Electrical Measuring Tools Ppt

Lecture on electrical measurement measuring instruments 2.

Electrical measuring tools ppt.

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. Electrician s hand tools are used by electricians and contractors to pull service and install electrical and data cable. Created by otiec outreach resources workgroup. Electrical instruments or tools are used to find faults overtime of the electrical circuit.

Select the essential tools for each specific job. Hand tools for stainless steel cable ties tighten stainless steel cable ties during installation and removes. 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. Tools for nylon cable ties can bundle wire install cable ties to the correct tension and trim the tie tails.

Essential requirement of indicating instruments 1. You can measure volts dc direct current millivolts dc or volts ac alternating current. A conductive connection to the earth which acts as a protective measure. Air friction damping ii.

List factors to consider when purchasing hand tools. 3 measure ac voltage by placing the probes across the component. Types of electronic testing equipments. Thanks for these detailed notes.

When the insulation is damaged exposed metal parts may become energized. The unit of measure is ampere a. Electrical instruments ppt 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.

Maintain and use these tools safely. Sometimes the insulation inside an electrical tool or appliance is damaged. Spring control method ii gravity control method 3. Ammeter an instrument used to measure the amount of electrical current intensity in a circuit.

Pull push rule a measuring tool used to measure the length of an object in centimeter and inches. Discussion includes regulatory requirements and safety practices when using hand and power tools. General industry electrical v 03 01 17. 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.

2 set the multimeter it for the voltage you re measuring. Damping torque or restoring torque i. Types applications introduction testing is an essential activity in the power utility industry. The basic electronics testing equipments under this category include the following.

We can measure that and even find faults in that way. It is connected along or series to the circuit. 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. Measuring and testing instruments electrical.