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A 3-phase motor probably has some scrap value to a scrap-metal dealer.

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How can you convert single phase transformer into three phase transformer?

In order to convert from single phase to three phase, you need an inverter or some kind of motor-generator. Variable Frequency Drives for electric motor speed control now feature single phase input with three phase output for motor loads up to 3HP. Good for the home shop where you got a deal on some equipment but lack 3 phase power. For instance, Google this: ATV12H075F1


What is static Phase Converter?

A phase converter converts single-phase, alternating current power to three-phase power. There are two general types, static converters and rotary phase converters. A basic form of rotary phase converter is a single-phase electrical motor with its shaft coupled to a three-phase alternator. A static phase converter converts single-phase power to three-phase power by using electronic switching. They typically convert the single-phase, alternating current to direct current and then electronically synthesize three phase power output for use with three-phase equipment.


How does a motor-generator set work?

As the name implies, a motor-generator set utilizes an electric motor as the prime mover to drive a generator. The motor and generator can be mounted on a common shaft or they can be mechanically connected through a coupling, belt drive system or reduction gear.In all cases, the motor requires a source of power (from whichever electrical supply service is available) and it drives the generator to produce the required electrical output power. For instance, if a single-phase supply service is the only service available at a location, the generator's output could be three-phase ac which could be used to supply power to machinery which has three-phase motors, etc.If a site has equipment which requires only direct current the generator could be one that produces dc. That is a less common setup because a full-wave rectifier could easily be used to produce plain dc from ac, but a motor-generator set can still be used for very specialized applications which need highly accurate control of a dc motor under varying load conditions. The Ward Leonard Drive System is a specialized example of such a motor-generator set. (See the Related Link below for more information.)Nowadays, because high-power electronic inverter units are sold to produce a three-phase service from a single-phase service, motor-generator sets are used mainly for very specialized industrial sites, for engineering development and for scientific research applications.It should be noted that there is no need to use a motor-generator set or an inverter unit to produce single phase from three-phase because any one line of a star-connected three-phase service, along with a neutral wire connected to the central star point, can easily be used as a single-phase service.The Related Links below give a lot more information about motor-generator sets.


Under what condition is a transformer connected in star?

Depends on the design criteria. A grounded star transformer winding will provide zero sequence (ground) current, so it can be used for polarizing of protective relays. The extra ground current may be a requirement of the system to guarantee protective device operation.The three phase windings in a generator / transformer / motor can be interconnected in two ways:STARIf the similar ends of the coils are connected together and the other ends are connected to the 3 incoming supply service lines, that is called "star connection". The internally-connected point is brought out as the "neutral" connection. The service "line-to-line" voltage (between any 2 lines) is 1.732 times the voltage between any line and neutral. Thus we can get two voltages for distribution within a building or site to supply lighting and power. However the service line currents are the same as the phase winding currents.DELTAIf the dissimilar ends of each winding are labelled A and B and the three windings are then connected together B->A, B->A, B->A, and the 3 incomiing supply service lines are then connected to the junctions, it is called DELTA. Here the values of line voltage and phase voltage are the same while the service line currents are 1.732 times the phase winding currents.Additional AnswerIn Britain, the secondary windings of a three-phase distribution transformer are always star- (wye-) connected, with the star (neutral) point earthed. This provides a three-phase distribution system, with 400 V between lines, and 230 V between line and neutral. Residences are connected line-to-neutral, providing 230-V single-phase service; premises that require three-phase supplies are provided with three lines and a neutral.


How a three phase supply is given to a house?

I would buy or build a rotary phase converter. You can build your own from a old three phase motor. Plans are available on the internet, I have built several and installed manufactured units. The rotary units seem to provide good stable three phase power and are not any trouble to maintain. Do you need a lot of three phase power all the time or do you just have one small device to run some of the time? If you need a lot and most of the time then why not contact your local electricity supply company and get the supply changed over? This will mean paying a fee and replacing the 'consumer box' (or whatever it is called where you live) - more expensive initially but using a rotary converter could cost more in the long term as they are not 100% efficient and waste some power, also mechanical devices always fail eventually and the day it dies you have no power until you get a new one built/installed. But your best choice depends on what you are trying to do, and why.

Related Questions

How can you convert single phase transformer into three phase transformer?

In order to convert from single phase to three phase, you need an inverter or some kind of motor-generator. Variable Frequency Drives for electric motor speed control now feature single phase input with three phase output for motor loads up to 3HP. Good for the home shop where you got a deal on some equipment but lack 3 phase power. For instance, Google this: ATV12H075F1


What is a TSD site?

Treatment storage and disposal site


What is static Phase Converter?

A phase converter converts single-phase, alternating current power to three-phase power. There are two general types, static converters and rotary phase converters. A basic form of rotary phase converter is a single-phase electrical motor with its shaft coupled to a three-phase alternator. A static phase converter converts single-phase power to three-phase power by using electronic switching. They typically convert the single-phase, alternating current to direct current and then electronically synthesize three phase power output for use with three-phase equipment.


How can you disposal?

When disposing of dangerous chemicals its best to take them to your local disposal site


How does a motor generate?

As the name implies, a motor-generator set utilizes an electric motor as the prime mover to drive a generator. The motor and generator can be mounted on a common shaft or they can be mechanically connected through a coupling, belt drive system or reduction gear.In all cases, the motor requires a source of power (from whichever electrical supply service is available) and it drives the generator to produce the required electrical output power. For instance, if a single-phase supply service is the only service available at a location, the generator's output could be three-phase ac which could be used to supply power to machinery which has three-phase motors, etc.If a site has equipment which requires only direct current the generator could be one that produces dc. That is a less common setup because a full-wave rectifier could easily be used to produce plain dc from ac, but a motor-generator set can still be used for very specialized applications which need highly accurate control of a dc motor under varying load conditions. The Ward Leonard Drive System is a specialized example of such a motor-generator set. (See the Related Link below for more information.)Nowadays, because high-power electronic inverter units are sold to produce a three-phase service from a single-phase service, motor-generator sets are used mainly for very specialized industrial sites, for engineering development and for scientific research applications.It should be noted that there is no need to use a motor-generator set or an inverter unit to produce single phase from three-phase because any one line of a star-connected three-phase service, along with a neutral wire connected to the central star point, can easily be used as a single-phase service.The Related Links below give a lot more information about motor-generator sets.


How does a motor-generator set work?

As the name implies, a motor-generator set utilizes an electric motor as the prime mover to drive a generator. The motor and generator can be mounted on a common shaft or they can be mechanically connected through a coupling, belt drive system or reduction gear.In all cases, the motor requires a source of power (from whichever electrical supply service is available) and it drives the generator to produce the required electrical output power. For instance, if a single-phase supply service is the only service available at a location, the generator's output could be three-phase ac which could be used to supply power to machinery which has three-phase motors, etc.If a site has equipment which requires only direct current the generator could be one that produces dc. That is a less common setup because a full-wave rectifier could easily be used to produce plain dc from ac, but a motor-generator set can still be used for very specialized applications which need highly accurate control of a dc motor under varying load conditions. The Ward Leonard Drive System is a specialized example of such a motor-generator set. (See the Related Link below for more information.)Nowadays, because high-power electronic inverter units are sold to produce a three-phase service from a single-phase service, motor-generator sets are used mainly for very specialized industrial sites, for engineering development and for scientific research applications.It should be noted that there is no need to use a motor-generator set or an inverter unit to produce single phase from three-phase because any one line of a star-connected three-phase service, along with a neutral wire connected to the central star point, can easily be used as a single-phase service.The Related Links below give a lot more information about motor-generator sets.


Where can you dispose of a refrigerator?

Call your local city or county government office that handles "solid waste disposal" and ask them. They have all the dope on recycling and disposal of everything from appliances to chemicals to motor oil. The government has made it its business to be involved with keeping things (the environment) clean, and they have people who can give you the scoop. Hit your city's or county's web site for a start and see what they have. If you bomb out, hit your state's web site. They must have something to be in compliance with federal regulations. (They take federal monies to help with recycling and waste disposal, so they better have someone who can help you.)


How can you dispose bleach?

When disposing of dangerous chemicals its best to take them to your local disposal site


Is it safe to dispose of broken glass in a garbage disposal?

No, it is not safe to dispose of broken glass in a garbage disposal. Glass can damage the disposal unit and cause injury to the person operating it. It is recommended to dispose of broken glass in a secure container and take it to a recycling center or a designated disposal site.


How are sports-related brachial plexus injuries treated?

On-site treatment for sports-related BPI typically includes mobilization and icing of the affected region. Treatment of BPI can be divided into three phases: the acute phase, recovery phase, and maintenance phases.


Is there a site online that could give me information on medical waste disposal in our home?

You can go to www.stericycle.com or biomedicalwastesolutions.com for your answers on medical waste disposal. They have an answer for whatever you're trying to figure out.


Where do you find the crash site in Fallout 3?

from greener pasture disposal site go 4 grid reference squares west and 1 up