Module 4.6

The purpose of a substation is to ___.

• Provide air conditioning

• Step down high voltage

• Create electricity

• Conduct oil tests

What does a process control building contain ?

• Ac and dc power systems

• UPS system

• High voltage electricity

• Process control equipment

___ Is an example of a fault condition at a substation.

• Trash

• Loved equipment

• Smoke

• A fire extinguisher

A switchgear substation room contains ___.

• AC and DC power system

• ESD valves

• Sample bottle

• Unusual odors

___ describe(s) the electrical equipment used to control, protect and isolate equipment

• Meters

• Indicators

• Batteries

• Switchgear

What does a control room operator view to see alarm signals

• DCS display

• Indicator flags

• Checklists

• Power boards

What is an example of safety equipment stored in a battery room ?

• Welding shield

• Rubber gloves

• Leather boots

• Safety harness

What is the panel that contains switches or meters called ?

• UPS system

• Inverter

• Power board

• Battery terminal

What provides emergency power to a load when the main power source fails ?

• Meters

• USP system

• DCS display

• Switches

___ Provides visual status of equipment at a substation.

• Relays

• Batteries

• Rectifiers

• Indicators