cable
connection
construction
danger
distribution
electric
electrical
electricity
electricity pylon
energetic
energy
engineering
equipment
framework
fuel and power generation
generation
generator
grid
high
industrial
industry
infrastructure
line
metal
pillar
pole
power
power cable
power line
power supply
powerline
pylon
sky
station
steel
structure
substation
supply
technology
tension
tower
transformer
transmission
volt
voltage
watt
wire