potential transformer

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• potential transformer — įtampos transformatorius statusas T sritis fizika atitikmenys: angl. potential transformer; voltage transformer vok. Spannungstransformator, m; Spannungswandler, m rus. трансформатор напряжения, m pranc. transformateur de tension, m …   Fizikos terminų žodynas

• Transformer — This article is about the electrical device. For the toy line franchise, see Transformers. For other uses, see Transformer (disambiguation). Pole mounted distribution transformer with center tapped secondary winding. This type of transformer is… …   Wikipedia

• Transformer types — Circuit symbols Transformer with two windings and iron core. Step down or step up transformer. The symbol shows which winding has more turns, but not usually the …   Wikipedia

• voltage transformer — įtampos transformatorius statusas T sritis fizika atitikmenys: angl. potential transformer; voltage transformer vok. Spannungstransformator, m; Spannungswandler, m rus. трансформатор напряжения, m pranc. transformateur de tension, m …   Fizikos terminų žodynas

• Isolation transformer — An isolation transformer is a transformer, often with symmetrical windings, which is used to decouple two circuits. An isolation transformer allows an AC signal or power to be taken from one device and fed into another without electrically… …   Wikipedia

• Current transformer — A CT for operation on a 110 kV grid In electrical engineering, a current transformer (CT) is used for measurement of electric currents. Current transformers, together with voltage transformers (VT) (potential transformers (PT)), are known as …   Wikipedia

• Tap (transformer) — This article is about tappings in transformers. For other uses, see Tap. A transformer tap is a connection point along a transformer winding that allows a certain number of turns to be selected. This means, a transformer with a variable turns… …   Wikipedia

• High Voltage Isolation and Ground Potential Rise — This article outlines the principles of High Voltage Isolation (HVI) and Ground Potential Rise (GPR). Most often questions of concern arise to anyone associated with the use of any communication signal (analog or digital) via a metallic or fiber… …   Wikipedia

• PT —   potential transformer …   Energy terms

• 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

• ГОСТ 20938-75: Трансформаторы малой мощности. Термины и определения — Терминология ГОСТ 20938 75: Трансформаторы малой мощности. Термины и определения оригинал документа: 73. Асимметрия обмоток трансформатора малой мощности Асимметрия обмоток D. Wicklungsunsymmetrie des Kleintransformators E. Winding asymmetry F.… …   Словарь-справочник терминов нормативно-технической документации