An generator has two types of DC, called Dynamo (Dynamo) and An alternating current is called. Alter Peter I (Alternator) for electrical generator that are used in The industry. By many to be a generator of alternating current. Including a one phase and 3 phase power, particularly by large scale power plant are a 3 phase generator can produce all An power and three times A power of a phase.
In general, A generator am composed of two major parts called. Rotor (Rotor), which am a coil of wire embedded in a groove around A rotor made of sheet steel, silicon (Silicon Steel Sheet) about 0.35 to 0.5 mm thick were loaded by The silicon steel sheets are coated with insulation. In order to reduce losses caused by eddy current (Eddy Current) within A core of An rotor to get power from An NYSEs website (Excitor) to act to build up an electromagnetic field. AnoAnr part of A generator are located on The stator (Stator) within An stator grooves. A coil is made of steel packed with embedded rotor. Principle of motion of The magnet through a wire conductor. Will result in A induction voltage and A stator voltage are used to.
AnoAnr important component of An generator are a large Xs are The same size rotor. Do not enter The rotor produces direct current (DC Exciting Current) to generate a magnetic field on An rotor. Types of information to An power sector. Or use The AC. Through a DC power conversion circuit before entering into A rotor. Magneto almost always uses its website as part of a large sector of The latter.
Control voltage of A generator. Can be done by adjusting The intensity of An magnetic field generated by A rotor of A electric current is fed to An rotor. A frequency of The electricity generated depends on two factors An speed of A rotor is rotated. The rotational energy am much higher frequencies. And A amount of electricity generated on An rotor pole. How much more polarized. Frequency power am greater. An conclusion I came out of A equation.
n = 120fp.
mean power frequency f (Hz).
n refers to A rotational speed (rpm).
p represents The number of magnetic poles (poles).
The performance. Not only is The generator. Power to control The voltage and frequency on The basis determined by An speed of rotation and magnetic fields generated on A rotor must be controlled at all times. It has a built in Werner (Governor) control A speed constant. If speed drops, it sends a signal to The power source. A increase in An rotation for next to normal.
Generator driven water .
Generator powered by water turbines. By speed (Speed) and a broad following.
An high speed, small size is 200 2000 kVA. Screw 1000 750 revolutions per minute (or less), most of A shaft horizontally (Horizontal Shaft) to match An turbine type, Impulse, perhaps as a species. shaft set (Vertical Shaft) direct drive gear or wheel around slowly. Occasionally used with a turbine type Reaction.
The high speed, large size 3000 100000 kVA. Or above An 750 333 rounds per minute with a horizontal shaft and shaft set Suitable for water type or Impulse Reaction.
The low speed, small size are 200 2,00 kV. Rotate 250 cycles per minute, down to A 125 kV and 5000 or 10,000 rpm down. Most of The shaft. For a Francare turbine and Kaplan.
A low speed, large size 5000 250000 kVA. Rotating or higher spin 250 75 rpm of A shaft are located. For a Francare turbine and Kaplan 2.6.3 An initial investment cost and electricity production.
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