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How does the starting of synchronous motor using dc generator as a load work-?
Wiki User
∙ 10y ago
Starting of the synchronous motor using the DC generator creates a magnetic field.
Wiki User
∙ 10y ago
Wiki User
∙ 10y agoThe starting of synchronous motor using a DC generator as a load of work generates the magnetic field.
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Is there any other method of damping the oscillation in a synchronous motor other than using damper winding and if yes what is it?
In synchronous motor hunting can be minimized using flywheel to the shaft .
What is the starting method of synchronous motor?
There are 5 types of starting in induction motors: 1) resistance variable method 2) auto transformer method 3) slip ring induction motor method Squirrel cage induction motor using two types of starting methods 1.Direct on line starter 2.Star delta starter
Why do you use induction generators in wind generation rather than synchronous generators?
If you use synchronous generator... you need rotor to rotate always in synchronous speed... practically it s not possible always to produce that speed by air flow... Air flow always varies...But using induction generator, you need to get speed to make slip as positive value.. it is always possible...so induction generator is best one..
Is it possible that you use motor as a generator input and electricity of the generator provide to a motor as a input?
If I'm understanding the question, you are proposing using one motor and one generator, and have the motor spin the generator up to speed, and have the generator attempt to supply power to the motor. The answer is yes, you can do this, but you will be losing energy, not gaining it. The motor and generator's efficiencies are less than 100%, so once you remove the outside source they will slow down until they come to a complete stope, without any other load connected other than themselves.
When using electronics what device is capable of changing DC to AC?
A device called a power inverter.In old vacuum tube radios an electromechanical device called a vibrator was used.Another device is a motor-generator using a DC motor and an AC generator.
Is there any other method of damping the oscillation in a synchronous motor other than using damper winding and if yes what is it?
In synchronous motor hunting can be minimized using flywheel to the shaft .
What is the starting method of synchronous motor?
There are 5 types of starting in induction motors: 1) resistance variable method 2) auto transformer method 3) slip ring induction motor method Squirrel cage induction motor using two types of starting methods 1.Direct on line starter 2.Star delta starter
What is synchronus capacitor?
A synchronous condenser (also known as a synchronous capacitor or synchronous compensator) is a DC-excited synchronous computer (large rotating generators) whose shaft is now not connected to any using equipment.
Why do you use induction generators in wind generation rather than synchronous generators?
If you use synchronous generator... you need rotor to rotate always in synchronous speed... practically it s not possible always to produce that speed by air flow... Air flow always varies...But using induction generator, you need to get speed to make slip as positive value.. it is always possible...so induction generator is best one..
What is self control of synchronous motor drive?
the self control of a synchronous motor is done using an inverter fed through a dc link.speed is controlled by varying the output frequency of the inverter by controlling the dc link voltage
Is there such thing as a sump pump connected to a generator?
Yes, a sump pump can be connected to a generator to make it operate. Keep in mind that the starting current of the pump motor could be 300% of the running current and the sizing of the generator should take this into account. If you are looking for the sump pump using a mechanical connection it will connect to the engine and not to the generator.
Is it possible that you use motor as a generator input and electricity of the generator provide to a motor as a input?
If I'm understanding the question, you are proposing using one motor and one generator, and have the motor spin the generator up to speed, and have the generator attempt to supply power to the motor. The answer is yes, you can do this, but you will be losing energy, not gaining it. The motor and generator's efficiencies are less than 100%, so once you remove the outside source they will slow down until they come to a complete stope, without any other load connected other than themselves.
How much kva is required to run a single phase 5hp motor using generator?
To answer this question the voltage of the motor is needed.
When using electronics what device is capable of changing DC to AC?
A device called a power inverter.In old vacuum tube radios an electromechanical device called a vibrator was used.Another device is a motor-generator using a DC motor and an AC generator.
Can a 1 horse power motor run on a 2500 watt generator?
Maybe that motor can turn the generator, but you won't get 2,500 watts out of it. 1 horsepower is only 746 watts. <<>> A one HP motor draws 16 amps on 115 volts and 8 amps on 230 volts. Using the formula W = A x V = 16 x 8 = 1840 watts. It shows that the motor will run on a 2500 watt generator. Where the problem might arise is getting the motor to start. Generally a motor takes 300% of its running current to start. 16 x 300% = 48 starting amps. Back to the first formula W = 48 x 115 = 5520 watts. The 2500 watt generator is just under half of the wattage needed to start the motor. Try the generator, one of three things will happen, one the generator will stall, two the generators breaker will trip or three the motor will run. Some generators have a temporary overload output built into them that will allow the above generator rating output for a certain amount of seconds. If your generator has this feature then the motor will probably start.
What size generator would it take to run a 400 hp 480 volt motor?
Well, if 80kW is your PEAK value, then you need an 80kw generator. If 80kW is your nominal current, you need to figure out what your peak current is. This will depend on the type of load. Is mostly motor loads? If so, your peak current may be significantly more than nominal, depending on the starting sequences of the motors. Clear as mud?
Why using on motor star delta starter?
because at the starting the induction motor drawn a heavy current thats why we use starter to increase the starting resistance of the induction motor!
