Basic Relaying II

Basic Relaying II

Protective relays have a variety of settings based on the level of protection required and the time for actuation of the relay. Basic Relaying II module explains the necessary balance of time delay characteristics and zones of protection. Basic Relaying II Course Objectives Describe the time delay characteristics of relays including definite time, inverse, very… Read More »

Basic Relaying I

Basic Relaying I

Large electrical systems rely on protective relays to continuously monitor critical equipment throughout a facility. The sensing quantities and operating characteristics for relays is described in Basic Relaying I module. Basic Relaying I Course Objectives Describe the attributes of a protective relay system. Discuss the five functional categories of relays. Describe the basic sensing quantities… Read More »

Advanced Circuit Breakers

Advanced Circuit Breakers

Advanced Circuit Breakers covers the general principles of Low Voltage (LV) and Medium Voltage (MV) circuit breakers, the main functions of LV and MV circuit breakers, the types of LV and MV circuit breakers and their methods of operation. Advanced Circuit Breakers Course Objectives Identify the differences between LV circuit breakers and LV power and… Read More »

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