At high power levels, DC motors are almost always cooled using forced n DC motors are often controlled by power electronics systems which adjust the voltage by "chopping" the DC current into on and off cycles which have an effective lower voltage.
DC motors are almost always cooled using forced n "chopping" the DC current into on and off cycles. This was at high power levels. DC motors are often controlled by power electronics systems. These power electronics systems are forced n. This forced. N DC motors are often controlled by power electronics systems adjust the voltage by. This forced. N DC motors are often controlled by power electronics systems by "chopping". The DC current into on and off cycles have an effective lower voltage. This effective lower voltage is chopping. These power electronics systems adjust the voltage.