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How can solve stop failure alarm on generator pramac 20kva?

Posted by mulatua ketema on

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john h

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  • Pramac Master
  • 23,401 Answers

By finding the problem --check oil and circuits

Posted on Dec 11, 2018

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3 Related Answers

Fred Yearian

  • 5603 Answers

SOURCE: My 20Kva Generac generator run for about 30

The speed should be such that 60 Hz is generated when under load.

The govenor MAY be out of adjustment.

The speed for 60 Hz should be one of the following:

3600, 1800, 900 RPM

Posted on May 09, 2010

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kel1guy2002

Kelly

  • 3740 Answers

SOURCE: perkins 3 cylinder powered pramac generator

Start looking at your safety circuits.

1. High water temp
2. Low Oil
3. Low water etc...

From the manual these are the protection circuits.

• Engine protection: low oil pressure, high engine temperature.
• Genset protection: under/over voltage, overload, battery charger failure, battery voltage out of limits,
under/over frequency, start failure.
• Circuit breaker protection: IV poles.
• Differential protection.


Any one of them will trip the fuel relay closed. What you may be able to do is disconnect one at a time each protection circuit and see when the fuel relay opens. (Make sure to reconnect each one if it had no effect on the fuel solenoid)

Once you isolate which circuit it is in then you can chase wires or change the bad switch.

Thanks for choosing FixYa.

Kelly

Posted on Jun 26, 2010

emissionwiz

Marvin

  • 85239 Answers

SOURCE: pramac diesel generator p4500 was running then stop how can i tell if any diesel in the pump

Crack open an injector line.

Posted on Jun 29, 2017

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I have a 20kva UPS(APC),some time it is showing battery temperature exceeded upper limit


A termination voltage is a voltage that either indicates the charger should stop a phase or stop all charging. When batteries begin to wear out some or all of the cells can overheat when the charger attempts to bring them up to a termination voltage but cannot reach it efficiently, and thus heat (sometimes a lot) can be generated.

This is my first take on the problem. One should check if the battery is actually hot when the message says it is. If it's not then the problem is with the sensor or the software.

Aug 20, 2016 | APC Smart-UPS VT 20kVA (SUVT20KF3B4S) UPS...

1 Answer

Pramac any ideas why is my Pramac S12000 3 Phase Generator is only producing 26 volts. It was working fine at the full 400 yesterday. It is just over 2 years old but has only operated for about 40 hou


The first thing I would look for would be internal fuses blown. This sounds like a 460 volt 12,000 watt industrial generator and you probably should call the installing contractor for service. My 15,000 watt generator is over 30 years old and has less than 700 hours on it and those are mostly test-run hours.

Dec 13, 2014 | Pramac Electrical Supplies

2 Answers

Pramac 25 kva perkins encl diesel genset will not start red light on triangle on check list


Hello. Maybe you have solved your problems. But I still want to share the helpful article to you. https://www.dieselgeneratortech.com/diesel-generators/why-diesel-generator-fail-to-start.html

We are Perkins diesel generator OEM. Can provide 22KW to 2200KW diesel generator set with Perkins engine. https://www.dieselgeneratortech.com/perkins

perkins diesel generators-n5v1fnwbur1qlbncsxenjidv-1-0.jpg

Dec 09, 2013 | Pramac GBW30P Encl Diesel Genset w/Perkins...

1 Answer

Perkins 20 kva diesel generator runs and stops in about 2 minutes.alternator failure is displayed on screen.


Ensure any engine control switch is set to the run position, with the load disengaged. Manually set the air shut off valve (if fitted) to the run position (see Fig. 18), Turn the key switch to the start position, which will energize the solenoid allowing the engine to crank over for a few seconds then start.

Check the instrument panel is showing normal running oil pressure, and the ammeter for charge to the engine batteries.
Allow the engine to run for five minutes checking the instruments are reading correctly. Stop the engine and check the oil and coolant levels, replenish if necessary.


https://www.dieselgeneratortech.com/generator-sets/normal-starting-procedure-of-Perkins-generator-set.html

Sep 28, 2013 | Pramac GBW30P Encl Diesel Genset w/Perkins...

2 Answers

My 1000kva cummins generator shuts down during operation indicating low voltage. what is the cause


Check for floating debris in fuel tank possibly restricting fuel flow thru screen on bottom of fuel pickup;

Sep 17, 2017 | Pramac Electrical Supplies

1 Answer

Perkins 3 cylinder powered pramac generator


Start looking at your safety circuits.

1. High water temp
2. Low Oil
3. Low water etc...

From the manual these are the protection circuits.

• Engine protection: low oil pressure, high engine temperature.
• Genset protection: under/over voltage, overload, battery charger failure, battery voltage out of limits,
under/over frequency, start failure.
• Circuit breaker protection: IV poles.
• Differential protection.


Any one of them will trip the fuel relay closed. What you may be able to do is disconnect one at a time each protection circuit and see when the fuel relay opens. (Make sure to reconnect each one if it had no effect on the fuel solenoid)

Once you isolate which circuit it is in then you can chase wires or change the bad switch.

Thanks for choosing FixYa.

Kelly

May 24, 2010 | Pramac GBW30P Encl Diesel Genset w/Perkins...

1 Answer

My 20Kva Generac generator run for about 30 minutes and automaticly shut off. The alarm indicated that the generator has over speed. I don't know where to adjust or set the right hz.


The speed should be such that 60 Hz is generated when under load.

The govenor MAY be out of adjustment.

The speed for 60 Hz should be one of the following:

3600, 1800, 900 RPM

May 07, 2010 | Electrical Supplies

3 Answers

Portable generator head stopped making power


portable generator head stoped making power engine runs fine sircut brakers are fine

Mar 16, 2010 | Pramac Electrical Supplies

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