df/dt Protection for Generators
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The df/dt protection is used to identify abnormal changes in system frequency and take remedial actions in order to prevent generator overlo...
Factor of Earthing
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The Factor of Earthing in a three phase system is defined as the ratio of the phase voltage (phase to earth voltage) on a healthy phase duri...
Thermistors - an Overview
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Thermistors are temperature sensors which have a sensing element usually made of polymers or ceramics. Thermistors function by changing the...
Pressure Transducers
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Pressure is an important physical quantity to be measured in industrial systems. Transducers are one of the popular means of measuring Pre...
Inductive Proximity Sensors
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Inductive Proximity sensors find wide application in the field of industrial instrumentation. These sensors are extremely popular as they a...
Sympathetic Tripping
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Sympathetic Tripping refers to the phenomenon in Electrical Systems when a protective device in a healthy section of the system operates for...
Videos on Power Transformer Testing
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Useful Videos on Power Transformer Testing by OMICRON
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