cable
clean
conductor
construction
consumption
dielectric
electric
electrical
electricity
electroenergetics
energetics
energy
energysupply
engineering
equipment
framework
generation
generator
grid
hightension
industrial
industry
industryt line
insulation
isolator
line
main
mast
megawatts
metal
pillar
post
power
powerlines
pylon
sky
steel
strong
structure
supply
technical
technology
tension
tower
transmission
voltage
volts
watts
wire
wiring