A load bank that is used to test electrical connections. The connections are attached to the load bank, so that the switches are loaded during the testing. The overheating or underheating, of either switches or loads can be tested, evaluated, and used to determine faults and errors.
1. A system, comprising:
a connection part, receiving multiple different power cables, each carrying electrical power, said connection part including an input connector receiving said power cables, and an output connector; and
a load bank, having a plurality of loads, connected to said output connector, said load bank having at least one load connected to a first of said connection parts, and another load connected to a second of said connection parts, further comprising an electrical switching box, having plural different electrical control parts therein, said plural different control parts including at least multiple different circuit breakers, and said multiple different power cables being connected to said electrical switching box; and
an infrared camera, obtaining an infrared photo indicative of said at least one circuit breaker while said at least one circuit breaker is being energized by current.
2. A system as in claim 1 , wherein said electrical switching box also includes at least one dimmer therein, and at least one power cable also connected to the dimmer, where said at least one power cable is also connected to said input connector.
3. A system as in claim 1 , further comprising an electrical connection making part, on said connection part, said electrical connection making part allowing connecting between said input connector and said output connector, and said electrical connection making part having a first switching configuration where a first input connector is connected to a first output connector, and having a second configuration in which said first input connector is connected to said second output connector.
4. A system as in claim 1 , further comprising a computer that automatically analyzes said infrared photo to determine if any of said circuit breakers are overheated.
5. A system as in claim 1 , further comprising a computer that automatically analyzes said infrared photo to determine spots which are unclerheated.
6. A system as in claim 1 , further comprising a plurality of cooling vents on said load bank.
7. A system as in claim 6 , further comprising a rain shield, covering the top of said load bank while still venting the plurality of loads to dissipate power.
8. A method, comprising:
connecting an input power to a switch bank, which includes a plurality of electrical switches therein, each of which switches connect between said input power, and a separate circuit on an output power;
connecting at least a plurality of said separate circuits on the output power to a load bank which includes a plurality of loads therein; and
testing said switches by applying said input power to said switches via said loads, wherein said testing comprises using an infrared camera to carry out said testing while said switches and said loads are energized by current and obtaining infra red pictures of said switches to determine switches which are faulty based on said infrared pictures.
9. A method as in claim 8 , wherein said switch bank also includes a plurality of dimmers therein, and said testing also includes testing said dimmers.
10. A method as in claim 8 , wherein said connecting comprises connecting the circuits to an input portion on a switching unit, and connecting the load bank to an output portion of the switching unit, and allowing changing a connection between said input portion and said output portion.
11. A method as in claim 8 , wherein said testing comprises determining overheating in any of a plurality of circuit breakers.
12. A method as in claim 8 , further comprising a rain shield, covering the top of said load bank while still venting the plurality of loads, using openings, to dissipate power and at least one rain cover, covering said openings.
13. A method, comprising:
connecting an input power to a switch bank, which includes a plurality of electrical switches therein, each of which switches connect between said input power, and a separate circuit on an output power;
connecting at least a plurality of said separate circuits on the output power to a load bank which includes a plurality of loads therein; and
testing said switches by applying said input power to said switches via said loads, wherein said testing comprises determining underheating in one of said switch bank or said load bank.
14. A system, comprising:
a connection to an electrical control center, said connection including a plurality of separate lines, said separate lines collectively forming separate circuits which are separately switched by switches in said electrical control center;
a load bank including a plurality of loads, including at least one load for each of said separate circuits, said load bank also including a reconnection structure which enables reconnecting said loads into different connections with one another; and
a fault determination device, which automatically determines at least one fault in the system by detecting a heat amount of at least one of said switches, said fault determination device includes an infrared camera that obtains an infrared image of said switches while said load bank is connected and energized.
15. A system as in claim 14 , further comprising a connection device, having at least one connector that receives said connection including said plurality of separate lines, and said connection device also connected to said load bank, and said connection device includes an ability to connect between any of multiple inputs and any of multiple outputs.
16. A system as in claim 14 , wherein said load bank includes a connection part, that allows connecting multiple loads in series with one another in a first connection, and allows connecting said multiple loads in parallel with one another in a second connection.
17. A system as in claim 16 , further comprising a processing computer, connected to said infrared camera and receiving information therefrom, and said fault determination device is responsive to said infrared camera.
18. A system as in claim 14 , further comprising a plurality of holes in a top portion of said load bank, and at least one rain cover, covering said holes.
19. A method, comprising:
connecting multiple different power cables, each of which is separately switched;
connecting said power cables to a load bank, having a plurality of loads, connected to an output connector, said load bank having at least one load connected to a first of said power cables, and another load connected to a second of said power cables; and
using a computer and an infrared camera for testing for errors by finding areas that are heated less than expected.
20. A method as in claim 19 , wherein said power cables are switched by circuit breakers, and wherein said using comprises finding areas of said circuit breakers that are heated less than expected.