System for overvoltage protection in an electric aircraft and a method for its use
A system for overvoltage protection in an electric aircraft, and a method for its use. The system includes an energy storage element, an overvoltage protection device, a ground conductor, at least a current conductor, at least a sensor, and a controller. The overvoltage protection device is configured to control transmission of electrical power through the connector. The at least a sensor is configured to detect an output voltage of the connector. The controller is communicatively connected to the at least a sensor. The controller is configured to determine an overvoltage output, and activate the over based on detection of the overvoltage output.
1. A system for overvoltage protection in an electric aircraft, the system comprising:
one or more energy storage elements;
an overvoltage protection device;
a ground conductor configured to conduct current to ground;
one or more conductors configured to conduct a current;
one or more sensors configured to detect an output voltage of a connector; and
a controller communicatively connected to the one or more sensors, wherein the controller is configured to:
determine an overvoltage output as a function of the output voltage; and
activate the overvoltage protection device based on the detection of the overvoltage output.
2. The system of claim 1 , wherein the one or more sensors are configured to detect the voltage within the system.
3. The system of claim 1 , wherein activating the overvoltage protection device further comprises disconnecting electrical power within the system when the overvoltage is detected.
4. The system of claim 1 , wherein the one or more sensors are configured to detect a characteristic of the one or more energy storage elements.
5. The system of claim 1 , wherein the overvoltage protection device includes a Zener diode, wherein the Zener diode is electrically connected to a ground and the connector.
6. The system of claim 1 , wherein the one or more conductors are further configured to charge the one or more energy storage elements.
7. The system of claim 1 , wherein the one or more conductors comprise one or more direct current conductors configured to conduct a direct current.
8. The system of claim 7 , wherein the one or more conductors comprise one or more alternating current conductors configured to conduct an alternating current.
9. The system of claim 8 , wherein at least one of the one or more direct current conductors and the one or more alternating current conductors is further configured to conduct a communication signal by way of power line communication.
10. The system of claim 1 , further comprising:
one or more coolant flow paths configured to contain a flow of a coolant; and
one or more control signal conductors, wherein each of the one or more direct current conductors, the one or more alternating current conductors, the one or more control signal conductors, the one or more ground conductors, and the one or more coolant flow paths are configured to receive a connection with a mating component on the connector.
11. A method of managing a voltage surge, using an overvoltage protection device, in an electric aircraft, the method comprising:
storing, using one or more energy storage elements;
conducting current, using a conductor configured to conduct a current;
controlling, using an overvoltage protection device, transmission of electrical power through the connector;
detecting, using one or more sensors, an output voltage of the connector;
determining, using a controller communicatively connected to the one or more sensors, an overvoltage output as a function of the output voltage; and
activating, using the controller, the protection circuit based on detection of the overvoltage output.
12. The method of claim 11 , wherein the one or more sensors are configured to detect the voltage within the system.
13. The method of claim 11 , wherein activating the overvoltage protection device further comprises disconnecting electrical power within the system when the overvoltage is detected.
14. The method of claim 11 , wherein the one or more sensors are configured to detect a characteristic of the one or more energy storage elements.
15. The method of claim 11 , wherein the overvoltage protection device includes a Zener diode, wherein the Zener diode is electrically connected to a ground and the connector.
16. The method of claim 11 , wherein the one or more conductors are further configured to charge the one or more energy storage elements.
17. The method of claim 11 , wherein the one or more conductors comprise one or more direct current conductors configured to conduct a direct current.
18. The method of claim 17 , wherein the one or more conductors comprise one or more alternating current conductors configured to conduct an alternating current.
19. The method of claim 18 , wherein at least one of the one or more direct current conductors and the one or more alternating current conductors is further configured to conduct a communication signal by way of power line communication.
20. The method of claim 11 , further comprising:
one or more coolant flow paths configured to contain a flow of a coolant; and
one or more control signal conductors, wherein each of the one or more direct current conductors, the one or more alternating current conductors, the one or more control signal conductors, the one or more ground conductors, and the one or more coolant flow paths are configured to receive a connection with a mating component on the connector.