stable operation
51Superconducting Radio Frequency — (SRF) science and technology involves the application of electrical superconductors to radio frequency devices. The ultra low electrical loss of the superconductor yields RF resonators with extremely high quality factors, or Q . For example, it… …
52Solid oxide fuel cell — A solid oxide fuel cell (SOFC) is an electrochemical conversion device that produces electricity directly from oxidizing a fuel. Fuel cells are characterized by their electrolyte material and, as the name implies, the SOFC has a solid oxide, or… …
53Niobium-titanium — (NbTi) is an alloy of niobium and titanium, used industrially as a type II superconductor wire for superconducting magnets.[1] Normally as Nb Ti fibres in an aluminium or copper matrix. Its critical temperature is 9.2 kelvin[2] and can remain… …
54Droop speed control — In electricity generation, droop speed control is the primary instantaneous system using net frequency deviations to distribute with stability load changes over generating plants. For stable operation of the electrical grid of North America,… …
55Steam turbine — A rotor of a modern steam turbine, used in a power plant A steam turbine is a mechanical device that extracts thermal energy from pressurized steam, and converts it into rotary motion. Its modern manifestation was invented by Sir Charles Parsons… …
56Diesel generator — A Cummins diesel generator of 500kVA in a tourist resort in Egypt …
57Positive feedback — Alarm or panic can spread by positive feedback among a herd of animals to cause a stampede. Positive feedback is energy taken from the output of a system and reapplied to the input, which is phase congruent with the input signal. A system… …
58London Buses route 22 — Infobox London Bus number=22 operator=London General length=6 miles (9 km) time=31 58 minutes vehicle=Volvo B7TL/Wright Eclipse Gemini Volvo B7TL/Plaxton President garage=Putney and Merton start=Piccadilly Circus end=Putney Common via=Hyde Park… …
59London Buses route 93 — Infobox London Bus number=93 operator=London General length=8 miles (13 km) time=38 65 minutes level=24 hour service vehicle=Volvo B7TL/East Lancs Vyking garage=Bushey Road, Sutton start=Putney Bridge Station end=North Cheam via=Morden Wimbledon… …
60Open Shortest Path First — (OSPF) is an adaptive routing protocol for Internet Protocol (IP) networks. It uses a link state routing algorithm and falls into the group of interior routing protocols, operating within a single autonomous system (AS). It is defined as OSPF… …
