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So if the shorted resistor took out the entire VR will that stop it from running or maybe run intermittently? Last edited: Dec 23, NapaMatt Well-known member Lifetime Membership. Mar 13, 4, Stewartville, MN www.
Yes and no Run till the Factory Smoke is out! Any bubbling on the back side??snowmobile voltage regulator failure
You might be getting spark.Discussion in ' Edge Platfrom ' started by AllyJan 10, Polaris Snowmobile Forum. We are no longer supporting TapaTalk as a mobile app for our sites. The TapaTalk App has many issues with speed on our server as well as security holes that leave us vulnerable to attacks and spammers.
Messages: 4. After cleaning up the ground and installing it I started it no electric start and now have no dash lights along with no headlights. Both regulators light up so I know they are operational only one yellow wire and the brown wires ground have been cleaned up and is secured up against the chassis I didn't change or do anything else so why wouldn't the old VR light up the sled?
Any ideas?? AllyJan 10, Messages: Blown bulbs? Lid1Jan 10, I'll check but unlikely all my bulbs blew Bulbs seem to be fine, no breaks in the filaments and no burn marks.
Rectifier & Regulators
The wires to the gauges and bulbs seem to be fine as well. I'm going to buy another VR tomorrow, see what happens. AllyJan 11, Check, double and triple check your wiring and grounds. Then check again. It's possible that your new regulator is bad. But it's also possible that your wiring is bad, and it's also possible that your stator is bad.
If the lights don't work when you get your new regulator, your going to have get checking with a wiring diagram and get probing with a multimeter.
Wiring, grounds, switches, stator. Check em', probe em'. PowatonJan 11, You must log in or sign up to reply here.Bridge Rectifier DiodesIn a "bridge" rectifier there is 4 diodes In a "full wave" there are 2 diodes. In a "half wave" rectifier there is 1 diode. A full wave rectifier can be implemented in two ways a Full wave bridge rectifier b Full wave centre tap rectifier.
In full wave rectifier we can use 2 diodes. A "snowmobile" translated into French becomes: "motoneige". The weather was very bad, but he could get to the town with his snowmobile. For a center tapped full wave rectifier transformer secondary gives a voltage that is 2Vm. For a bridge rectifier it is Vm.
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Ask Login. Asked by Wiki User. Top Answer. Wiki User Answered Be it a simple Logic Gate or a complex microprocessor they have their own operating voltage.
The most common operating voltages are 3. While we have batteries and DC Adaptors that could acts as a voltage source, most of the time they cannot be directly connected to our circuit design since the voltage from them is not regulated.
Say for example, we have 9V battery but need to trigger a 5V Relaywhich obviously works on 5V. What do we do here? You recollect your school days we were taught that resistors drop voltage. Would it not be a simple fix to just use Resistors to drop the voltage according to Ohms Law? But then, resistors drop voltage depending on the current flowing through them. The moment your component starts drawing less current, the voltage shoots up and kills it.
You need something better — the voltage should not depend on the load current, at least not much. The next simplest fix that comes to your head is the voltage divider.
This needs two resistors, but hey, if they can be squeezed in they may as well work. Another nagging problem — the moment your component starts drawing too much current, the output of the divider sags — the top resistor is not able to keep up with the current demand. You could fix this by lowering the resistor values, but that would make the two resistors draw too much current, probably ruining your current budget and getting too hot with the immediate risk of failure.
What else could be done? Of course, you had to slog through hours of lectures on those! Why not add an NPN transistor as a voltage follower? Of course, this is an amplifier, it does not have the intelligence to auto-compensate.
You could replace the bottom resistor of the voltage divider with a Zener diodebut the current required to properly bias a Zener against things like temperature coefficients and drift is almost as much as your component consumes — which is completely pointless.
Millions of EEEs around the world have been though similar periods of stress including me! Of course, not all problems are associated with dropping voltages, but similar situations are common is EEE labs everywhere!
They keep getting better every day — some of them consume no more than a few nanoamps, that is a thousandth of a millionth of an amp! Even better, others come with short circuit and overtemperature protection — making them foolproof. A voltage regulator is basically a beefed up emitter follower, like described above — a transistor connected to a stable reference that spits out a constant voltage, dropping the rest. They also have a built in error amplifier, which samples the output voltage again through a dividercompares it with the reference voltage, calculates the difference, and drives the output transistor accordingly.
This is far cry from a voltage divider, which faithfully replicates the input signal, though just a magnitude smaller.An automobile voltage regulator controls the voltage produced by the car's alternator to recharge the battery. The regulator forces the alternator to maintain a voltage of between This is sufficient to recharge the battery safely while protecting the electrical circuits and components of the car, including the wiring system, lights, motors that drive power accessories and stereo.
Voltage from the battery starts the car when the ignition switch is turned. Voltage pours through the starter to get the car running by causing a controlled explosion in the engine combustion chamber. Once the car is running, a drive belt causes a spinning rotor to turn inside the alternator, which acts like a generator to produce power. The power moves from the alternator to the battery by way of the voltage regulator. The electricity passes through the voltage regulator, which turns the alternator on and off, depending on the voltage level at any given time.
If the voltage in the battery falls under This delivers electrical current to the field terminal of the alternator, causing it to switch on and deliver a charge to the battery. Some regulators use electromechanical components that cause a physical break in the circuit to stop the flow of power. These are found mainly in older automobiles. Others regulators depend on electronic components to pause and start the voltage flow.
When the voltage in the battery reaches This prevents the battery from overcharging, and possibly exploding or burning out. This article was written by the It Still Works team, copy edited and fact checked through a multi-point auditing system, in efforts to ensure our readers only receive the best information.
To submit your questions or ideas, or to simply learn more about It Still Works, contact us. Powering the Alternator Once the car is running, a drive belt causes a spinning rotor to turn inside the alternator, which acts like a generator to produce power.
Activating the Voltage Regulator The electricity passes through the voltage regulator, which turns the alternator on and off, depending on the voltage level at any given time. Controlling the Voltage Using the Regulator When the voltage in the battery reaches About the Author This article was written by the It Still Works team, copy edited and fact checked through a multi-point auditing system, in efforts to ensure our readers only receive the best information.
Photo Credits www.Registration is fast and you can even login with social network accounts to sync your profiles and content. By Resurgence Small Engine Inc. In this video, Jonathan investigates a client's observation that he has had to replace the battery every 2 years on his Arctic Cat The video showed with the machine running "Volt" was flashing on the display. It will show when voltage is out of range, either hi or low. I would think the machine owner would be seeing this and apparently did nothing about it since the video mentioned he has to replace his battery every two years.
With the regulator putting out too much voltage, he is frying the battery. You can post now and register later. If you have an account, sign in now to post with your account. Note: Your post will require moderator approval before it will be visible. Paste as plain text instead. Only 75 emoji are allowed. Display as a link instead. Clear editor. Upload or insert images from URL.
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Voltage Regulator Problems
Do you own an ATV? Join our Forum! Recommended Posts. Resurgence Small Engine Inc. Posted November 9, You need to use a volt meter. The black wire - from the volt meter will hook to the solid brown wire on the sled. Start the engine and bring it up to engagement and you should see approximately 13 to 14 volts on a good regulator. A bad regulator will show much more than this. Typical symptoms of a bad voltage regulator are blown headlight and tail light bulbs. Jerry Mathews.
Starting Line Products, Inc. I am having erratic tach operation above rpm,I went to a digital tach seems ok now, thank you, XC. Our community is FREE to join. To participate you must either login or register for an account. COM Enter keywords or a search phrase below: Search.
Login or Register Customer Service. Free Newsletter Submit. How to test a Polaris voltage regulator?? Order Ascending Order Descending.
Member since July From: West Michigan. Posted by xcpspx on Monday, February 23, AM. How do you test voltage regulators on a Polaris??? Thank you XC. Posted by xcpspx on Tuesday, February 24, AM. Thank you for your reply, I tested it, I have Member since January Posted by xcpspx on Thursday, March 5, PM. Join our Community! Sign up for our free newsletter Submit.
Voltage Regulator Problems
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Thank you XC Reply. Experts Member since January