AVSPARE.COM
parts catalog

VALVE GP-CONTROL 3967154 - Caterpillar



3967154 VALVE GP-CONTROL Caterpillar parts VALVE
Rating:
31
Alternative (cross code) number:
CA3967154
396-7154
3967154
Caterpillar 3967154 VALVE GP-CONTROL
Weight: 5 pounds 2 kg.

Buy VALVE GP-CONTROL 3967154 Caterpillar genuine, new aftermarket tractor parts with delivery

Number on catalog scheme: 1
 
  For full view, you need register

Information:

Phase Rotation
The phase rotation must be the same. A set of three light bulbs is used to determine whether the phase rotation of the incoming unit and the phase rotation of the line are the same.1. Connect the light bulbs between the generator leads and the corresponding line phase, i.e. terminal 1 to line 1 across the open circuit breaker.2. Start the units to be paralleled and bring them up to speed. As they approach the same speed the lights will start to blink.
SYNCHRONIZING LIGHTSa. If the lights blink in sequence one of the units is connected backward. To correct this remove generator leads 1 and 3 at the circuit breaker and exchange them. This reverses the direction of phase rotation. Line 2 should always be connected to line 2.
Never attempt to work on electrically hot wiring. Stop the electric set before rewiring generator leads. Open circuit breakers before working on the equipment which they control.
b. If lights blink in unison the phase rotation of both engines is the same, and condition 1 has been met.Engine Speed
The speed of units to be paralleled must be the same. Speed refers to the alternating current frequency.1. Allow each electric set to run under load long enough for the internal temperatures to stabilize (about one hour).2. Adjust the governor control to give rated frequency at full load.3. Remove the load and check the high idle speed; it should be approximately 3% above full load speed. If these speeds can not be obtained, contact your Caterpillar dealer.4. For the most consistent results repeat steps 2 and 3. Condition 2 has been met.Voltage Adjustment
The voltage level and voltage droop adjustments determine the amount of circulating currents between generators. Carefully matched voltage regulator adjustments will reduce the circulating currents. Adjustments to the voltage droop control should be made to give a 2% droop for load of unity power factor (load composed primarily of lighting). Loads of .8 power factor (primarily motors) require a generator voltage droop of about 5%. Voltage droop is expressed as the percentage of voltage change from no load to full load.1. Remove the exciter-regulator access cover and loosen the locknuts of the voltage level and droop controls and the regulator gain control.2. Turn the droop control counterclockwise to zero.3. Run the engine at high idle.4. Adjust the open circuit voltage level to equal nameplate rated voltage.
DROOP ADJUSTMENT5. Apply full load and adjust the governor control to the rated full load speed.6. Adjust the regulator gain control to equal nameplate rated voltage at full speed.7. Run the electric set at full load until internal temperatures have stabilized (about 1 hour) remove the load and repeat steps 4, 5, and 6.8. Tighten the locknut on the regulator gain control.9. With the engine running at high idle, turn the voltage droop clockwise about 1/4 of full range.10. Readjust the voltage level control until the voltage is about 5% above rated voltage.11. Apply full load at .8 power factor. If a generator is paralleled

Caterpillar SIS machinery equipment:

Caterpillar SIS

Caterpillar parts catalog:

Caterpillar parts catalog
AP1055 F Asphalt Paver TJ500001-UP (MACHINE) POWERED BY C7.1 Engine
AP1000 F Asphalt Paver AC400001-UP (MACHINE) POWERED BY C7.1 Engine
AP1055 F Asphalt Paver RLM00001-UP (MACHINE) POWERED BY C7.1 Engine
AP500F Asphalt Paver 44900001-UP (MACHINE) POWERED BY C4.4 Engine
AP655F & AP600F Asphalt Paver 65500001-UP (MACHINE) POWERED BY C4.4 Engine
AP600F, AP655F Asphalt Paver LR600001-UP (MACHINE) POWERED BY C7.1 Engine
AP555F Asphalt Paver 5F500001-UP (MACHINE) POWERED BY C4.4 Engine


Parts valve Caterpillar catalog:

Back to top
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.