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Electrical Substation Basics
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An electrical substation is a critical component of an electric power grid, as it facilitates the transfer of electricity from generators to end-users. These substations are typically equipped with a transformer, circuit breaker, and components like a current transformer (CT), potential transformer (PT), disconnector, and surge arrester. All these devices have specific roles to play in efficiently transmitting electricity from the power station to users. • A transformer is responsible for increasing or decreasing the voltage levels of electricity flowing through the grid; this helps reduce losses during transmission over long distances by allowing higher voltage lines to be used instead of lower ones. A circuit breaker helps protect lines and equipment in case of sudden high current surges/short circuits that may damage equipment or even cause fires. CTs and PTs are used for measuring parameters like voltage, current, power factor etc. • This video will show you everything you need to know about electrical substations. Specifically, I’ll cover: • Different types of electrical substations • Substation equipment • How electrical energy travels after generation from transmission substation to customer home. • And lots more • Let’s get started. • 00:00 Introduction • 00:29 Types of Electrical Substations • 00:40 Generative Substation • 01:11 Transmission Substation • 01:38 Sub-transmission Substation • 02:03 Distribution Substation • 02:36 Converter Substation • 02:56 Switching Station • 03:17 Mobile Substation • 03:33 Underground Substation • 03:53 Pole-mounted Substation • 04:25 Electrical Transformer • 05:00 Circuit Breaker • 05:36 Instrument Transformer • 05:55 Protection Relay • 06:12 Disconnecting Switches • 06:38 Lighting Arrester • 07:06 Substation Busbar • 07:30 DC Sources • 07:45 Conclusion • • substation,electrical Substation,power transformer,transformer,circuit breaker,power distribution system,power plant,power system,power system protection,high voltage substation,HV switchgear,capacitor bank,protection relay,GIS,gas insulated switchgear,HV circuit breaker,current transformer,CT,Voltage Transformer,VT,what is electrical Substation,electrical substation explained,electrical substation components,electrical substation equipment
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