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Stamford/Cummins

PI734E

Automatic Voltage Regulator (AVR) · Power Generation

Class-certified type (DNV register) · technical data sheet not yet verified​⁠‌⁠⁠‍⁠⁠⁠‍‍⁠⁠‌‌​‌‍⁠‌
Specifications

Technical data.reference — unverified

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A.v.r.MX341 MX321
VOLTAGE REGULATION±1% ± 0.5 % With 4% ENGINE GOVERNING
ProtectionIP23
MAIN ROTOR RESISTANCE2.17 Ohms at 22°C
EXCITER STATOR RESISTANCE17.5 Ohms at 22°C
EXCITER ROTOR RESISTANCE0.048 Ohms PER PHASE AT 22°C
MAXIMUM OVERSPEED2250 Rev/Min
BEARING DRIVE ENDBALL. 6228 C3
BEARING NON-DRIVE ENDBALL. 6319 C3
WEIGHT COMP. GENERATOR3556 kg
WEIGHT WOUND STATOR1747 kg
WEIGHT WOUND ROTOR1494 kg
WR² INERTIA45.49 kgm
SHIPPING WEIGHTS in a crate3629kg
PACKING CRATE SIZE216 x 105 x 154(cm)
TELEPHONE INTERFERENCETHF<2% TIF<50
COOLING AIR2.69 m³/sec 5700 cfm
Class - Temp RiseCont. F - 105/40°C
50hzStar (V) 380 400 415 440 380 400 415 440
60hzStar (V) 416 440 460 480 416 440 460 480 416 440 460 480
Manufacturer documentation

Images from manufacturer documentation.

Photos, drawings and page previews from this model’s datasheet or catalog.

A separately excited PI734E generator with voltage regulation and various technical specifications.Source: Cummins PI734E datasheet, p. 5

Applications

  • power supply

Features

  • 2/3 pitch stator winding
  • fully connected damper winding
  • soft start voltage build up
  • built in protection against over-excitation
  • underspeed protection

Options

  • different power outputs
Source: Cummins PI734E datasheet, p. 10

Standards

  • BS EN 60034
  • BS5000
  • VDE 0530
  • NEMA MG1-32
  • IEC60034
  • AS1359
Stamford/Cummins PI734E – Photo (3653c4169367_S4-10 S. 4)
Photo · 3653c4169367_S4-10 · S. 4
Stamford/Cummins PI734E – Photo (16637c80c61d_S2-10 S. 2)
Photo · 16637c80c61d_S2-10 · S. 2
Stamford/Cummins PI734E – Photo (16637c80c61d_S2-10 S. 5)
Photo · 16637c80c61d_S2-10 · S. 5
Stamford/Cummins PI734E – Drawing (3653c4169367_S4-10 S. 4)
Drawing · 3653c4169367_S4-10 · S. 4
Stamford/Cummins PI734E – Drawing (3653c4169367_S4-10 S. 6)
Drawing · 3653c4169367_S4-10 · S. 6
Stamford/Cummins PI734E – Drawing (3653c4169367_S4-10 S. 7)
Drawing · 3653c4169367_S4-10 · S. 7
Stamford/Cummins PI734E – Page preview (3653c4169367_S4-10 S. 5)
Page preview · 3653c4169367_S4-10 · S. 5
Stamford/Cummins PI734E – Page preview (16637c80c61d_S2-10 S. 2)
Page preview · 16637c80c61d_S2-10 · S. 2
Source: Cummins PI734E datasheet, p. 4
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