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Page Title:
Uninterruptible Power Supplies (UPS). |
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|  DOE-STD-1170-2003
d.
State the applications of each of the following types of transformers:
Distribution
Power
Control
Auto
Isolation
Instrument potential
Instrument current
e.
Describe the hazardous materials that are associated with transformers.
11.
Electrical systems personnel shall demonstrate a working-level knowledge of
Uninterruptible Power Supplies (UPS).
Supporting knowledge and/or Skills
a.
Describe how a UPS works.
b.
Identify the various UPS component.
12.
Electrical systems personnel shall demonstrate a working-level knowledge of
variable frequency (speed) drives (VFD).
Supporting knowledge and/or Skills
a.
Describe the major components and operation of a VFD.
b.
Give examples where VFD's are used.
13.
Electrical personnel shall demonstrate a working level knowledge of electrical
test instruments and measuring devices.
Supporting Knowledge and/or Skills
a.
Describe the purpose and method of operation of the following in-place
measuring devices:
Ampere-hour meter
Power factor meter
Ground detector
Synchroscope
Meggar
Power Quality Monitors
13
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