Question about Electrical Supplies

Open Question

HP3324A Synthesized Function Generator comes up with an AC 6 Power Fail Alarm after power up/system check. There is a resistor on what appears to be the output circuit that is burning up. I need a circuit diagram to diagnose and rectify this issue. Does anyone have schematics for this generator?

Posted by on

Ad

4 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Ad
  • 1383 Answers

SOURCE: Suzuki SE4000SED generator with no output

There was a day and time when generators were simple. There were no capacitors, regulators to control/adjust power to magnet or ground fault outlets. Winding getting hot indicates short, however could be bad capacitors. Rectifiers and capacitors must be removed from circuit to test properly. Here is a simple test that I use to find fault area. I use a small power supply (16v AC 1 amp like doorbell transformer) into the 110v outlet of generator. This should energize the armature magnet and actually produce voltage at commutator with brushes pulled off. You can slowly pull the starter rope to move the armature into a different positon the voltage will vary. If the ac windings are shorted there will be very little or no magnet. There is a seperate 110 v circuit at the 220v outlet to test (there are two 110v windings that make up the 220v outlet, one is also used for the 110v outlet). There is another winding that products voltage for the regulator that powers the magnet thru the brushes but I think that circuit is porbably working because of the heat in the windings. You might even have 110v power at the 220v outlet. As our parents told us over and over, be careful when working with electricity. Enjoy

Posted on Dec 08, 2008

Ad
ccrozier_agr
  • 36 Answers

SOURCE: No power output

Hi, check your exciter cap inside the control box as it probably is knackered, Replace it with a new one.
Or if the unit was severly overloaded the windings are probably fried.

Posted on Dec 11, 2008

mamicheddy
  • 79 Answers

SOURCE: Generac portable generator doesn't produce power

Remove front cover on the genset and you will see the brushes and rings. Clean the rings if black with emory cloth and inspect brushes. Flash the fields by apply a 12V battery to the brushes. the brush closest to you or the bearing is connected to the positive side of battery and the back brush is negative. You have to do this with genset running. You should notice your voltage climb up to over 50Vac maybe even over 100Vac. Make sure to use rubber gloves when flashing fields and keep hands away from rotating parts. if voltage does increase when flashing the the voltage regulator is shot. If voltage does not climb then you will need a new genset or generator end.

Posted on May 15, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I have 2015 WINNEBAGO Sightseer when the generator is on I doesn't power up any appliances What is the problem?


You didn't indicate, but I will assume when plugged into park power your 110V AC devices (Outlets/TVs/Microwave) work?

If so that isolates it to the genset or something up to your AC/Breaker distribution panel.

Things to check in the main power from the generator to electrical main AC distribution/breaker panel:.
Some type of Breaker off at the Genset (Blown fuse?)
Some type of toggle switch/transfer switch on the wrong position
If you have a auto transfer switch it might be stuck or defective
Loose connection or a connector coming loose
Defective wiring

Jan 22, 2017 | RVs

2 Answers

Home generator wont start


Check for spark. If it has spark, try starting using starting fluid. If that starts it, then you know it is a fuel problem. You may need to rebuild the carb.

Aug 10, 2014 | Coleman Electrical Supplies

2 Answers

Generator wont start up unless i spray starter fluid into it


This sounds like a dirty carbureator. Just bad enough that it won't start cold.

Mar 29, 2014 | Electrical Supplies

2 Answers

Generator alarm underspeed


When you get the under speed alarm is the generator under load? Try manually starting the generator with no load and let it run for a while, if no alarm, then put it under your home load and measure current draw (maybe have an electrician check it) if the amp draw and in rush caused by compressors, pumps motors etc are within the generator rating, check your fuel pressure, on average 8-11 WC Nat gas. Pressure may test well under no load but drop starving the engine of fuel unde rload. Underspeed is just that engine cannot make RPM/Frequency

Nov 28, 2013 | Generac Power Systems Generac 5522 14 Kw...

2 Answers

When I started my DELL Inspiron 1525 running Win 7 Ultimate, I got a white-on-black screen which questioned the voltage from power adapter. Diagnostic program run.. Stopped with the following msg: Error...


2000-0142 and 2000-0146 are hard drive SMART errors, indicating the HDD will fail.
To boot message about the AC adapter was a BIOS level message that normally appears when a Auto/air ac adapter or other 65 watt ac adapter is used to power the system.

Jul 16, 2011 | Dell Inspiron 1525 Laptop

1 Answer

I got charger failure alarm on display.


Unless new and hardly used - check the internal batteries. They might be worn out and fail to hold a proper charge. This to be able to deliver power when AC mains cuts out.

Jul 04, 2011 | Powerware 9120 UPS System

1 Answer

Powered from a generator the APC 3000 UPS running on AC power and running on battery lights come on alternately


It is possible that the auto power detect section has gone faulty and is switching in this shunting manner because of an error in the line detect section. The op amp is detecting a low voltage to switch on and doing so it goes back to power. This can be due to a frequency problem in the AC generator and so If you switch off the generator the fault must stop.
If so have the generator checked for frequency change or the UPS has a circuit error. Try to set the AC voltage of the generator up to the required level if there is a drop on load.

Sep 28, 2010 | NEC APC Smart-UPS 3000 RM 3U...

1 Answer

I have a 2000 sportage. The heater fan does not


It may be the blower motor, or it may be the blower resistor. Check for power at the blower motor. If power present with system on and blower has good ground, motor bad. If no power check blower resistor in air box prior to blower motor. If power on input side but nothing coming out to blower change resistor.

Jan 30, 2010 | 2000 Kia Sportage

1 Answer

I have a Troy Bilt 7800 portable generator. It produces no power.


Make sure the generator/alternator is being driven by the engine. Couplers fail often enough to consider the possibility.

Sep 14, 2009 | Electrical Supplies

3 Answers

Diesel generator does not working


After using a diesel generator for a long time, some malfunctions may occur that will cause the generator fail to start.
If diesel generators fail to start, you can analyze the causes from fuel system failure, electric starting system failure, insufficient compression pressure in the cylinder and the low ambient temperature and other factors.
1. Air in the fuel system
2. Fuel line obstruction
3. Fuel filter clogging
4. The handle position of fuel injection pump is not correct
5. Battery power shortage
6. Run out of fuel
...
Learn more reasons from this article.
Why Diesel Generator Fail to Start
low noise diesel generator-s2lisiba0c3basfiu5qiado1-1-0.jpg

Feb 22, 2009 | Taylor Skid Mount Diesel Generator Set 30...

Not finding what you are looking for?
Electrical Supplies Logo

Related Topics:

46 people viewed this question

Ask a Question

Usually answered in minutes!

Top Electrical Supplies Experts

Steve

Level 3 Expert

3287 Answers

Gene Haynes

Level 3 Expert

5089 Answers

Brad Brown

Level 3 Expert

15644 Answers

Are you an Electrical Supply Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...