ZKJ-S-type buffer controller circuit

  
As ZKJ-S-type buffer controller circuit for motor starting slip control. Buffer controller by the two operational amplifier Ai and Az composition. Ai constitute a speed amplifier saturated, Az constitute an
ZKJ-S-type buffer controller circuit - schematic

integrator. Blame saving locator RP2, RPa, can change the rate of change of the output voltage, that is changing the slip of the motor acceleration and deceleration degree.




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