Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for non-isolated power conversion. In one aspect, a method includes generating first and second rectified outputs using a rectifier with a first input and a second input connected respectively to a fir
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for non-isolated power conversion. In one aspect, a method includes generating first and second rectified outputs using a rectifier with a first input and a second input connected respectively to a first and second output of a power source, capacitively coupling the first and second rectified outputs to a neutral, generating first and second AC outputs from the first and second rectified outputs, and capacitively coupling the first and second AC outputs to the neutral. Other embodiments of this aspect include corresponding systems, apparatus, and computer programs, configured to perform the actions of the methods, encoded on computer storage devices.
대표청구항▼
1. A system, comprising: a rectifier including: a first phase input terminal to receive a first phase output of a power source;a second phase input terminal to receive a second phase output of the power source;a first rectifier output terminal and a second rectifier output terminal; andrectifier cir
1. A system, comprising: a rectifier including: a first phase input terminal to receive a first phase output of a power source;a second phase input terminal to receive a second phase output of the power source;a first rectifier output terminal and a second rectifier output terminal; andrectifier circuitry that rectifies the first phase output and the second phase output of the power source to generate respective first and second rectified outputs on the first and second rectifier output terminals;a rectifier neutral to receive a power source neutral;a first capacitor connected between the rectifier neutral and the first rectifier output terminal;a second capacitor connected between the rectifier neutral and the second rectifier output terminal;an inverter including: a first inverter input terminal connected to the first rectifier output terminal;a second inverter input terminal connected to the second rectifier output terminal;a first inverter output terminal and a second inverter output terminal;an inverter neutral from which AC outputs generated on the first inverter output terminal and the second inverter output terminal are referenced; andwherein the rectifier neutral and the inverter neutral are coupled by a conductor to form a same neutral; andinverter circuity that inverts the first and second rectified output to generate respective first and second AC outputs on the first and second inverter output terminals wherein the first and second AC outputs are referenced to a utility neutral by coupling the utility neutral to the same neutral formed by the coupled rectifier neutral and inverter neutral. 2. The system of claim 1, further comprising: a first power source having power source neutral, a first phase output and second phase output forming split phase outputs; andwherein the first phase input terminal is connected to the first phase output and the second phase input is connected to the second phase output, and the power source neutral is connected to the rectifier neutral. 3. The system of claim 2, further comprising: a second power source including a second power source first output and second power source second output;a converter including: a converter first input terminal to receive the second power source first output;a converter second input terminal to receive the second power source second output;a converter first output terminal and a second converter second output terminal; andconverter circuity that converts the second power source first output and the second power source second output to generate respective converter first and second outputs on converter first and second output terminals; andthe first capacitor connected between the rectifier neutral and the converter first output terminal; andthe second capacitor connected between the rectifier neutral and the converter second output terminal. 4. The system of claim 3, wherein the first power source includes a generator. 5. The system of claim 3, wherein the second power source includes a photovoltaic system. 6. The system of claim 3, wherein the second power source includes a battery. 7. The system of claim 3, wherein a first voltage of the second power source first output and the second power source second output is different relative to a second voltage of the converter first and second outputs on the converter first and second output terminals. 8. The system of claim 1, further comprising: a first power source having a single phase output and a power source neutral;wherein the first phase input terminal and the second input terminal are connected to the single phase output, and the power source neutral is connected to the rectifier neutral. 9. The system of claim 8, further comprising: a second power source including a second power source first output and second power source second output;a converter including: a converter first input terminal to receive the second power source first output;a converter second input terminal to receive the second power source second output;a converter first output terminal and a second converter second output terminal; andconverter circuity that converts the second power source first output and the second power source second output to generate respective converter first and second outputs on converter first and second output terminals; andthe first capacitor connected between the rectifier neutral and the converter first output terminal; andthe second capacitor connected between the rectifier neutral and the converter second output terminal. 10. The system of claim 9, wherein the first power source includes a generator. 11. The system of claim 9, wherein the second power source includes a photovoltaic system. 12. The system of claim 9, wherein the second power source includes a battery. 13. The system of claim 9, wherein a first voltage of the second power source first output and the second power source second output is different relative to a second voltage of the converter first and second outputs on the converter first and second output terminals. 14. The system of claim 1, wherein the neutral output of the power source is connected to earth ground.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (1)
Walter, Richard Thomas, Alternator/inverter with dual H-bridge and automatic voltage regulation.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.