AC Three-phase 100kva Brushless Synchronous Alternator

Model Number: JET 274C Brand Name: JET Power Key Specifications/Special Features: 1. Brushless synchronous alternator with Stamford technology.2. Output range: 6.5kw- 1150kw single-phase and three-phase3. High-performanceconvenient installation and maintenance4. Three phase 4 wire, optional50Hz/60Hz, 1500/1800RPM5. 4-pole, brushlessalternator with AVR, H class insulation, IP216. Be suitable for various brands engine, international standard SAE port, double bearing as optionalJET SeriesBrushless synchronous alternatorare made adopted Stamford alternators technology and according to the standards of GB755, IEC60034, NEMA etc. The alternators have standard features: voltage adjust, stability adjust, under frequency roll off, over exciting protection, low radio interference, etc. The stators are 2/3 pitch winding, the rotors are fixed sequential damper winding. The stator core is designed landler taking advantage of CAD, ensuring a very low waveform distortion. ”H” class insulation system is provided the high build required for static windings and the high mechanical strength required for rotating components.Alternator features:

1) Advanced automatic voltage regulator control for trouble-free operation under the most demanding condition
2) Easy paralleling with mains or other generators .Standard 2/3 pitch windings avoid excessive neutral currents.
3) Dynamically balanced rotor, with sealed-for-life ball bearings and single or two-bearing construction.
4) Simple installation and maintenance with easy access to terminals, rotating diodes and coupling bolts.
5) Wide range of Flange adaptor and single bearing coupling disc.

Mechanical features

Voltage regulation

Voltage regulation refers to the change of voltage from no-load to full-load with power factor ranging from 0.5 to 1 and 2.8%s fluctuation of the speed of engine. Voltage is adjusted via potentiometer of AVR, model: SX460, SX440

Axis and key

All of alternator rotors should pass balance test, whose vibrations are lower than the minimum of BS6861 P.1, G 2.5 two bearing alternator has a half-key testing balance

Terminal and terminal box

The three-field alternator had 12 leads brought out to the terminals in the terminal box. The terminals are put on the non-drive end. The box is equipped with removable panels.