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What else can I help you with?
How many poles does a hydro generator have?
The number of poles in a hydro generator typically ranges from 2 to 12, depending on the design and operational requirements. Most commonly, generators have 4, 6, or 8 poles. The number of poles affects the generator's speed and frequency of operation, with more poles generally allowing for lower rotational speeds. Ultimately, the choice of pole number is influenced by the specific application and efficiency considerations.
Generator consisting of a coil that rotates between the poles of an electromagnet?
dynamo
How can you change the poles of genrator?
To change the polarity of a generator, you need to physically rearrange the excitation windings or change the direction of the current flow in the windings. This process typically involves disassembling the generator to access the windings and making the necessary adjustments. It is a complex task that should be done by a qualified technician.
What is asynchronous generator?
An asynchronous password generator, has an authentication server that generates a challenge (a large number or string) which is encrypted with the private key of the token device and has that token device's public key so it can verify authenticity of the request (which is independent from the time factor). That challenge can also include a hash of transmitted data, so not only can the authentication be assured; but also the data integrity.
A moveable coil or wire found between the poles of a magnet in a generator?
The armature.
What determines the output frequency of an ac generator?
It's speed and the number of poles.
What is residual voltage for DC generator?
This case arises only in series dc generator current should be sent around the poles to magnetize. this current can the source(generator). current is passed through poles if it is loaded. but if it is not loaded current is zero through the field. load voltage should be zero actually.but this dont happen.we use generator frequently.due to this poles are partially magnetized this causes some voltage appear called residual voltageAnswerThere's no such thing as 'residual voltage'; you're confusing it with 'residual magnetism', which exists in the magnetic poles of a self-excited d.c. generator and which enables the build-up of its terminal voltage.
What are electric generator poles?
your mum is 1 so you should know exactly what it is ;) :L
Why a given generator frequency is dictated by the size of the magnetic flux?
A generator's frequency is dictated by the power system frequency, and the number of poles in the generator. For 60 Hz power and a generator designed with two poles, the generator must turn at 3600RMPs (60 Hz * 60 seconds / minute). The magnetic flux is what induces the current in on the output winding. Spinning a synchronous generator faster or slower is not done to control the magnetic flux. The field winding voltage is varied to control this, and in turn control the output of the generator.
How 50Hz frequency is selected for a generator design?
Frequency is a function of engine speed and the number of poles in the generator end. For instance, a speed of 1500 RPM turning a four-pole generator will produce 50 hz. The formula is: Frequency = (poles/2) * (RPM/60) From the formula, you can see that the same frequency would be produced by a two-pole generator spinning at 3000 RPM.
How many stator poles are used for battry charging when using thev 3 a stator assembly given as an?
The number of stator poles used for battery charging in a 3-phase stator assembly typically depends on the design and application of the generator or alternator. However, in many cases, a 3-phase generator will have either 6 or 12 poles, which allows for effective charging of batteries by generating alternating current (AC) that can be rectified to direct current (DC) for charging. The specific number of poles can vary based on factors like the desired output voltage and frequency.
How many poles required on rotating element of an ac generator to produce 3 phase 600hz power?
There is not enough information given to solve this problem. What is the speed of rotation?
