• SIEMENS AC Motor System 1
SIEMENS AC Motor

SIEMENS AC Motor

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Brand Name:Siemens Model Number:1LG SeriesType:Asynchronous Motor
Frequency:50 HzOutput Power:0.55-315 KWProtect Feature:Drip-proof
Phase:Three-phaseCertification:CEAC Voltage380V
Place of Origin:Shanghai China (Mainland)Efficiency:IE 3Packaging Detail::Standard Wooden Case

 

Siemens Motors Advantage:

 

Prompt Quotation.

Competitive Price

Guaranteed Quality

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100% Tested.

Sincere and Professional Service.

Outstanding Finishing Surface.

Strictly and Perfect Management is guaranteed for Production.

Specialized in Manufacturing and Supplying a wide range of Electric Motors since year 2002.

Have Rich Experience and Strong ability to Develop New Products.

Have Ability to Design the Products Based on Your Original Samples.

 

SIEMENS AC Motor

 

 

 

 

Q:Hello all:I was wondering if there was a way to take an electric motor using alternating current ( AC ) and hook it up to a sort of speed controller. Some one told me speed controllers burn out AC motors; is that true?Also, is there a way to hook up a speed controller to an electric motor using direct current ( DC )?Examples:I want to put a speed controller to an windshield wiper motor.I want to put a speed controller on a ceiling fan (not a dimmer switch).Any help would be greatly appreciated. Thank you all in advance.Have a beautiful day.
To control single phase AC motor, use a variable voltage transformer ( auto-transformer ). To control DC motor, use a variable DC voltage power supply.
Q:How do you calculate Motor Current from the Torque Feedback?
For DC motors and synchronous AC motors there is a linear relationship between torque and current. T=kt*I. Now, I don't know why you would want to use torque feedback, since current measurement is easier, cheaper, probably has more accuracy and a wider bandwidth.
Q:What is the difference between AC variable frequency speed control and DC variable frequency speed regulation?
AC variable frequency speed regulation, change the number of poles of the motor, characterized by fixed gear, that is, high and lowDC speed regulation is the first to AC shaping into DC, and then through the controllable inverter back to AC, characterized by speed range, but because of plastic, inverter will have a conversion efficiency problem.For example, AC speed range is 100%, 70%, 40% speed, 3 gear,DC speed regulation range of 30%~100% can be stepless speed regulationThen in 100%, 70%, 40% the third near operation, energy efficiency than AC DC, but when the compressor only needs 55% when operation meet the requirements, at this time also with the speed of 70% AC, DC inverter operation, energy consumption will not pay the small flow
Q:Derive the transfer function of ac servo motor?
go through slides 21-25 for exact derivation
Q:hello, I have an internal filter and it is rated for 110-120v AC ~ 60 Hz 12.5 W. I want to be able to use this filter for a live well which is portable. What would be the best way to power the filter with no access to a ac source?
The *best* way? Not sure. One way is to get a solar panel, a battery, a charging circuit and an invertor. Another way is to buy a gasoline-powered generator. Another way is to build a wind mill with a generator. There are others. Best is going to depend on what *you* consider most important in your power system.
Q:Plz provide the answers in points.. I need it for my school seminar assignment.
DC generators 1. Best for charging batteries for electric vehicles and rechargeable batteries in all portable devices. 2. Used to run electric drive motors in industrial machinery because DC motors have easier and more precise speed control than AC motors 3. DC generators used to run traction motors in diesel locomotives. 4. Used to run DC welders for specific kind of welding 5. Used to run electrolysis and electrowinning of metals from solutions. --------------------- AC generators --------------------- 1. Used to generate all of the electricity we use in households and businesses. AC has a lot less line losses than DC so is universally used worldwide to supply electricity 2 Used to run transformers which allow the stepping up or down of voltage and current. DC can't do this. 3. Used to run three phase electric motors which are much cheaper than DC motors and provide more available horsepower per pound of motor over DC. 4. Cheaper per kilowatt-hr and delivery charge of power than DC.
Q:the motor is 580 watts ac motor 11000 rpm 50hz i need to know the hp of the motor
1 horsepower (hp) = 745.699872 Watts Therefore, 580 Watts = 0.777792812 hp.
Q:I have a 220v motor stripped from a hair dryer that looks like a DC. How can I differentiate (visually or through tests) a DC motor from a AC / DC (universal) motor?
DC MOTORS ARE NOT 220V. It uses your wall without a large converter box that gets warm, so there isn't DC conversion. DC motors are usually 24 volts and under.
Q:The motor I'm talking about is the main large motor in the very bottom of the unit. The unit (which is in the basement) started making a loud humming/squeaky sound. I automatically knew it was probably bearings. I took off the lower panel after I shut it off and reached back there and turned the pulley and it is squeaky yet turns pretty easy. We sprayed some WD-40 on the center and turned it back on and there is no noise now.Is there a way to use a grease gun to grease the bearings normally? If so where would I look for it? Any other suggestions are very welcome!
Make sure the filter is NEW and clean. The motor works too hard if it's sucking air through a dirty filter. The electrical contactor inside may need to be replaced (you need a qualified HVAC tech or electrician to do this).
Q:What is it?
The resistors act as a load to absorb the power from an AC motor that is acting as a generator. Assume that the frequency of the power applied to an AC motor is reduced at a rate that requires the motor speed to decrease at a faster rate than it would slow down if power were to be removed. In order to force the load to turn at the slower speed demanded by the frequency reduction, the motor produces negative torque, torque that is applied as a braking force rather than a driving force. During braking, the load is driving the motor and the motor acts as a generator. The motor produces a voltage that exceeds the voltage produced by the AC drive. That voltage would tend to charge the capacitors in the drive to an excessive voltage. Circuitry in the drive detects the voltage increase and/or the current reversal and connects braking resistors to draw a compensating current and dissipate the energy produced by the motor.
SIEMENS Brand is one of famous motor maker in the field, the head office is in Europe and have factories in China.

1. Manufacturer Overview

Location Shanghai
Year Established 2012.10.19
Annual Output Value USD 1,500,000
Main Markets Austrilia;Turkey;South America
Company Certifications Certificate of Authorized Distributor

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Nearest Port Shanghai port
Export Percentage
No.of Employees in Trade Department 20 persons
Language Spoken: Chinese
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