Electrolytic Capacitor
An apparatus is disclosed which includes an electrolytic capacitive element with multiple capacitor sections.
1. An apparatus suitable for use in an air-conditioning system and configured to provide a plurality of selectable capacitance values, comprising:
a plurality of electrolytic capacitive devices housed in a case, each of the electrolytic capacitive devices having a first capacitor terminal and a second capacitor terminal, three of the electrolytic capacitive devices having a combined capacitance value of about 120.0 microfarads;
a pressure interrupter cover assembly comprising:
a deformable cover mountable to the case,
a set of capacitor cover terminals, each capacitor cover terminal having at least one contact extending from the deformable cover, wherein the deformable cover is configured to displace at least one of the capacitor cover terminals based upon an operative failure of at least one of the electrolytic capacitive devices,
a common cover terminal having at least one contact extending from the deformable cover, and
a set of insulation structures, wherein each insulation structure is configured to provide insulation for at least one of the capacitor cover terminals; and
a conductor configured to electrically connect the second capacitor terminal of at least one of the electrolytic capacitive devices to the common cover terminal,
wherein the first capacitor terminal of the at least one of the electrolytic capacitive devices is electrically connected to one of the capacitor cover terminals.
2. The apparatus of claim 1 , each of the plurality of electrolytic capacitive devices being provided by a section of a wound capacitive element.
3. The apparatus of claim 1 , each of the plurality of electrolytic capacitive devices being separately wound.
4. The apparatus of claim 1 , wherein selective connections of the capacitor cover terminals provide at least two hundred operable capacitance values.
5. The apparatus of claim 1 , the apparatus being configured for use by a compressor motor of the air-conditioning system and for use by a fan motor of the air-conditioning system.
6. The apparatus of claim 1 , wherein the apparatus comprises six electrolytic capacitive devices.
7. The apparatus of claim 6 , wherein the combined capacitance value of the six electrolytic capacitive devices is greater than about 200.0 microfarads.
8. The apparatus of claim 6 , wherein the combined capacitance value of the six electrolytic capacitive devices is greater than about 300.0 microfarads.
9. The apparatus of claim 1 , wherein at least one of the insulation structures is cup shaped.
10. The apparatus of claim 1 , wherein four of the electrolytic capacitive devices have a combined capacitance value greater than about 245.0 microfarads and two of the electrolytic capacitive devices have a combined capacitance value greater than about 55.5 microfarads.
11. The apparatus of claim 1 , wherein the common cover terminal includes at least two blades.
12. The apparatus of claim 1 , wherein each capacitor cover terminal includes less than four blades.
13. The apparatus of claim 1 , wherein at least one of the insulation structures includes an insulator cup.
14. The apparatus of claim 1 , each of the plurality of electrolytic capacitive devices being sections of a wound capacitive element.
15. The apparatus of claim 1 , wherein the case is configured to receive a fill fluid.
16. The apparatus of claim 1 , wherein the case and the deformable cover are metallic.
17. The apparatus of claim 1 , wherein at least two of the insulation structures are colored.
18. The apparatus of claim 1 , wherein at least five of the insulation structures are differently colored.
19. The apparatus of claim 1 , wherein four of the electrolytic capacitive devices have a combined capacitance value greater than about 245.0 microfarads and the remainder of the electrolytic capacitive devices have a combined capacitance value greater than about 55.5 microfarads.