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Measuring voltage and frequency of the generator in the stoarge of Carmel hospital
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https://www.youtube.com/watch?v=huZZizrBmqo
Before they moved us to the generator, the line frequency was stable at 50hz. After they moved us to the generator, the frequency was in the range of 48-51hz, and later became more stable at 50hz, but sometimes went up to 51hz or down to 49hz.
The voltage, after stabilized was 225-227V and not 230V, compared to when I measured it with my GPT SC9 SET surge protector. I don't know why?
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Search![Measuring voltage and frequency of the generator in the stoarge of Carmel hospital
[url]https://www.youtube.com/watch?v=huZZizrBmqo[/url]
Before they moved us to the generator, the line frequency was stable at 50hz. After they moved us to the generator, the frequency was in the range of 48-51hz, and later became more stable at 50hz, but sometimes went up to 51hz or down to 49hz.
The voltage, after stabilized was 225-227V and not 230V, compared to when I measured it with my GPT SC9 SET surge protector. I don't know why?](albums/userpics/10233/normal_MVI_8610___8611_mp4_snapshot_00_28_094.jpg "Click to view full size image
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Measuring voltage and frequency of the generator in the stoarge of Carmel hospital
[url]https://www.youtube.com/watch?v=huZZizrBmqo[/url]
Before they moved us to the generator, the line frequency was stable at 50hz. After they moved us to the generator, the frequency was in the range of 48-51hz, and later became more stable at 50hz, but sometimes went up to 51hz or down to 49hz.
The voltage, after stabilized was 225-227V and not 230V, compared to when I measured it with my GPT SC9 SET surge protector. I don't know why?")
