The classical terms: Shunt motor has the field voltage equal to the armature voltage. Series motor has the same current in the field and armature. Separately Excited (SepEx) motor has a field excitation not necessarily equal to the armature in terms of either current or voltage.
Full Answer
What is the difference between shunt motor and Series motor?
Shunt motor has the field voltage equal to the armature voltage. Series motor has the same current in the field and armature. Separately Excited (SepEx) motor has a field excitation not necessarily equal to the armature in terms of either current or voltage.
How to test a golf cart motor for a short?
How To Test Your Golf Cart Motor For A Short Begin by labeling the cables going to your electric motor and put a corresponding label on the motor itself if it does not already have one. Assuming that we’re using a multimeter and not just a continuity tester, set your tester to the continuity setting and if it doesn’t have one, set it for ohms.
What kind of motor does a golf cart have?
Most of the modern-day carts are equipped with a Sepex motor. The advantage of the SePex motor is that they prevent the cart from freewheeling down an incline and over-spinning the armature.
What does series mean on a golf cart?
Series Carts – ” Golf carts with series motors. “ If you look under the seat and you Do NOT have a Run / Tow or Run / Maint. Switch it is a Series Motor System.
Is my golf cart series or shunt?
If you look under the seat and you Do NOT have a Run / Tow or Run / Maint. Switch it is a Series Motor System. If you do not have wires coming out the end of the motor or speed sensor you have plain motor or Series motor system.
How do I know what motor is in my golf cart?
It will be located in one of three places. Under the rear bumper on the frame. Under the seat where the floor board meets the motor compartment. Under driver side glove box.
How do I know if I have a Club Car DS or precedent?
The first two numbers of the serial number is the year of your Club Car golf cart. Here are two examples: If the first three digits of the serial number are “A00”, you own a 2000 Club Car DS. If the first four digits of the serial number are “PG09”, you own a 2009 Club Car Precedent.
What kind of motors do golf carts have?
Electric golf carts have two different types of motor options: DC and AC motors. The first type was the most commonly used for years, but a growing number of cart manufacturers are shifting to AC motors.
How do I tell what model my EZGO golf cart is?
The serial number and manufacturer's number for these EZGO golf cart models can be found on a plate located under the glove box on the passenger's side of the vehicle. The serial number is either six or seven numbers and does not indicate the model year. The manufacturer's number does reflect the model year.
Are golf cart motors interchangeable?
The motors and controllers are in no way interchangeable between a series and separately excited system, so be sure to educate yourself prior to ordering.
What does DS mean on a Club Car golf cart?
A = DS Electric Golf Car. AA = DS Electric Golf Car, 48 Volt. AB = DS Electric Golf Car, 36 Volt.
What is a DS model golf cart?
Club Car DS Club Car made body changes in 1981 and introduced the “DS” model, and this model quickly became the flagship cart of the golf cart industry. The Club Car DS front and rear body panels were constructed of plastic and fiberglass.
What engine is in a Club Car Precedent?
If you select a gasoline Precedent® golf car, your vehicle will be powered by a superbly tuned, easy to maintain, Subaru® 14 hp-rated, 404 cc engine with electronic fuel injection (EFI). By eliminating carburetors and chokes, the engine starts right up and automatically adjust to altitude.
What kind of motor does an ezgo golf cart have?
Engine Type For all models of the E-Z-Go, the engine is air cooled and produces 9 horsepower. The engine is a twin-cylinder unit, displacing 18 cubic inches.
What size motors are in golf carts?
Standard golf car controllers deliver a maximum of 225-275 amps sufficient for golf car applications and flat ground use. If you wish to install a larger 3.5 or 5 hp motor, it's small size may cause overheating.
How do I know if my Club Car has an ADC motor?
If you have questions regarding if your Club Car has a IQ system with ADC motor or a GE motor please contact me. The easiest way to tell is by checking the serial number prefix. If your serial numbers starts with: AQ, CE, FD, HD, PE, or PQ then you have a cart with a IQ system.
When did golf carts start having separate excited motors?
In 1999, some golf cart manufacturers started offering Separately Excited Motors. Sepex (Regenerative) Motor carts have a toggle switch F&R device as opposed to the lever-action. In addition to this identifier, they have a tow/run or tow/maintenance switch which cuts power to the controller. Most of the modern-day carts are equipped ...
How to check if electric golf cart is running?
It sounds absurd, but if your electric golf cart is not running, the very first thing I would check is the reset button on the side of the motor, if your cart is so equipped. Check around the outside of the motor and see if you can find a small button to press. This is usually a safeguard against overheating.
What is a series motor?
A series motor has field and armature windings that have the power fed to them from the same source, either in series or parallel. A SePex motor, as the name indicates, is a motor that has a separately excited field and armature windings. These two motor functions are sent to the PDS or DCS giving greater control over the motor.
What is wrong with my electric golf cart?
Electric golf carts are usually trouble-free and do their job efficiently and with no fuss, but sometimes you suspect your golf cart is experiencing a problem. If the speed seems to be off, or your cart gives off a burning wire smell, your golf cart motor might have a problem. Using a multimeter, a jumper wire, and a 12-24 volt power source, ...
What is a golf cart?
Golf carts are also known as golf cars. The term "cart", in its purest sense, refers to a vehicle that does not travel under its own power. Golf cars, however, are most commonly referred to as golf... link to Club Car DS Wiring Diagrams 1981 To 2002.
Why is it important to test a motor before replacing a controller?
This is an important test to do on your motor before replacing the controller because a short could damage the new controller irreparably. Please note that this test will not find a short in the armature. Note that continuity testing is not directional, so it doesn’t matter if the red and black are reversed.
How to tell if a DC motor is series wound?
The best method to determine if it is series wound is by turns count on the field coils. Those are wrapped, so hard to tell. Next best is by resistance.
What is a separately excited motor?
Separately Excited (SepEx) motor has a field excitation not necessarily equal to the armature in terms of either current or voltage. Now it gets fuzzy when one starts altering the field excitation on a series motor with a diverter resistor or on a shunt motor with a series resistor for purpose of field weakening.
Can a SepEx motor be over excited?
The Sep Ex motor can easily be field weakened and easily over excited. For traction motor applications, over excitation of the field of the SepEx motor provides excellent overload performance useful for acceleration of the vehicle or hill climbing. The controller often uses a field map to mimic a series motor.
Can a smaller diameter commutator spin at a higher RPM?
Brushes care about the surface speed, so a smaller diameter commutator can spin at a higher RPM for the same rate of wear as a larger diameter motor. Until the commutator flies apart from "centrifugal force" or zorches from excessive voltage, that is. Click to expand...
Where is the serial number on a G2 cart?
For early G2 model carts, the serial number can be found under the rear bumper stamped into the square cross memeber of the frame. For G2 models made between 1988 and 1990, the serial number can be found under the seat where the floor board meets the motor compartment. •.
How fast does a Regen cart go down a hill?
A Regen cart will normally automatically slow down when you hit approximately 15 MPH going down a hill. This is for safety reasons (as not to over-spin the armature). If you have a Regen Vehicle, continue on to the section below to determine the model. Back. How to determine the model of your Regen cart.
What is a DC series motor?
Before knowing about the differences between DC Series and Shunt Motors, let us start to know what a DC motor is. An electric motor that is powered up by direct current is termed as DC motor. In a detailed view, when a current-carrying conductor is positioned in the area of a certain magnetic field, it gains some torque and tends to have a moment.
Do DC series motors have a belt connection?
In a few cases, the speed of the motor possibly augments to the level more than that of the specified limit. As because of this, DC series motor should not have a connection with the load through the belt.