Sa300 substation automation unit – SATEC SA300 ezPAC Operation Manual User Manual

Page 165

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Appendix C Parameters for Monitoring and Data Logging

SA300 Substation Automation Unit

165

Designation Description

Ix UNB%

Ix current unbalance

VDC DC

voltage

RMS (10 min)

10-Minute RMS Values

V1 V1

voltage

V2 V2

voltage

V3 V3

voltage

V4 V4

voltage

V12 V12

voltage

V23 V23

voltage

V31 V31

voltage

I1 I1

current

I2 I2

current

I3 I3

current

I4 I4

current

In

In current

I1x I1x

current

I2x I2x

current

I3x I3x

current

I4x I4x

current

Inx Inx

current

V ZERO-SEQ

Zero-sequence voltage

I ZERO-SEQ

Zero-sequence current

Ix ZERO-SEQ

Ix Zero-sequence current

V UNB%

Voltage unbalance

I UNB%

Current unbalance

Ix UNB%

Ix current unbalance

VDC DC

voltage

RMS (2 hour)

2-Hour RMS Values

V1 V1

voltage

V2 V2

voltage

V3 V3

voltage

V4 V4

voltage

V12 V12

voltage

V23 V23

voltage

V31 V31

voltage

I1 I1

current

I2 I2

current

I3 I3

current

I4 I4

current

In

In current

I1x I1x

current

I2x I2x

current

I3x I3x

current

I4x I4x

current

Inx Inx

current

V ZERO-SEQ

Zero-sequence voltage

I ZERO-SEQ

Zero-sequence current

Ix ZERO-SEQ

Ix Zero-sequence current

V UNB%

Voltage unbalance

I UNB%

Current unbalance

Ix UNB%

Ix current unbalance

VDC DC

voltage

HRM TOT (0.2 sec)

0.2-Second Total Harmonics

V1 THD

V1/V12 THD

1

V2 THD

V2/V23 THD

1

V3 THD

V3/V31 THD

1

V4 THD

V4 THD

I1 THD

I1 THD

I2 THD

I2 THD

I3 THD

I3 THD

I4 THD

I4 THD

V1 THD/I

V1/V12 interharmonics THD

1

V2 THD/I

V2/V23 interharmonics THD

1

V3 THD/I

V3/V31 interharmonics THD

1

V4 THD/I

V4 interharmonics THD

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