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Section 2 - Minimum Installation Requirements
(E-Compact ATSC Transmitters)
Sizing of the UPS
PW UPS
P
TX (real)
cos Φ :
η
:
(UPS)
Manual Rev. 0.1 – September 2014
(cos Φ * η
= PTX (real)
:
Real Power [W]
Power Factor Correction
Efficiency of the UPS
RETIFIER
Figure 1 – UPS on-line Double Conversion
DELTA
TRANSFORMER
CA
DELTA CONVERTER
Figure 2 –UPS on- line Delta Conversion
)
(UPS)
STATIC BYPASS KEY
CA
CC
BATTERY
STATIC BYPASS
KEY
CC
BATTERY
CA
CC
INVERTER
CA
CC
MAIN INVERTER
2-3
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