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METER MOVEMENTS |
OBJECTIVES
Test Instruments & Measuring Devices
TERMINAL OBJECTIVE
1.0
Given a piece of test equipment or measuring device, DESCRIBE the use of that piece
of electrical equipment, to include the meter movement, electrical parameter measurement,
and connection of the device to a circuit.
ENABLING OBJECTIVES
1.1
EXPLAIN the following meter movements:
a.
D’Arsonval
b.
Electrodynamometer
c.
Moving iron vane
1.2
STATE the electrical parameters measured by each of the following in-place measuring
devices:
a.
Voltmeter
b.
Ammeter
c.
Ohm meter
d.
Wattmeter
e.
Ampere-hour meter
f.
Power factor meter
g.
Ground detector
h.
Synchroscope
1.3
EXPLAIN how the following electrical test equipment and measuring devices are
connected to a circuit:
a.
Voltmeter
b.
Ammeter
c.
Ohm meter
d.
Wattmeter
e.
Ampere-hour meter
f.
Power factor meter
g.
Ground detector
h.
Synchroscope
i.
Megger
1.4
STATE the electrical parameters measured by each of the following test instruments:
a.
Multimeter
b.
Megger
ES-14
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