• Siemens EX Series AC Motor System 1
  • Siemens EX Series AC Motor System 2
  • Siemens EX Series AC Motor System 3
Siemens EX Series AC Motor

Siemens EX Series AC Motor

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Q:equtions of rpm of 3 phase ac motor?
The rpm of AC motor does not depend on the phase. It depends on the number of pole and frequency of the line. frequency * 60 rpm = --------------------- 2 poles = 30 freq/poles.
Q:on my previous question quot;Are there Unordinary AC motors out there ?quot;, VShade said that:Mechanical Power (watts) = Torque (newton-meters) X Speed (RPM) / 9549.
My previous answer should have been: Mechanical Power (kilowatts) = Torque (newton-meters) X Speed (RPM) / 9549 or Mechanical Power (watts) = Torque (newton-meters) X Speed (RPM) / 9.549 Using the correct units/decimal location Power at peak torque = 55 X 500 / 9.549 = 2880 watts Torque at rated power = 735 X 9.549 / 500 = 14 N-m Torque for 1500 RPM connection = 2035 X 9.549 / 1500 = 12.95 N-m
Q:i have an omniblender that claims to turn this fast and my dad seems to think its not possible. but i think much higher rpms are possible, but the question is what kind of power is a motor going to need to turn that fast in terms of voltage, faze, amperage pull, windings. can a motor that weighs only 6 lbs do this?
that is in simple terms no longer the main suitable answer. i believe you have 2 questions here. you have a three/4 hp motor which will draw 13Amp on one hundred fifteen volts at 60 Hearts or Cycles and which may be additionally under pressure out via changing how that is related to entice 6.5 Amps at 230 volts on 60 Cycles. different question is approximately cord length pertaining to to voltage drop over 500 ft of distance. look at Ohm's regulation yet it might no longer be used for everyday a.c. motor and transformer circuits or a circuit containing any e.m.f or voltage different than the inspired voltage. (re all ref. - useful widespread of electricity.) One mile of copper cord 1 / 4 of and inch diameter grants a pair of million ohm resistance. . you would be able to desire to additionally question how many wires you would be able to desire to run on your cable; no remember if that is one white one black and one green protection floor or each and every of the former and a purple besides . be conscious that the smaller the form of the cord, the better the size of the cord; that a quantity six cord is plenty thicker than a quantity sixteen and that the former grants much less resistance. Getting an electrician to place all of those info at the same time and hook up your water pump will shop you in stable stead at the same time with your coverage business enterprise in spite of in case you recognize the thank you to do the job your self besides as shop you from burning out your motor.
Q:I have a 2001 BMW 325i..the air conditioning completly went out about 2 weeks ago, nothing would work. I took it to a repair shop m,y buddy owns (so i know he didnt cheat me) and they said it may be the blow motor, so they fooled around with it and it started working after 5 minutes of messing with it it automatically came on and started working. They said the antifreeze was low so they filled that up also and I was on my way....about 3 days of the air conditioning working fine, i came out side and id had the ac on high went i turned the car off and it was still on....now even if the cars off the air still blows on high, if you try to turn the air off or turn it down its still on....what could it be??????
bad ac switch. its not sending the right signals or maybe no signal
Q:Is it an universal motor which works on ac or dc voltage,how does it work,speed regulation rheostat foot pedal,I mean can someone explain me technically how a sewing machine motor works,and how to connect it back after rewinding,thank you.
dear sir, how can we check is it univeral (ac, dc ) motor, please explain. thanking you
Q:The Ac motor is single phase with 220V, 6 A and 1horse power.Is it possible to use fan regulator to control this ac motor as well?
It strongly depends upon the type of AC motor. A synchronous motor would require a change in AC frequency to change its speed. (Or a change in its wiring configuration for the number of poles in the windings). A universal motor could use a dimmer to continuously control voltage and adjust its speed to any speed (within reason) .
Q:Motor starting mode
Starting with buck transformerThe autotransformer start voltage, the starting current and starting torque of the motor and the end is proportional to the square of the lower, to obtain a large starting current to start the same situation. Such as starting voltage to 65% rated voltage, the starting current is full voltage starting current starting torque is 42%, full voltage starting torque 42%.The advantages of self coupling transformer step-down start is the direct manual control, automatic control can also be used for AC contactor, durable, low maintenance cost, suitable for all the no-load and light load start using asynchronous motor, is widely used in the production practice. The disadvantage is the manual operation to transformer box configuration more expensive (from I), automatic control box compensator to configure auto transformer, AC contactor start-up equipment and components.
Q:There were no dealer of solar panel here, so I decided to buy the solar board which will arrive by next week. How can I make the AC motor work if I can't connect the solar board to the AC motor directly?
I would pick up some books on solar panels make sure you get one that has information with basic electronic information. Solar panels make a dc voltage in most cases unless it has some type of inverter built in this would be rare. Depending on the size most are low wattage. I would guess it doesn't have the power to run the ac motor even if you could. If you could you would need a voltage regulator and a inverter to turn the dc to ac. You would need some type of battery to use as a capacitor. Your best bet would be to charge a battery system then buy a inverter to run off the battery and a battery charger with built in regulator they're cheap check OKorder.. You could put the motor on a timer to give the panel time to charge the battery before running. This is what i would do if i wanted to say pump water for cattle on a low budget.
Q:If the current is 45 amperes under this condition, calculate the power factor, reactive power, and reactive kilovolt-amperes
power factor is 0.797, reactive power is 6.6kvar, reactive power is given in VAR or KVAR only.It is same as reactive kilovolt amperes. The way is simple for a single phase motor power is VICos (phi).and reactive power is VI Sin(phi)
Q:AC operation of AC motor control circuit must be used?
In addition, alternating current is a sinusoidal current, not a sudden change in the approach. It's a little bit of gradual change. So the magnetic field is also gradual. There is no magnet in the alternating current motor but an iron core. The iron core induces an electric current in the gradual magnetic field, and the magnetic field of the current must cause it to rotate normally, and of course it also changes. That is to say, what you mean is that the frequency is constant, but the external magnetic field is constant, but the induced magnetic field is related to the rotation speed. The motors that can change speed change by changing the number of electrodes. Such as: the original current one cycle outside the gradient magnetic field for a week, now two cycles outside the gradient magnetic field for a week, not half of it?!

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