Generator with multiple voltage regulators专利检索-固态电池蓄电池电池与电池专利检索查询-专利查询网

Generator with multiple voltage regulators

阅读：617发布：2023-08-17

专利汇可以提供Generator with multiple voltage regulators专利检索，专利查询，专利分析的服务。并且A solid-state series regulator is disclosed which controls the output of one phase of a multiple output three-phase alternator, whose remaining two phases have their output controlled by a solid-state regulator which varies the current to a rotating field exciting the alternator. The alternator is preferably used to charge two standard batteries, the main battery being charged by the two cooperating phases of the alternator whose output is controlled by the regulator for the field, while the auxiliary battery is charged by the third separate phase regulated by the solid-state series regulator. The two batteries are connected in series and connected to loads requiring different voltages.，下面是Generator with multiple voltage regulators专利的具体信息内容。

权利要求

1. In combination with an alternator driven by a variable speed power source in a vehicle having at least two batteries, said alternator having at least two separate generating phases magnetically excited by a field coil, a regulator for supplying power to said field coil to maintain a predetermined voltage in one of the phases to supply a variable load including a first of said batteries, a pair of coils connected in series in the second phase each having a capacity to create comparable AC voltages for charging the second battery, a pair of alternately conducting silicon-controlled rectifiers having their cathodes connected to the ends of the series connected coils with their anodes connected to the negative side of the second battery, the central connected ends of the coils in circuit with the positive side of the battery, a voltage divider across the battery responsive to the voltage of the battery, a zener diode cooperating with the voltage divider to change its conductive state at a predetermined breakover voltage applied thereto by the battery through the voltage divider, and a pair of transistors controlled by the zener diode connected together to maintain opposite states of conduction, one of the transistors connected to the gates of the silicon-controlled rectifiers whereby a positive bias is applied to the gates when the battery voltage is below the predetermined voltage of the zener diode, the bias being removed from the gates when the predetermined voltage for breakover on the zener diode is exceeded causing a reversal of the states of conduction of the transistors, with the bias on the gates removed terminating the conductive period of the silicon-controlled rectifiers at the next following opposing half cycle of the AC Output.

2. The regulator defined in claim 1 further characterized by temperature compensation by the negative base-emitter temperature coefficient of the transistor cooperating with the zener diode.

3. The regulator defined in claim 1 further characterized by utilizing variable resistors in the voltage divider to adjust the voltage charging level.

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Generator with multiple voltage regulators

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