Sungrow SG4950HV-MV, Системное руководство

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should not perform any operation on the MV Station and should be away from the MV
Station to avoid potential hazards. Qualified personnel are:
•
Equipped with certain electrical, electrical wiring and mechanical knowledge and
familiar with electrical and mechanical principle diagram.
•
Familiar with the construction and working principle of the PV grid-connected power
generation system.
•
Familiar with the construction and working principle of the MV Station upstream and
downstream equipment.
•
Trained specifically for electrical device installation and commissioning.
•
Equipped with the ability to cope with the dangerous and emergency situations
during installation and commissioning.
•
Familiar with the country/regional standards and specifications.
•
Familiar with this manual.
1.4 Symbols Explanation
This manual contains important safety and operational instructions that must be
accurately understood and respected during the installation and maintenance of the
equipment.
To ensure the optimum use of this manual, note the following explanations of the
symbols used.
DANGER indicates a hazard with a high level of risk which, if not avoided, will
result in death or serious injury.
WARNING indicates a hazard with a medium level of risk which, if not avoided,
could result in death or serious injury.
CAUTION indicates a hazard with a low level of risk which, if not avoided, could
result in minor or moderate injury.
NOTICE indicates a situation which, if not avoided, could result in equipment or
property damage.
1 About This Manual System Manual