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What will happen if you place too many washers on the end of a shaded-pole motor shaft?
Wiki User
∙ 10y ago
The rotor will jam.
Wiki User
∙ 10y ago
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Where is the best place to look to find specific information about a motor such as horsepower voltage full load current service factor and full load speed?
Index or Glossary
What is MCC in electrical engineering?
MOTOR CONTROL CENTER. A motor control center consists of one or more vertical metal cabinet sections with power bus and provision for plug-in mounting of individual motor controllers. Very large controllers may be bolted in place but smaller controllers can be unplugged from the cabinet for testing or maintenance. Each motor controller contains a contactor or a solid-state motor controller, overload relays to protect the motor, fuses or a circuit breaker to provide short-circuit protection, and a disconnecting switch to isolate the motor circuit. Three-phase power enters each controller through separable connectors. The motor is wired to terminals in the controller. Motor control centers provide wire ways for field control and power cables. Each motor controller in an MCC can be specified with a range of options such as separate control transformers, pilot lamps, control switches, extra control terminal blocks, various types of bi-metal and solid-state overload protection relays, or various classes of power fuses or types of circuit breakers. A motor control center can either be supplied ready for the customer to connect all field wiring, or can be an engineered assembly with internal control and interlocking wiring to a central control terminal panel board or programmable controller.
Why don't they just use 440 vac capacitors for all condensers and get rid of 370 vac capacitors?
Because when a fan motor (or compressor), is designed to operate on a 370 VAC run capacitor, that will be its optimal efficiency operating design. We're talking about capacitors used on an A/C in a typical 230 volt power supply to a residence or business. If you substitute a 440 VAC run cap in place of the 370 cap, the motor will seem to operate just fine. However, if you put an amprobe on the motor, you will find an increase in the amps it is drawing. This translates to increased heat in the windings, and some motors can handle a small heat rise while others have a problem with it. It partly depends on the airflow over the fan motor along with the quality of the motor, but in any event, you are decreasing the life of the motor along with paying for the electrical current you're wasting, and also, not using the specified cap the motor calls for, in most cases, will void the motor's warranty. The worst place to substitute a 370 VAC cap with a 440 VAC cap is on a compressor. The increased heat load in the windings causes an increase in head pressure and on some compressors already operating at high head pressure and heat load, the compressor can trip off and will stay off until the shell cools down. Of course, the additional amp draw in the compressor will really drive up the power bill. Bottom line, use the cap the motor specs call for. If you have to substitute to get-by because you don't have the right one on your truck, go back the next day and put the right one in. George Henne--Retired A/C Tech----
Why efficiency of transformer is higher than the efficiency of motor and generator?
Transformer is a electromagnetic stationary device which converts electrical energy from one level to another level by keepings its frequency constant. Whereas in motors or generator electrical energy is converted to mechanical energy and vice versa. Now when this conversion of energy is taking place noise and friction comes in existence due to which some loss of input energy takes place due to which energy output reduces and efficiency accordingly.
What is the equivalent component to use in place sl100 transistor?
What is the equivalent component to use in place sl100 transistor? ...
How to remove rusty washers under faucet?
Try squirting a little white vinegar on the washers. This will dissolve any mineral deposits that are keeping them in place.
How do you find the mass of the metal washers?
You place them on a small scale (possibly that also weighs food)
How do you install a new power window motor in a 1994 oldsmoble cutlass supreme 4 door sedan drivers side?
After you removed the interior door trim, you will need to drill the rivets that hold the motor in place. Or else, you can do the job with a hammer and chisel if you wish to. After this is accomplished, you just need four 1/4 inch bolts (1 inch long is OK), four flat washers and four self locking nuts(the one with the nylon sleeve in it). You mount the motor placing the bolts from the inside (making sure the bolt heads won't interfere with the travel of the window crank), and finishing with the washers and nut from the outside. Now you have a new motor that can be dismounted much faster if the you ever need it again.
What place in Michigan is known as Motor City?
Detroit, is the place is Michigan, known as the motor city.
What is the best place to get your motor oil changed?
There are many mechanic stores and garages where a person can get motor oil changed for a vehicle. An example of a place where motor can be changed is Midas.
What happens if you place a capacitor on a dc motor?
Depending on voltage and amperage needed to run the motor,say,3volts.If you use a 3+volt capacitor what will happen is that the motor will turn once(not rev/min) and stop when the capacitor is completely drained which would occur in about half a second or less. Contributed writer:Dennis Wachira.
What holds an engine in place?
An engine mount holds an engine in place. It can also be called a motor mount if a motor is specifically referenced.
Where can someone find video on window washers that dress in costume for sick kids hospitals?
The best place to find video for window washers that dress in costume for sick kids hospitals would be on Youtube. Youtube carries an assortment of videos to entertain the whole family.
How do you fix a broken 2000 jeep Cherokee sunroof. the switch makes a sound when i push the button but the sunrooof is permanetly open?
The headliner needs to come down. Then make sure the glass is on the track and locked in place. Then check the wiring on both the switch and the motor unit. Also check the fuse. If push come to shove you may have to replace the drive motor. The other possibility is that the rubber washers that mount the motor have decayed from heat and vibration and the motor is arcing in some metal. If all else fails or you just think its too much trouble, take your Jeep to someone that fixes electric windows.
I'm confused i went to team snagems base but nothing happed help me?
you should have had another place you can go to on your motor cycle. if that didnt happen, you could go to bulbapedia.bulbagarden.net, and i hope that this helps
Does the a c compressor use flat washers or o rings for 1993 Olds Cutlass Ciera S V6 3.3?
On the 1993 Oldsmobile Cutlass Ciera S ,V6, 3.3 some of the AC Compressors had O Rings & others used flat washers. That Year they used some with O rings & some with flat washers. I called the Chevrolet Dealer where I bought mine & that is what they told Me. The Auto Parts place said the same thing. You have to look at Your old Compressor to tell. Mine has the Compressor with flat washers!!
What is the best place to shop for Power Washers?
When buying a power washer, one must decide on the PSI and whether to buy an electric or gas powered washer. Pressure Washer Direct offers a wide selection of pressure washers to choose from. Other retailers include Costco, Sears, Home Depot, Lowes, Rona and Canadian Tire.
