Measurement Under Operation; Operator Requirements - KEHUA TECH SPI-B Series User Manual

SPI-B Series (30K-60K) String PV Grid-tied Inverter
User Manual
The configuration of PV array, grid level, grid frequency, etc. must meet the technical requirements
of inverter.
Grid-tied generation should be allowed by the local power supply department and the related
operation should be performed by professionals.
All electrical connection must meet the related country and district standard.

1.1.8 Measurement Under Operation

There exists high voltage in the device. If touching device accidently, it may cause electric shock. So,
when perform measurement under operation, it must take protection measure(such as wear insulated
gloves, etc.)
The measuring device must meet the following requirements:
 The range and operation requirements of measuring device meets the site requirements;
 The connections for measuring device should be correct and standard to avoid arcing.

1.2 Operator Requirements

The operation and wiring for inverter should be performed by qualified person, which is to ensure
that the electrical connection meets the related standards.
Before install, operate and maintain device, the operator must understand the safety announcements,
know correct operations and be trained strictly.
 Operator should know the structure and working principle of PV grid-tied generation system
well.
 Operator must be familiar with the related country and district standard.
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