surge protection

См. также в других словарях:

• Surge protector — A surge protector is an appliance designed to protect electrical devices from voltage spikes. A surge protector attempts to regulate the voltage supplied to an electric device by either blocking or by shorting to ground voltages above a safe… …   Wikipedia

• Lightning protection system — A lightning protection system is a system that protects a structure from damage due to lightning strikes, either through safely conducting the strike to the ground, or preventing the structure from being struck. Most lightning protection systems… …   Wikipedia

• Louisiana Coastal Protection and Restoration Authority — The Louisiana Coastal Protection and Restoration Authority (CPRA) is a governmental authority created by the Louisiana Legislature in the aftermath of Hurricanes Katrina and Rita. The creation of such a state or quasi state local sponsor was… …   Wikipedia

• Coastal Wetlands Planning, Protection and Restoration Act — Contents 1 Mission 2 CWPPRA 3 Basin Project Areas 4 Project Types 5 Benefits of CWPPRA Projects …   Wikipedia

• Outsourcing War-The Surge in Private Military Firms — ▪ 2007 Introduction by Peter Saracino The conflict in Iraq focused renewed attention on the role played by private military firms (PMFs) in modern war. In 2006 more than 60 firms employing 20,000 armed personnel were estimated to be operating in… …   Universalium

• Power strip — Power bar redirects here. For the manufacturer of energy food products, see PowerBar. French/Belgian power strip A power strip (also known as an extension block, power board and by many other variations) is a block of electrical sockets that… …   Wikipedia

• New Orleans Outfall Canals — The primary outfall canals in New Orleans are the 17th Street, Orleans Avenue and London Avenue canals. They serve as the major draining conduits for a major portion of the metro area. There are three outfall canals in New Orleans, Louisiana –… …   Wikipedia

• Lightning rod — A lightning rod (USA) or lightning conductor (UK) is a single component in a lightning protection system. In addition to rods placed at regular intervals on the highest portions of a structure, a lightning protection system typically includes a… …   Wikipedia

• Varistor — A 385 volt metal oxide varistor A varistor is an electronic component with a diode like nonlinear current–voltage characteristic. The name is a portmanteau of variable resistor. Varistors are often used to protect circuits against excessive… …   Wikipedia

• Uninterruptible power supply — A small free standing UPS …   Wikipedia

• Ferroresonance — The phenomenon of Ferroresonance is the occurrence of an unstable high voltage, typically on 3 phase electrical systems which only occurs under specific conditions. The nature of the overvoltage can cause the failure of equipment.Ferroresonance… …   Wikipedia