step-up transformer
step-down transformer
Tesla coil
induction coil
distribution transformer
voltage regulator
step-up
undervoltage
transformerlike
electric pressure
electric potential difference
overvolt
multiple transformer
high voltage
transformer
generator
flyback
tranny
photovoltaic
high-tension
power pack
isolation transformer
potentiostatic
autotransformer
padmount
step-down
relay
coil
plug-in
transform
voltagelike
synchronous converter
wire
Black and Decker
rotary
rotary converter
vibrator
inverter
metadyne
cascade transformer
power inverter
overcoupling
multiar
multiwinding
surge protector
doubler
splitter
voltammeter
amped
switcher