2.2 L1 Substation Overview

Create a detailed illustration of a modern electrical substation, with transformers, circuit breakers, and various types of insulators, set against a clear blue sky. Include clear labeling for educational purposes.

Substation Mastery Quiz

Test your knowledge about substations and their various functions with our engaging quiz. This quiz covers essential terms and concepts related to substations, including transformation, isolation, and protection.

Key Features:

  • Understand substation functions
  • Assess your knowledge of terminology
  • Enhance your understanding of electrical systems
15 Questions4 MinutesCreated by ElectricalExpert45
Select all the functions of a substation.
Transformation
Isolation
Calibration
Monitoring
Registration
Compensation
Protection
Regulation
Correction
What does the term 'transformation' refer to?
Ensure the “health” of the system through various data points and operating information
The need to supply proper and stable voltage to our customers
It reduces high voltage to a lower through a transformer
Provide reactive power support and power factor correction
What does the term 'isolation' refer to?
Provide reactive power support and power factor correction
Provides a means to isolate equipment and control the flow of power
Ensure the “health” of the system through various data points and operating information
Protection of lines and equipment from faults, overload and/or over voltage
What does the term 'monitoring' refer to?
Protection of lines and equipment from faults, overload and/or over voltage
Provide reactive power support and power factor correction
It reduces high voltage to a lower through a transformer
Ensure the “health” of the system through various data points and operating information
What does the term 'protection' refer to?
Protection of lines and equipment from faults, overload and/or over voltage
Ensure the “health” of the system through various data points and operating information
Provides a means to isolate equipment and control the flow of power
The need to supply proper and stable voltage to our customers
What does the term 'regulation' refer to?
Provide reactive power support and power factor correction
It reduces high voltage to a lower through a transformer
Ensure the “health” of the system through various data points and operating information
The need to supply proper and stable voltage to our customers
What does the term 'compensation' refer to?
The need to supply proper and stable voltage to our customers
Provides a means to isolate equipment and control the flow of power.
Provide reactive power support and power factor correction
It reduces high voltage to a lower through a transformer
What piece of equipment does a switching station not have that a substation does?
Regulators
Line and bus disconnects
Breakers
Transformer
A substation that has a transformer, circuit breaker, relays, etc. All in one package is called a...
Auto-throw over sub
Distribution sub
Unit sub
Combination sub
A 'step down' (as defined by SDG&E) steps voltage down from __ to __.
69 to 12
69 to 4
138 to 12
12 to 4
Select the 4 substation source connection types.
Single
Radial
Looped
In-and-out
Branch
Tapped
Auto-throw-over
Feed through
What are the 2 types of substation insulation configurations?
Air & Gas insulated
Air & Oil insulated
Oil & hydro insulated
Water & foil insulated
What are the 2 design types of air insulated substations?
Metal Rack & Iron Clad
Open Rack & Metal Clad
Wood Rack & Metal Clad
Metal Clad & Porcelin Rack
In which type of construction would you find line and bus disconnect switches?
Metal clad
Iron clad
Closed rack
Open rack
Where is the jurisictional boundry between distribution and transmission?
Bank high side bus disconnect
Bank low side bus disconnect
Transfer bus disconnect
Wherever Ted feels like making it that day
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