Testing
Testing includes all activities designed check the operation the electrical, mechanical,
thermal condition electrical installation.
Testing may include measurement activities.2.
Operating activities may carried out locally remote control.
The most work activities are being provided dead working.
10. The following five essential
requirements:
- disconnect completely,
- secure against re-connection,
- verify that the installation dead,
- provide earthing and short-circuiting,
.OPERATION ELECTRICAL INSTALLATIONS
90
- operations intended modify electrical installation, use equipment, connect,
disconnect, start stop equipment designed used for this purpose without risks so
far reasonably practical. New electrical installations well modifications and
extensions existing installations should inspected prior their being brought into
operation.
Inspection
The purpose inspection verify that electrical installation accordance with
specified technical and safety regulations the relevant standards and may include verification
of the normal state that installation. Testing includes also activities prove the
effectiveness e. Measurement may be
required check the correct functioning equipment ensure that safety precautions are
adequate. protective devices and safety circuits.
Electrical installations shall inspected suitable intervals.
- disconnecting reconnecting installations for working. Working procedures
General
According the basic principles, the nominated person control the electrical
installation and the nominated person control the work activity shall both ensure that
specific and detailed instructions are given the personnel carrying out the work before starting
the work.
Measurement
Measurement defined activities measure physical data.g.
Only skilled instructed persons shall carry out disconnecting reconnecting before or
after dead working.
Defects, which constitute immediate danger, shall rectified without delay
