A power system is designed for providing reliable electrical power to a telecommunications facility and/or associated devices. The system includes a DC bus adapted to receive electrical power from a primary energy source. A switch is provided for switching from the primary energy source to a secondary energy source. Additionally, the system includes one or more capacitors electrically connected into the DC bus. The one or more capacitors hold a charge so that power is maintained to the DC bus as a switch is made from the primary energy source to the secondary energy source.
1. A method of switching energy sources used to power a generator system, said method comprising:
providing power to a microturbine generator system;
opening a first valve to allow a natural gas energy source to flow to said microturbine generator system;
closing said first valve, and opening a second valve to allow a propane energy source to flow in response to an interruption in supply of said natural gas energy source;
closing said first and second valves, and opening a third valve to allow hydrogen to flow to a plurality of proton exchange membrane fuel cells in response to an interruption in supply of said natural gas energy source and said propane energy source; and
maintaining uninterrupted power to said microturbine generator system via a plurality of super capacitors during each of said interruptions in supply.
2. The method of claim 1 , wherein each of said plurality of super capacitors comprises a plurality of capacitors arranged in parallel.
3. The method of claim 1 , wherein said generator system exists at a telecommunications site and is used to maintain power to telecommunications equipment.
4. The method of claim 1 , wherein opening and closing said natural gas energy source and said propane energy source and said hydrogen energy source is executed via a sensing control mechanism.
5. The method of claim 1 , further comprising an electric utility energy source.
6. A multiple energy source power system, comprising:
a microturbine generator system;
a first valve, operative to open and close a natural gas energy source to said microturbine generator system;
a second valve, operative to open and close a propane energy source to said microturbine generator system, in response to a change in supply of said natural gas energy source;
a third valve, operative to open and close a hydrogen energy source to said microturbine generator system, in response to a change in supply of said natural gas energy source and said propane energy source; and
a plurality of super capacitors, operative to maintain uninterrupted power to said microturbine generator system during each of said change in supply.
7. The system of claim 6 , wherein said hydrogen energy source is used to power a plurality of proton exchange membrane fuel cells.
8. The system of claim 6 , wherein said power system exists at a telecommunications site and is used to maintain power to telecommunications equipment.
9. The system of claim 6 , further comprising an electric utility energy source.