Protection
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Why are Electrical Cables and Wires insulated?
What is Purpose of Insulated Covers around Wires and Conductors? Insulator, Insulation & Insulation Materials? An insulator is a material or substance that does not readily conduct heat or electricity.…
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GFCI: Ground Fault Circuit Interrupter. Types, Working & Applications
What is a GFCI (Ground Fault Circuit Interrupter) and How Does it Work? At home or outside, we cannot do without electricity and electrical devices. These are indispensable necessities in…
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HRC Fuse (High Rupturing Capacity Fuse) and its Types
HRC Fuse (High Rupturing Capacity Fuse) and its Types What is High Rupturing Capacity (HRC) Fuse? A High Rupturing Capacity (HRC) Fuse is a type of fuse used in electrical…
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Air Circuit Breaker (ACB) – Construction, Operation, Types and Uses
ACB (Air Circuit Breaker) – Construction, Operation, Types, Advantages and Applications What is a Circuit Breaker? A circuit breaker is a device, which is capable to: Break a circuit automatically…
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Fuse and Types of Fuses – Construction, Operation & Applications
Different Types of Fuses – Constriction, Working & Characteristics What is a Fuse? A fuse is an electrical / electronic or mechanical safety device designed to protect circuits from overcurrent…
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Factors of Contactor’s Contact Design
Factors of Contactor’s Contact Design The Following factors consider while designing the Contactor’s contacts Current carrying Capacity The ability of current carrying capacity of contacts takes into account while designing contactor’s…
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Electrical Interlocking – Contactor Interlocking Control Circuit
Power and Control Circuit Diagram of Electrical Contactor’s Interlocking What is Electrical Interlocking? Electrical interlocking is a mechanism of electrical controls and devices designed to ensure the safe and orderly…
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Rated Characteristics of Electrical Contactors
Rated characteristics of Contactors Types: Electromagnetic Electro-pneumatic Pneumatic Related Post: Important Terms and Definitions related to Motor Control and Protection Interrupting Medium: Air Oil SF6 gas Vacuum Related Post: Abnormal…
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Abnormal Operating Condition and Causes of Induction Motors
Abnormal Operating Condition and Causes of Induction Motors Three-phase induction motors are widely used in industrial applications. The abnormal operating conditions and causes of faults in a three-phase motor may…
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Important Terms and Definitions related to Motor Control and Protection
Important Terms and Definitions related to Motor Control and Protection Below are the basic and important terms related to Three phase motor control and protection and you must know for…
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