to close circuit-breaker
41Control of the National Grid — The National Grid is the high voltage electric power transmission network in Great Britain, connecting power stations and major substations, and has a synchronized organization such that electricity generated anywhere in Great Britain can be used …
42Air Canada Flight 797 — Flight 797 redirects here. For the 1987 aviation incident involving the airline Varig, see Varig Flight 797. Air Canada Flight 797 Accident summary Date June 2, 1983(1983 06 02) Type …
43Power supply rail — A power supply rail or voltage rail refers to a single voltage provided by a power supply unit (PSU) relative to some understood ground. Although the term is generally used in electrical engineering, most people encounter it in the context of… …
44Mikoyan-Gurevich MiG-25 — MiG 25 Role Interceptor and reconnaissance aircraft Manufacturer Mikoyan Gurevich OKB …
45Apollo 11 in popular culture — The Washington Post on Monday, July 21st 1969 stating The Eagle Has Landed Two Men Walk on the Moon . The Apollo 11 mission was the first human spaceflight mission to land on the Moon. The mission s wide effect on popular culture was anticipated… …
46Copper wire and cable — Copper has been used in electric wiring since the invention of the electromagnet and the telegraph in the 1820s.[1][2] The invention of the telephone in 1876 proved to be another early boon for copper wire.[3] Today, despite competition from… …
47функция предотвращения неопределенности поведения автоматического выключателя — [Интент] Параллельные тексты EN RU Enabling or disabling the anti pumping function The purpose of the mechanical anti pumping function is to ensure that a circuit breaker receiving simultaneous opening and closing orders does not open and close… …
48Electricity distribution — is the penultimate stage in the delivery (before retail) of electricity to end users. It is generally considered to include medium voltage (less than 50 kV) power lines, electrical substations and pole mounted transformers, low voltage (less than …
49Powerglide (Transformers) — Powerglide is the name of a fictional character from the various Transformers universes.Transformers character name =Powerglide caption = affiliation =Autobot subgroup =Mini Vehicles Ultras Vehicles function =Warrior motto = To stop me, you have… …
50Contactor — AC contactor for pump application. In semiconductor testing, contactor can also refer to the specialised socket that connects the device under test. In process industries a contactor is a vessel where two streams interact, for example, air and… …
