UPS system design handbook : uninterruptible power supplies /
Grandjean-Thomsen, Per.
UPS system design handbook : uninterruptible power supplies / Per Grandjean-Thomsen. - 2nd ed. - Sydney : Merlin Gerin (Aust), 1992. - 67 p.
0646090321
Emergency power supply.
Uninterruptible power supply.
UPS system design handbook : uninterruptible power supplies / Per Grandjean-Thomsen. - 2nd ed. - Sydney : Merlin Gerin (Aust), 1992. - 67 p.
0646090321
Emergency power supply.
Uninterruptible power supply.