 rotations per minute (rpm) and 1500 RPM powered at 50 Hz.
2001: MTU Motoren- und Turbinen-Union Friedrichshafen GmbH is renamed MTU Friedrichshafen GmbH. 2005 : In late 2005, the DaimlerChrysler Off-Highway business unit, including MTU Friedrichshafen and the Off-Highway division of Detroit Diesel Corporation , is sold to the Swedish financial investor EQT AB .
Ads
related to: mtu 1400 vs 1500 watt ac portable generator ratings reviews problems