General
Specification Of A.C Generators |
◙ Type |
The A.C. Generators are
continuously rated single Phase/Three Phase, Two/Four
wire star connected A. C. Machines of (S.P D.P.) Screen
protected drip proof, Rotating Armature salient pole.
Self excited, self Regulating type, suitable for direct
Coupling to Diesel/Petrol engines. Comliance with
British/Indian Standard Specifications B.S:2613/1970 and
I.S:4722/1970 respectively |
|
◙ Performance |
Voltage regulation: A self excited, self regulated
voltage regular mounted on A.C. Generator forms an
Integral part of the A.C. Generator. Standard voltage
regulation for balanced load is +5% of normal from no
load to full load, between 0.8 P.F. lagging to unity P.F.
at 4% speed variation closer regulation can be obtained
on special request. |
|
◙ Stator |
Stator frames of A.C.
Generators are of Mild steel plate allowing ample room
for cooling air across the lamination. Stator Coils are
spill fully wound with magnet wire. Laminated poles are
bolted to yoke symmetrically |
|
◙ Stator |
�F�class
insulation is used in winding of Generator as Varnish,
Insu. Paper selves and tape etc. Unless otherwise
specified by customer |
|
◙ Rotors |
The rotor is
supported on two balls bearings dynamically balanced for
vibration free running of the machine. The slip rings
are made of special wear resistant alloy. The power
output, is collected from the rotor through brushes of
proper grade housed in sturdy brush holders. An
aluminium fabricated fan fitted on the driven end of
rotor circulates cooling air |
|
◙ Control
Panel |
A Superior
quality control panel of suitable CRC Sheet, Power
coated for long life and better finish complete with
M.C.B./M.C.C.B. of suitable rating, one voltmeter with
selector switch, Three/One Ammeter, Frequenc meter,
Incoming and Outgoing terminals, Three/one current
transformer, Phase indicator lamps, Hour meter, also
make AMF Panel. |
|
◙ Testing |
All the A.C.
Generators are fully tested. High Voltage test, Load
testing, Insulation test and diesel consumption test in
Complete set. |
|
◙ Range |
-Single phase 240V
50HZ 1500RPM 2KW to 32KW Generating sets.
-Three phase 451V 50HZ 1500RPM 5KVA to 125KVA Generating
sets.
-Direct welding Generating sets 250-300-400 Amps. |