Linde E25 Service Training page 86

Section 2.6
Service Training
Page 32
2.6.5.4.2 BRAKING CIRCUIT STAGE 2
As soon as the motors act as generators, a regenerative current flows through the brake diodes 1V51 and
1V52 back to the battery. The battery negative pole is connected to the armature winding of the motors via
regenerative brake diode 1V53.