Electrical Measuring Tools Ppt
Sometimes the insulation inside an electrical tool or appliance is damaged.
Electrical measuring tools ppt. The basic electronics testing equipments under this category include the following. When the insulation is damaged exposed metal parts may become energized. Whatever your role in the industry electrical designer purchase engineer manufacturer installation contractor technician or maintenance engineer a solid knowledge of electrical tests to be carried out on a given piece of hv and mv electrical. Electrical instruments or tools are used to find faults overtime of the electrical circuit.
Thanks for these detailed notes. Put the black probe in the common terminal and the red probe in the terminal marked for measuring volts and ohms. Electrical instruments ppt 1. Hand tools for stainless steel cable ties tighten stainless steel cable ties during installation and removes.
General industry electrical v 03 01 17. It is connected along or series to the circuit. Discussion includes regulatory requirements and safety practices when using hand and power tools. Lecture on electrical measurement measuring instruments 2.
Air friction damping ii. A conductive connection to the earth which acts as a protective measure. Maintain and use these tools safely. 2 set the multimeter it for the voltage you re measuring.
Essential requirement of indicating instruments 1. Pull push rule a measuring tool used to measure the length of an object in centimeter and inches. I find that very interesting and it makes sense cause the electricity will run through the circuit till it gets to the fault and just cut out. Created by otiec outreach resources workgroup.
A basic electronics device or instrument used to measure voltage or electrical potential difference between two points in electrical circuits is known as voltmeter there are two types of voltmeters. Hand tool safety general safety tips for hand tool. Types of electronic testing equipments. We can measure that and even find faults in that way.
Types applications introduction testing is an essential activity in the power utility industry. Hand tool safety this presentation will help to provide you ways in which you can help to use hand tools in the proper way so they will be there for you when you need them. Spring control method ii gravity control method 3. You can measure volts dc direct current millivolts dc or volts ac alternating current.
Select the essential tools for each specific job. Electrician s hand tools are used by electricians and contractors to pull service and install electrical and data cable. Electrical tools of the trade the electrician s tool pouch the electrician s tool pouch is essential in that it helps kept electrical tools organized. 3 measure ac voltage by placing the probes across the component.
The unit of measure is ampere a. Damping torque or restoring torque i. List factors to consider when purchasing hand tools. Eddy current damping 2.