loss-of-voltage protection
1Protection and monitoring of the electrical energy transmission networks — Large interconnected electrical networks require protection and monitoring of the electrical energy transmission networks. Electrical energy supply systems have three parts:• Generating units, i. e. the power plants• High voltage transmission… …
2Constant voltage speaker system — Constant voltage speaker systems refer to networks of loudspeakers which are connected to an audio amplifier using step up and step down transformers to simplify impedance calculations and to minimize power loss over the speaker cables. They are… …
3Power system protection — is a branch of electrical power engineering that deals with the protection of electrical power systems from faults through the isolation of faulted parts from the rest of the electrical network. The objective of a protection scheme is to keep the …
4Lightning 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… …
5Arc Flash Loss Prevention — AFLP Arc Flash Loss Prevention is a six step program designed to help businesses and organizations comply with Occupational Safety and Health Administration (OSHA) and National Fire Protection Association (NFPA) requirements for protecting… …
6Motor controller — A motor controller is a device or group of devices that serves to govern in some predetermined manner the performance of an electric motor.[1] A motor controller might include a manual or automatic means for starting and stopping the motor,… …
7защита от потери напряжения — [В.А.Семенов. Англо русский словарь по релейной защите] защита от потери напряжения Защита, предназначенная для воздействия на выключатель (выключатели) в случае снятия напряжения, обычно с целью подготовки к восстановлению системы. [Разработка… …
8Brushed DC electric motor — A brushed DC motor is an internally commutated electric motor designed to be run from a direct current power source. Contents 1 Simple two pole DC motor 2 The commutating plane 2.1 Compensation for stator field distortion …
9Diode — Figure 1: Closeup of a diode, showing the square shaped semiconductor crystal (black object on left) …
10Electronic component — Various components An electronic component is a basic electronic element and may be available in a discrete form having two or more electrical terminals (or leads). These are intended to be connected together, usually by soldering to a printed… …
