A rectifier and brush assembly for an alternator has a rectifier comprising two parallel spaced phase plates carrying respective sets of diodes. The terminals of respective diodes of the sets are soldered to respective connectors. One terminal of each of a set of field diodes is also soldered ...
An alternator has a very small air-gap so that it has a drooping characteristic caused by armature reaction and so is suitable for constant current load. In addition, the field windings are uniformly distributed over the rotor so that the output current, reflecting this square-wave ampere-turn...
Electric power generating device for vehicles A conventional full wave diode bridge of an alternator is replaced with a full wave controlled rectifier bridge having controlled switches in place of diodes and the rectifier bridge is controlled in response to a third harmonic of the v... Também pub...
An A-C vehicle generating system Wide speed-range operation is essential for vehicular generating systems, and only d-c machines have been practical to date. An alternator-rectifier system... Gilghrist, Albertd - 《Electrical Engineering》 被引量: 1发表: 2013年 An Evolutionary Approach for ...
By replacing the diode rectifier of Fig. 33.16 with another thyristor bridge, power can be made to flow to and from the rotor circuit, allowing the motor to operate at a rate higher than synchronous speed. For very large drives, a cycloconverter may also be used in the rotor circuit with...
As we start to disassemble the alternator, we find thediode rectifier(orrectifier bridge), thevoltage regulator,slip ringsandbrushes. The regulator distributes the power the alternator creates, and it controls the output of power to the battery. The rectifier bridge converts the power, while the...
the invention relates to a device of the output of the direct current of an alternator relates to a rectifying element, a diode 1, 2, in particular comprising a radiator positive 4, a radiator negative 3, an insulating insert 9, the radiator positive having a front portion 4a which device...
Then the main possible power electronic systems for direct drive wind and marine energy systems are presented, including the back-to-back Voltage Source Converters in Section 5.3; the diode rectifier plus DC/DC converter as the generator side converter in an AC–DC–AC power electronic conversion...
In order to prevent the battery from being overcharged and overheated, the voltage regulator monitors the circuit and limits the current flow to the alternator to a safe level. This is necessary because the alternator has no transmission, ie, the speed the rotor turns is controlled by the ...
Jinhua City of Hope Electric Co., Ltd. is a professional design, manufacture automotive alternator rectifier enterprise. With professional and strong, strong technical force, has over 20 years production history and experience of the rectifier, and a unique manufacturing process to ensure product co ...