2 comparison of vfcpluseco - vfcplus, Comparison of vfcpluseco - vfcplus, 5motor control (mctrl) – Lenze 8400 User Manual

Page 169

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Lenze · 8400 protec HighLine · Reference manual · DMS 3.0 EN · 03/2013 · TD05

169

5

Motor control (MCTRL)

5.5

V/f characteristic control - energy-saving (VFCplusEco)

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

5.5.2

Comparison of VFCplusEco - VFCplus

The following characteristics show the impact of the energy-saving V/f characteristic control

(VFCplusEco) compared to the standard V/f characteristic control (VFCplus).

• The characteristics were recorded with a standard asynchronous motor 2.2 kW with energy

efficiency class IE1 at speed = 600 rpm.

[5-8]

Comparison of VFCplusEco - VFCplus

 scaled torque in [%]

 efficiency in [%]

 motor voltage in [V]

 power factor

 electrical power in [W]

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