Voltage-modifying device for electric meter
View Patent ↗Aspects of the invention provide for qualifying a new meter with specific power supply requirements. In one embodiment, aspects of the invention include a system, including: an electric meter having a housing; and a voltage-modifying device connected to the electric meter for modifying a received voltage, such that the electric meter operates in accordance with a predetermined power supply requirement, wherein the voltage-modifying device is located within the electric meter housing or external to the electric meter housing.
1. A system, comprising:
an electric meter having a housing, wherein the electric meter includes an adapter terminal; and
a voltage-modifying device connected to the electric meter for modifying a received voltage, such that the electric meter operates in accordance with a predetermined power supply requirement, wherein the voltage-modifying device is located within the electric meter housing or external to the electric meter housing, and wherein the voltage-modifying device connects to the electric meter via the adapter terminal, wherein the adapter terminal provides a voltage feedback directly to the electric meter separate from a power supply.
2. The system according to claim 1 , wherein the voltage-modifying device includes an overvoltage transient protection module.
3. The system according to claim 2 , wherein the overvoltage transient protection module includes a circuit that is configured to turn off power to the electric meter in response to the received voltage exceeding the predetermined power supply requirement.
4. The system according to claim 1 , wherein the voltage-modifying device includes a high voltage, step-down module.
5. The system according to claim 4 , wherein the high voltage, step-down module includes a circuit that is configured to decrease the received voltage in response to the received voltage exceeding the predetermined power supply requirement.
6. The system according to claim 1 , wherein the voltage-modifying device includes a low voltage, step-up module.
7. The system according to claim 6 , wherein the low voltage, step-up module includes a circuit that is configured to increase the received voltage in response to the received voltage not meeting the predetermined power supply requirement.
8. The system according to claim 1 , wherein the voltage-modifying device includes a buck-boost converter.
9. The system according to claim 8 , wherein the buck-boost converter includes a circuit that is configured to, in response to the received voltage exceeding the predetermined power supply requirement, decrease the received voltage, and, in response to the received voltage not meeting the predetermined power supply requirement, increase the received voltage.
10. A system, comprising:
a power supply;
an electric meter including an electronic board within a housing, wherein the electric meter includes an adapter terminal; and
a voltage-modifying device connected to the electronic board and the power supply, the voltage-modifying device for modifying a received voltage from the power supply, such that the electric meter operates in accordance with a predetermined power supply requirement, wherein the voltage-modifying device is located within the electric meter housing or external to the electric meter housing, and wherein the voltage-modifying device connects to the electric meter via the adapter terminal, wherein the adapter terminal provides a voltage feedback directly to the electric meter separate from a power supply.
11. The system according to claim 10 , wherein the voltage-modifying device includes an overvoltage transient protection module.
12. The system according to claim 11 , wherein the overvoltage transient protection module includes a circuit that is configured to turn off power to the electric meter in response to the received voltage exceeding the predetermined power supply requirement.
13. The system according to claim 10 , wherein the voltage-modifying device includes a high voltage, step-down module.
14. The system according to claim 13 , wherein the high voltage, step-down module includes a circuit that is configured to decrease the received voltage in response to the received voltage exceeding the predetermined power supply requirement.
15. The system according to claim 10 , wherein the voltage-modifying device includes a low voltage, step-up module.
16. The system according to claim 15 , wherein the low voltage, step-up module includes a circuit that is configured to increase the received voltage in response to the received voltage not meeting the predetermined power supply requirement.
17. The system according to claim 10 , wherein the voltage-modifying device includes a buck-boost converter.
18. The system according to claim 17 , wherein the buck-boost converter includes a circuit that is configured to, in response to the received voltage exceeding the predetermined power supply requirement, decrease the received voltage, and, in response to the received voltage not meeting the predetermined power supply requirement, increase the received voltage.