Download MODEL: PG 780 AM

MODEL: PG 780 AM
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GENERATING SET PERFORMANCE
50Hz
VOLTAGE
V400
PHASES
Three
PRIME RATED POWER
780kVA
STANDBY RATED POWER
860kVA
POWER FACTOR
0.80 PF
FUEL USAGE @ 75%
118.0 L/hr
60Hz
ENGINE
ENGINE
MTU
12V2000 G65
PERFORMANCE
50Hz
BASELOAD RATED POWER
TBA
PRIME RATED POWER
695KWm
STANDBY RATED POWER
795KWm
FUEL CONSUMPTION
203g/KWh @ 100%
202g/KWh @ 75%
208g/KWh @ 50%
TYPE
Diesel 4 stroke
ASPIRATION
Turbocharged and water charge air cooled
INJECTION TYPE
Direct injection
ENGINE GOVERNOR
Electronic governor
CYLINDERS AND ARRANGEMENT
Twelve Vee
BORE AND STROKE
130mm x 150mm
COMPRESSION RATIO
16.0 : 1
ELECTRICAL SYSTEM VOLTAGE
24 volt
BATTERY TYPE
Lead acid, 24V
DERATING FOR TEMPERATURE
40deg C
DERATING FOR ALTITUDE
400m
DERATING FOR HUMIDITY
90%
60Hz
ALTERNATOR
ALTERNATOR
PERFORMANCE
STAMFORD
50Hz
MODEL
HCI634G
BASELOAD RATED POWER 40 deg C
760kVA
PRIME RATED POWER 40 deg C
810kVA
STANDBY RATED POWER 40 deg C
830kVA
STANDBY RATED POWER 27 deg C
860kVA
EFFICIENCY
94%
STANDARD WING CONNECTIONS
Star Delta
EXCITER
Separately excited by P.M.G
POLES
4 poles
PHASES
Three phases
WIRES
6 leads
VOLTAGE REGULATION
+/- 0.5%
INSULATION CLASS
Class H
ENCLOSURE
IP23
MAXIMUM OVERSPEED
150%
STANDARD AVR MODEL
MX341
OPTIONAL AVR MODEL
TBA
DERATING FOR TEMPERATURE
40 deg C
DERATING FOR ALTITUDE
1000mm
60Hz
DIMENSIONS
DIMENSIONS AND CAPACITY
STANDARD MODELS
OPEN TYPE
INTEGATED FUEL TANK
CAPACITY
WEIGHT
STANDARD OPTIONAL
KG
LENGTH
WIDTH
HEIGHT
~8000kg
4100mm
1460mm
2130mm
495
GENERATOR SET EQUIPMENT
STANDARD MODELS







Heavy duty steel base frame
Pad type anti– vibration dampers
Integrated fuel tank, base mounted
Silencer industrial type (open skid type)
24V battery
Key start switch
Emergency stop button
TBA
DIMENSIONS
CONTROLLER
AUTOMATIC MODELS – EQUIPMENT
4 poles ABB circuit breaker, electronic control unit ComAp AMF25-NT control panel box key,
emergency stop button, water jacket heater, battery charger, anti condensation heater.
AUTOMATIC MODELS – PROTECTORS
Low oil pressure, low fuel level, overload, over/ under frequency, low voltage, over/ under battery
voltage, belt breakage.
AUTOMATIC MODELS – INSTRUMENTATION
Voltmeter, ammeter (3 phases), frequency meter, hour– meter, battery voltage, fuel level.
Dedicated battery charger with
boost and flat modes. Battery
charger is configured to provide an
alarm in event of a fault with the
charging system.
Wiring and protection in
accordance with AS3000 and
AS3010. Robust, clear labelling
system with comprehensive
schematic drawings.
Battery isolator to enable the
battery to be switched off in the
event of the generator being put
into storage for extended
periods.
Four pole MCCB in accordance
with AS3010. The motorised
MCCB is fitted with a stunt trip to
protect the generator in event of
a sudden shutdown.
Option of a high spec controller
capable of synchronising with
other generators or the mains
supply. Standard controller can
be used in key start or standard
AMF mode.
Technical Engine Data
12V2000G65
Air charge air cooling;
50 Hz - 1.500/min
fuel consumption optimized
Operating method
Combustion system
Charging method
Four stroke Diesel
Direct Injection
Exhaust turbo charger and
Air charge air cooling;
Bore / Stroke
Displacement, total
Number of cylinders
130 / 150 mm
23.88 Liter
12
Cylinder configuration
Compression ratio
Direction of rotation
V - 90°
16 : 1
left
Flywheel housing flange
Flywheel interface
Starter ring-gear teeth no.
Injection system
SAE 0
18"
160
Electronically controlled high-pressure
injection with single injection pumps
Electronic engine management system
"ADEC"
Number of turbo chargers 2
1
Number of intercooler
Control / Monitoring
(viewed from flywheel side)
MTU-Application group
Power (ISO 3046)
Mean piston speed
Mean effective pressure
Engine weight (Engine in basic execution)
Dimensions (Engine only)
Consumption
Specific fuel consumption (be)
(Tolerance +5% according to ISO 3046/1)
dry
wet
length
height
width
kW
m/s
bar
kg
kg
mm
mm
mm
100% CP g/kWh
75% CP g/kWh
50% CP g/kWh
Lube oil consumption (after run-in)
3D
(ICFN)
3B
(ICXN)
A
A
A
R
R
R
R
R
765
7.5
25.6
2490
2660
1882
1570
1580
695
7.5
23.3
2490
2660
1882
1570
1580
G
R
R
R
203
202
208
0.5
202
203
210
0.5
Capacity
Engine oil capacity, initial filling (standard oil system)
total
Oil pan capacity, dipstick mark min.
Oil pan capacity, dipstick mark max.
Engine coolant capacity (without cooling equipment)
Intercooler coolant capacity
Liter
Liter
Liter
Liter
Liter
R
L
L
R
R
77
50
67
90
-
77
50
67
90
-
Heat dissipation
Engine coolant dissipation
100% load
Charge-air heat dissipation
100% load
Radiation and convection heat, engine
kW
kW
kW
R
R
R
330
160
40
310
135
40
R
R
R
R
R
R
R
24
9.0
1750
800
100 - 120
24
9.0
1750
800
100 - 120
R
R
32
3
32
3
Starter system
Electrical Starter (make Delco)
Starter, rated voltage
Starter, rated power
Starter, power requirement max.
Starter, power requirement at firing speed
Recommended battery capacity
Firing speed
Coolant pre-heating
Preheating temperature (min.)
Heater performance
Subject to modifications in the interest of technical progress.
V
kW
A
A
Lead-acid Ah/20h
NiCd Ah/5h
1/min
°C
kW
Page 1
Release: Oktober 2007
Technical Engine Data
12V2000G65
Air charge air cooling;
50 Hz - 1.500/min
fuel consumption optimized
MTU-Application group
Coolant system, Engine coolant circuit
Coolant temperature (at engine outlet to cooling equipment)
Coolant temperature after engine, alarm
Coolant temperature after engine, shutdown
Coolant antifreeze content, max. permissible
Cooling equipment: coolant flow rate
3D
(ICFN)
3B
(ICXN)
°C
°C
°C
%
m3/h
bar
bar
bar
m
bar
A
R
L
L
A
95
97
102
50
40
95
97
102
50
40
L
L
L
L
A
0.4
1.52
0.7
15.2
2.2
0.4
1.52
0.7
15.2
2.2
°C
%
m3/h
bar
m
bar
A
L
A
-
-
L
L
A
-
-
m³/s
mbar
mbar
R
A
L
0.9
15
50
0.85
15
50
Fuel system
Fuel supply flow, max.
Fuel temperature, max.
Fuel pressure at supply connection on engine, max. admissible
Fuel pressure at supply connection on engine, min. admissible
l/min
°C
bar
bar
R
L
L
L
8.0
+0.5
-0.3
8.0
+0.5
-0.3
Exhaust system
Exhaust volume flow
Exhaust temperature after turbocharger
Exhaust backpressure limit value
m³/s
°C
mbar
R
R
L
2.05
565
85
2.3
555
85
General operating data
Recommended minimum continuous load
Engine mass moment of inertia, with standard flywheel
%
kgm²
R
R
20
3.92
20
3.92
Noise emission
(Free-field sound pressure level, 1m distance)
Engine surface noise
Exhaust noise, unsilenced
dB(A)
dB(A)
R
R
100
110
100
109
Coolant pump: inlet pressure, min.
Coolant pump: inlet pressure, max.
Pressure loss in off-engine cooling system, max. permissible
Cooling equipment: height above engine max. permissible
Cooling equipment: design pressure
Coolant system, Charge-air coolant circuit
Coolant temperature before intercooler (engine inlet)
Coolant antifreeze content, max. permissible
Cooling equipment: coolant flow rate
Pressure loss in off-engine cooling system max. permissible
Cooling equipment: height above engine max. permissible
Cooling equipment: design pressure max. permissible
Combustion air
Combustion air volume flow
Intake air depression
new filter
limit value
A = Design value; G = Guarenteed value; R = Guideline value
L = Limit value, up to which the engine can be operated w/o change
- = Data not available; * = Estimated or projected values
Reference conditions
Intake air temperature
Site altitude above sea level
Standard
25°C
100 m
Power available up to
40°C
400 m
MTU Friedrichshafen GmbH
Maybachplatz 1
88045 Friedrichshafen/Germany
Phone: (07541) 90 70 60
Fax:
(07541) 90 70 84
E-Mail: [email protected]
Internet: www.mtu-friedrichshafen.com
Subject to modifications in the interest of technical progress.
Page 2
Release: Oktober 2007
HCI634G - Technical Data Sheet
HCI634G
SPECIFICATIONS & OPTIONS
STANDARDS
TERMINALS & TERMINAL BOX
Newage Stamford industrial generators meet the
requirements of BS EN 60034 and the relevant section
of other international standards such as BS5000, VDE
0530, NEMA MG1-32, IEC34, CSA C22.2-100,
AS1359.
Other standards and certifications can be considered
on request.
Standard generators feature a main stator with 6 ends
brought out to the terminals, which are mounted on the
frame at the non-drive end of the generator. A sheet
steel terminal box contains the AVR and provides
ample space for the customers' wiring and gland
arrangements. It has removable panels for easy
access.
VOLTAGE REGULATORS
SHAFT & KEYS
MX321 AVR - STANDARD
All generator rotors are dynamically balanced to better
than BS6861:Part 1 Grade 2.5 for minimum vibration in
operation. Two bearing generators are balanced with
a half key.
This sophisticated Automatic Voltage Regulator (AVR)
is incorporated into the Stamford Permanent Magnet
Generator (PMG) system and is fitted as standard to
generators of this type.
The PMG provides power via the AVR to the main
exciter, giving a source of constant excitation power
independent of generator output. The main exciter
output is then fed to the main rotor, through a full wave
bridge, protected by a surge suppressor. The AVR
has in-built protection against sustained overexcitation, caused by internal or external faults. This
de-excites the machine after a minimum of 5 seconds.
Over voltage protection is built-in and short circuit
current level adjustments is an optional facility.
WINDINGS & ELECTRICAL PERFORMANCE
All generator stators are wound to 2/3 pitch. This
eliminates triplen (3rd, 9th, 15th …) harmonics on the
voltage waveform and is found to be the optimum
design for trouble-free supply of non-linear loads. The
2/3 pitch design avoids excessive neutral currents
sometimes seen with higher winding pitches, when in
parallel with the mains. A fully connected damper
winding reduces oscillations during paralleling. This
winding, with the 2/3 pitch and carefully selected pole
and tooth designs, ensures very low waveform
distortion.
INSULATION/IMPREGNATION
The insulation system is class 'H'.
All wound components are impregnated with materials
and processes designed specifically to provide the
high build required for static windings and the high
mechanical strength required for rotating components.
QUALITY ASSURANCE
Generators are manufactured using production
procedures having a quality assurance level to BS EN
ISO 9001.
The stated voltage regulation may not be maintained in
the presence of certain radio transmitted signals. Any
change in performance will fall within the limits of
Criteria 'B' of EN 61000-6-2:2001. At no time will the
steady-state voltage regulation exceed 2%.
NB Continuous development of our products entitles
us to change specification details without notice,
therefore they must not be regarded as binding.
Front cover drawing typical of product range.
2
HCI634G
WINDING 312
CONTROL SYSTEM
A.V.R.
SEPARATELY EXCITED BY P.M.G.
MX321
VOLTAGE REGULATION
SUSTAINED SHORT CIRCUIT
± 0.5 %
With 4% ENGINE GOVERNING
REFER TO SHORT CIRCUIT DECREMENT CURVES (page 7)
CLASS H
INSULATION SYSTEM
IP23
PROTECTION
0.8
RATED POWER FACTOR
DOUBLE LAYER LAP
STATOR WINDING
TWO THIRDS
WINDING PITCH
6
WINDING LEADS
STATOR WDG. RESISTANCE
0.003 Ohms PER PHASE AT 22°C STAR CONNECTED
ROTOR WDG. RESISTANCE
1.75 Ohms at 22°C
R.F.I. SUPPRESSION
BS EN 61000-6-2 & BS EN 61000-6-4,VDE 0875G, VDE 0875N. refer to factory for others
WAVEFORM DISTORTION
NO LOAD < 1.5% NON-DISTORTING BALANCED LINEAR LOAD < 5.0%
MAXIMUM OVERSPEED
2250 Rev/Min
BALL. 6224 (ISO)
BEARING DRIVE END
BALL. 6317 (ISO)
BEARING NON-DRIVE END
1 BEARING
2 BEARING
WEIGHT COMP. GENERATOR
1965 kg
1989 kg
WEIGHT WOUND STATOR
934 kg
934 kg
WEIGHT WOUND ROTOR
814 kg
766 kg
2
WR² INERTIA
17.8009 kgm2
18.3482 kgm
2023kg
2029kg
183 x 92 x 140(cm)
183 x 92 x 140(cm)
50 Hz
60 Hz
SHIPPING WEIGHTS in a crate
PACKING CRATE SIZE
THF<2%
TIF<50
1.614 m³/sec 3420 cfm
1.961 m³/sec 4156 cfm
TELEPHONE INTERFERENCE
COOLING AIR
VOLTAGE STAR
380/220
400/231
415/240
440/254
416/240
440/254
460/266
480/277
VOLTAGE DELTA
220
230
240
254
240
254
266
277
kVA BASE RATING FOR
REACTANCE VALUES
Xd DIR. AXIS SYNCHRONOUS
800
800
800
800
875
925
963
1000
3.14
2.83
2.63
2.34
3.53
3.34
3.18
3.03
X'd DIR. AXIS TRANSIENT
0.25
0.23
0.21
0.19
0.28
0.26
0.25
0.24
X''d DIR. AXIS SUBTRANSIENT
0.18
0.16
0.15
0.13
0.21
0.20
0.19
0.18
Xq QUAD. AXIS REACTANCE
1.88
1.70
1.58
1.40
2.10
1.98
1.89
1.80
X''q QUAD. AXIS SUBTRANSIENT
0.21
0.19
0.18
0.16
0.24
0.23
0.22
0.21
XL LEAKAGE REACTANCE
0.10
0.09
0.08
0.07
0.12
0.11
0.10
0.10
X2 NEGATIVE SEQUENCE
0.22
0.20
0.19
0.17
0.24
0.23
0.22
0.21
X0 ZERO SEQUENCE
0.03
0.03
0.03
0.02
0.03
0.03
0.03
0.03
REACTANCES ARE SATURATED
T'd TRANSIENT TIME CONST.
T''d SUB-TRANSTIME CONST.
T'do O.C. FIELD TIME CONST.
Ta ARMATURE TIME CONST.
SHORT CIRCUIT RATIO
VALUES ARE PER UNIT AT RATING AND VOLTAGE INDICATED
0.185
0.025
2.35
0.04
1/Xd
3
50
Hz
4
HCI634G
Winding 312
THREE PHASE EFFICIENCY CURVES
HCI634G
Winding 312
THREE PHASE EFFICIENCY CURVES
60
Hz
5
HCI634G
Winding 312
Locked Rotor Motor Starting Curve
50
Hz
30
346V
380V 400V 415V
440V
PER CENT TRANSIENT VOLTAGE DIP .
25
20
15
10
5
0
0
200
400
600
800
1000
1200
1400
1600
1800
2000
2200
LOCKED ROTOR kVA
60
Hz
30
380V
416V
440V
1800
2000
460V 480V
PER CENT TRANSIENT VOLTAGE DIP .
25
20
15
10
5
0
0
200
400
600
800
1000
1200
1400
LOCKED ROTOR kVA
6
1600
2200
2400
2600
HCI634G
Three-phase Short Circuit Decrement Curve. No-load Excitation at Rated Speed
Based on star (wye) connection.
50
Hz
CURRENT (Amps)
100000
SYMMETRICAL
ASYMMETRICAL
10000
1000
0.001
0.01
0.1
TIME (secs)
1
10
1
10
Sustained Short Circuit = 2,900 Amps
60
Hz
CURRENT (Amps)
100000
SYMMETRICAL
ASYMMETRICAL
10000
1000
0.001
0.01
0.1
TIME (secs)
Sustained Short Circuit = 3,500 Amps
Note 1
The following multiplication factors should be
used to adjust the values from curve between
time 0.001 seconds and the minimum current
point in respect of nominal operating voltage :
50Hz
Voltage
380v
400v
415v
440v
60Hz
Factor
X 1.00
X 1.07
X 1.12
X 1.18
Voltage
416v
440v
460v
480v
Note 2
The following multiplication factor should be used to convert the
values calculated in accordance with NOTE 1 to those applicable to
the various types of short circuit :
3-phase
Factor
x 1.00
x 1.06
x 1.12
x 1.17
The sustained current value is constant irrespective of
voltage level
2-phase L-L 1-phase L-N
x 1.30
x 3.20
x 2.50
2 sec.
Instantaneous
x 1.00
x 0.87
Minimum
x 1.00
x 1.80
Sustained
x 1.00
x 1.50
Max. sustained duration
10 sec.
5 sec.
All other times are unchanged
Note 3
Curves are drawn for Star (Wye) connected machines. For Delta
connection multiply the Curve current value by 1.732
7
HCI634G
Winding 312
0.8 Power Factor
RATINGS
Class - Temp Rise
50Hz
60Hz
Cont. F - 105/40°C
Cont. H - 125/40°C
Standby - 150/40°C
Standby - 163/27°C
Star (V)
380
400
415
440
380
400
415
440
380
400
415
440
380
400
415
440
Delta (V)
220
230
240
254
220
230
240
254
220
230
240
254
220
230
240
254
kVA
750
760
750
750
800
810
800
800
820
830
820
820
850
860
850
850
kW
600
608
600
600
640
648
640
640
656
664
656
656
680
688
680
680
Efficiency (%) 94.5
94.6
94.8
95.0
94.2
94.4
94.6
94.8
94.1
94.3
94.5
94.7
93.9
94.2
94.4
94.6
kW Input
635
643
633
632
679
686
677
675
697
704
694
693
724
730
720
719
Star (V)
416
440
460
480
416
440
460
480
416
440
460
480
416
440
460
480
Delta (V)
240
254
266
277
240
254
266
277
240
254
266
277
240
254
266
277
kVA
813
844
888
913
875
925
963
1000
913
969
1008
1046
950
1000
1044
1088
kW
650
675
710
730
700
740
770
800
730
775
806
837
760
800
835
870
Efficiency (%) 94.6
94.7
94.8
94.8
94.4
94.5
94.5
94.6
94.2
94.3
94.4
94.4
94.1
94.2
94.3
94.3
713
749
770
742
783
815
846
775
822
854
886
808
849
886
923
kW Input
688
DIMENSIONS
© 2002 Newage International
Limited.
Reprinted with permission of N.I.
only.
Printed in England.
SAE
14
18
21
24
AN
25.4
15.87
0
0
PO Box 17 • Barnack Road • Stamford • Lincolnshire • PE9 2NB
Tel: 00 44 (0)1780 484000 • Fax: 00 44 (0)1780 484100
Website: www.newage-avkseg.com
TD_HCI634G.GB_05.03_02_GB