azards Associated with Live Testing
1. The circuit under test should be isolated prior to connecting any test equipment and then made live in order to conduct the test.
2. It is essential that all leads and crocodile clips are in good condition.
3. Care must be taken to ensure that leads do not short to each other or to earth.
Unit Related ETCI Rules
Related posts:
FUNDAMENTALS OF ELECTRIC SYSTEMS:ALTERNATING CURRENT
Troubleshooting variable speed drives:Installations and commissioning
SYNCHRONOUS MACHINES:EXCITATION OF A SYNCHRONOUS MACHINE
VARIABLE-SPEED DRIVES:REGENERATION
Introduction to AC:Frequency
Temperature sensing devices:Expansion of Metal
Digital Audio Recording Basics:Hard Disc Recorders
FIELD INTERFACES:ACTUATOR–SENSOR INTERFACE
Induction motor:Complete Torque/Speed Curve of a Three-Phase Machine
Sound, infrasound and ultrasound:Electrical to audio transducers
Loudspeakers:Diaphragm Size
Reading large schematic diagrams
The Zener Diode
GENERAL PRINCIPLES OF ELECTRIC MOTOR CONTROL