Electrical Measuring Tools Ppt

Electrician s hand tools are used by electricians and contractors to pull service and install electrical and data cable.

Electrical measuring tools ppt.

Discussion includes regulatory requirements and safety practices when using hand and power tools. Essential requirement of indicating instruments 1. 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. Sometimes the insulation inside an electrical tool or appliance is damaged.

Maintain and use these tools safely. Thanks for these detailed notes. Hand tool safety general safety tips for hand tool. Spring control method ii gravity control method 3.

Eddy current damping 2. We can measure that and even find faults in that way. Types of electronic testing equipments. Pull push rule a measuring tool used to measure the length of an object in centimeter and inches.

The unit of measure is ampere a. Ammeter an instrument used to measure the amount of electrical current intensity in a circuit. Hand tools for stainless steel cable ties tighten stainless steel cable ties during installation and removes. It is connected along or series to the circuit.

Air friction damping ii. Electrical instruments ppt 1. The basic electronics testing equipments under this category include the following. Damping torque or restoring torque i.

When the insulation is damaged exposed metal parts may become energized. 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. General industry electrical v 03 01 17.

Measuring and testing instruments electrical. Created by otiec outreach resources workgroup. Types applications introduction testing is an essential activity in the power utility industry. Tools for nylon cable ties can bundle wire install cable ties to the correct tension and trim the tie tails.

A conductive connection to the earth which acts as a protective measure. List factors to consider when purchasing hand tools. Put the black probe in the common terminal and the red probe in the terminal marked for measuring volts and ohms. 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.

2 set the multimeter it for the voltage you re measuring. Lecture on electrical measurement measuring instruments 2. Select the essential tools for each specific job. 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.