Electrical Network ; Power Analysis and Energy Audit

1. Electrical Network ; Power Analysis and Energy Audit
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2. • Getting Started
• Overview
• How to perform energy audit
• Main record points needs
• Record interpretation
• Events Wave interpretation,
• Events and process transit Spreadsheet
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3. •o perform the medium voltage of electrical network behavior on various turbines configurations and load step-up
and step-down scenarios an energy analysis and audit will be performed at the Medium voltage switchgear HT-
by installing power analyzers to record the load step and load shedding effects on main 11kV bus bar.
•Analysis of the quality of the electrical network will be carried out using LV instruments (network and energy
analyser)
• This analysis makes it possible to measure the parameters of
- Voltage, current, power and useful energy
- Frequency
- Inrush and Fliker
- Harmonics
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4. Overview
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Determinate and locate, anticipate, prevent and resolve network quality problems
on electrical energy distribution systems by using record analysis.
The measure the electrical parameters on MV side will be performed through Current transformers (CT) and
Potential transformers (PT) using the LV network analyzer as electrical measurement equipment without any
wiring disconnection or modification in desired MV cubicle whose analysis will be applied.

5. How to Install analyser
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This wiring configuration will be
applied for HV switchgear main
incoming
This wiring configuration will be applied
for HV switchgear coupling circuit
breaker, to record event related to MV
busbar, and for feeder such as motor
feeder:

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12. End of presentation.
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Thank You!