Multiply-connected power processing
Various power processing systems are described that employ a multiply-connected velocity inhibiting circuit. At least one delay active circuit and at least one variable capacitance are configured to cause an alternating current (AC) power signal to propagate in a single direction in the multiply-connected velocity inhibiting circuit.
1. An apparatus, comprising:
at least one delay active circuit that synthesizes at least one lumped element;
at least one variable capacitor; and
wherein the at least one delay active circuit and the at least one variable capacitor couple an alternating current (AC) power source with a multiply-connected velocity inhibiting circuit and are configured to cause an AC power signal to propagate in a single direction in the multiply-connected velocity inhibiting circuit.
2. The apparatus of claim 1 , wherein the at least one delay active circuit provides a quarter wavelength delay in the AC power signal propagating in the multiply-connected velocity inhibiting circuit and in an AC source signal being received from the AC power source.
3. The apparatus of claim 1 , wherein a capacitance of the at least one variable capacitor is selectively adjusted to control an amount of power that is coupled into the multiply-connected velocity inhibiting circuit.
4. The apparatus of claim 3 , further comprising a power processing controller that selectively adjusts the capacitance of the at least one variable capacitor in response to an input signal associated with the AC power source.
5. The apparatus of claim 3 , further comprising a power processing controller that selectively adjusts the capacitance of the at least one variable capacitor in response to an input signal associated with an electrical load that is coupled to the multiply-connected velocity inhibiting circuit.
6. The apparatus of claim 1 , wherein the multiply-connected velocity inhibiting circuit comprises an active circuit that is connected to another power source.
7. The apparatus of claim 6 , wherein a gain of the active circuit is adjusted in response to the AC power source being lost.
8. An apparatus, comprising:
at least one delay active circuit that synthesizes at least one lumped element;
at least one variable capacitance; and
wherein the at least one delay active circuit and the at least one variable capacitance couple a multiply-connected velocity inhibiting circuit with an electrical load and are configured to cause an alternating current (AC) power signal to propagate in a single direction in the multiply-connected velocity inhibiting circuit.
9. The apparatus of claim 8 , wherein the at least one delay active circuit provides a quarter wavelength delay in the AC power signal propagating in the multiply-connected velocity inhibiting circuit and in an AC load signal being diverted to the electrical load.
10. The apparatus of claim 8 , wherein a capacitance of the at least one variable capacitance is selectively adjusted to control an amount of power that is diverted to the electrical load.
11. The apparatus of claim 10 , further comprising a power processing controller that selectively adjusts the capacitance of the at least one variable capacitance in response to an input signal associated with the electrical load.
12. The apparatus of claim 10 , further comprising a power processing controller that selectively adjusts the capacitance of the at least one variable capacitance in response to an input signal associated with an alternating current (AC) power source that is coupled with the multiply-connected velocity inhibiting circuit.
13. The apparatus of claim 8 , wherein the multiply-connected velocity inhibiting circuit comprises an active circuit that is connected to a power source.
14. The apparatus of claim 13 , wherein a gain of the active circuit is adjusted in response to power being diverted from the multiply-connected velocity inhibiting circuit to the electrical load.
15. A system, comprising:
a multiply-connected velocity inhibiting circuit; and
a coupling circuit that couples the multiply-connected velocity inhibiting circuit to another circuit, the coupling circuit comprising:
at least one delay active circuit that synthesizes at least one lumped element;
at least one variable capacitance; and
wherein the coupling circuit is configured to cause an alternating current (AC) power signal to propagate in a single direction in the multiply-connected velocity inhibiting circuit.
16. The system of claim 15 , wherein the at least one delay active circuit provides a quarter wavelength phase shift in the AC power signal propagating in the multiply-connected velocity inhibiting circuit and in another AC power signal being transferred between the multiply-connected velocity inhibiting circuit and the other circuit.
17. The system of claim 15 , wherein the other circuit comprises an AC power source.
18. The system of claim 15 , wherein the other circuit comprises an electrical load.
19. The system of claim 15 , further comprising a phase shifting circuit in series with the coupling circuit.
20. The system of claim 15 , further comprising a control circuit that adjusts a gain of an active circuit of the multiply-connected velocity inhibiting circuit in response to power being transferred between the multiply-connected velocity inhibiting circuit and the other circuit.