Vega78 – HT instruments VEGA78 User Manual

Page 31

Advertising
background image

VEGA78

EN - 29

 Change to currents screens by pressing F2 key (or touch “HARM I” at display). By

pressing F1 key (or the PAGE at display) the screens of total values and each phase
currents I1, I2, I3 and In (for 4-wire and single phase systems) the main screens are
below shown:

12/09/2006 – 16:55:10

TOTAL HARM CURRENT – Pag 1/5

h 03

Fs 100 %
I1h

45.3 %

I2h

48.7 %

I3h

37.6 %

Inh

0.0 %

Thd

35.5 %

Thd

32.8 %

Thd

42.5 %

Thd

0.0 %

PAGE

HARM V

TABLE

HARM PAG

12/09/2006 – 16:55:10

TOTAL HARM CURRENT – Pag 1/5

h 03

Fs 200.0 A
I1h

90.6 A

I2h

97.4 A

I3h

75.2 A

Inh

0.0 A

Thd

35.5 %

Thd

32.8 %

Thd

42.5 %

Thd

0.0 %

PAGE

HARM V

TABLE

HARM PAG

Fig. 56: Harmonic analysis of currents percentage/absolute for 4-wire systems

12/09/2006 – 16:55:10

TOTAL HARM CURRENT – Page 1/4

h 03

Fs 100 %
I1h

45.3 %

I2h

48.7 %

I3h

37.6 %

Thd

35.5 %

Thd

32.8 %

Thd

42.5 %


PAGE

HARM V

TABLE

HARM PAG

12/09/2006 – 16:55:10

TOTAL HARM CURRENT – Page 1/4

h 03

Fs 200.0 A
I1h

90.6 A

I2h

97.4 A

I3h

75.2 A

Thd

35.5 %

Thd

32.8 %

Thd

42.5 %


PAGE

HARM V

TABLE

HARM PAG

Fig. 57: Harmonic analysis currents percentage/absolute values for 3-wire and ARON

12/09/2006 – 16:55:10

PHASE1 HARM CURRENT – Page 1/1

h 03

Fs 100 %
I1h

45.3 %

Thd

35.5 %


PAGE

HARM V

TABLE

HARM PAG

12/09/2006 – 16:55:10

PHASE1 HARM CURRENT – Page 1/1

h 03

Fs 200.0 A
I1h

90.6 A

Thd

35.5 %


PAGE

HARM V

TABLE

HARM PAG

Fig. 58: Harmonic analysis of currents percentage/absolute for Single phase systems

 Change to screens of numerical values tables of harmonics voltages and currents up to

49

st

both percentage and absolute value (see § 0) by pressing F3 key (or touch

TABLE” at display), as shown in below pictures:







Advertising