Stamford Alternator in Diesel Generators,

Features:

1)Any permanent magnetic generators, providing invariable excitation on all occasions.

2)Easy to be connected with power network or other generators. Standard 2/3 pitch windings check excessive midline current.

3)Balanced rotor with single or two sealed ball bearings

4)Convenient installation and maintenance with easy access to terminals, rotating diodes and coupling bolts

5)Wide range of Flange adaptor and single bearing coupling disc

Mechanic Features

Frame

All industrial standard is IP21,also IP23 is an option, but rates power will decrease 5%

Marine standard alternator is IP23,Air filter is an option, but rated power of the alternator will decrease 5% while it is installed.

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 generator has 12 leads brought out to the terminals in terminal box. The terminals are put on the non drive end. The box is equipped with removable panels

Winding and electric features:

2/3 pith winding design can effectively eliminate the third harmonic wave(3th.9th,15th) of the voltage ,which is the best design of UPS for nonlinear load .Connected with the network in parallel, the structure can restrain excessive currents in the midline

A continuous damp windings abates surges. The poles and gears of the windings are carefully chosen, this and the 2/3 pitch help to check the wave distortion and output voltage