In this section, we offer you several articles that discuss the issue of measuring various quantities related to the activities of inspection technicians.

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Measurement of fault loop impedance and verification of voltage drop in el.
Install – Reasons and principles of fault loop measurement

Measurement of residual current circuit breakers – principles of operation and methods of measurement of residual current circuit breakers

Revision of PRCD – portable residual current circuit breakers – principle, application, inspections

Measurement of surge protectors – why to use them and how to check them

Methods of measuring earth resistance – a brief description of measuring earth resistance using electrodes or clamps

Inspections and testing of welding equipment – description of individual measurements

Non-contact infrared thermometers – principle, properties, application

Maintenance of a measuring instrument – why calibrate, revise measuring instruments, principles of calibration, what is the metrological order

Measurement during piece tests of switchboards – description, conditions of execution and course of individual tests

Revision of extension and disconnectable leads – possibilities and methods of measurement

RCD in EVSE – Use and measurement of RCD in charging stations for electric vehicles

Standards for verifying the safety of electrical appliances – a view of new standards in terms of tests and revisions of appliances