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Journal of Electrical Systems and Information Technology

Table 1 ECPs evaluation using system models and physical tests

From: Online equivalent parameter estimation using BPANN controller with low-frequency signal injection for a sensorless induction motor drive

ECPs

ECPs evaluated from models

%Errors

 

PT test

MR (with H-G diagram)

MP (with GD optimizer

MP (with ADAM optimizer

(PT-MR)

(PT-MP) with GD

(PT-MP) with ADAM

Paper [20]

RS in Ω

1.85

1.85002

1.8501

1.85002

−0.001

−0.0054

0.001

0.0002

RR in Ω

1.84

1.840

1.83997

1.84

−0.00

0.0016

0.00

0.0001

XS/XR in Ω

53.38

53.3771

53.37742

53.40

0.0054

0.0048

0.0112

0.0396

LS or LR in mH

170

169.94

170.22

170.02

0.0054

0.0048

0.0112

0.0396

Lm in mH

160

159.952

159.968

160.01

0.03

0.02

0.0062

0.0086

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