Примеры использования Loop resistance на Английском языке и их переводы на Русский язык
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Loop Resistance Test.
What is loop resistance?
Increase power supply voltage or decrease loop resistance.
Main loop resistance.
Uext. minimum supply voltage RL total measuring loop resistance.
Next: loop resistance.
For example, while the Kursk power engineers change an intermediate pole,Voronezh ones extinguish a fire, and Lipetsk power engineers measure the"phase-zero" loop resistance, etc.
What is the grounding resistance, loop resistance and winding resistance?
Excessive loop resistance Increase power supply voltage or decrease loop resistance max 620 ohms@ 24 VDC.
Measuring of insulation earthing loop resistance and transition resistance. .
If the loop resistance exceeds the specified value, it is likely that the connection of the conductive loop is poor.
It meets the high-voltage switch maintenance of the power andpower supply departments and the loop resistance test of the high-voltage switch factory.
When the measured loop resistance is less than 400μΩ, the minimum resolution of the measurement is 0.1μΩ.
According to the requirements of the new power Preventive testing procedures, conductive loop resistance testing of various switching devices is must be measured, whose….
This handheld loop resistance tester is an innovative product that is compact, hand-held, battery powered and easy to carry.
A MICRO-OHMMETER According to the requirements of the new power Preventive testing procedures, conductive loop resistance testing of various switching devices is must be measured, whose testing current can not be less than 100A.
The loop resistance measurement is not allowed to be measured by the bridge method, and the DC voltage drop method specified in GB763 must be used.
In the measurement of large inductive samples such as power transformers, the test loop resistance tester other than the measurement of the coil is best to short-circuit, so as to avoid electromagnetic interference.
Loop Resistance Measurement- To measure loop resistance of PSTN Phones or ADSL twisted-pair cables, help to determine link quality for the communication;
A micro ohm meter circuit breaker switch contact resistance test equipment I. the introduction This handheld loop resistance tester is an innovative product that is compact, hand-held, battery powered and easy to carry.
The loop resistance of the high-voltage circuit breaker circuit depends mainly on the contact resistance between the movable and stationary contacts of the circuit breaker.
Replacing a pole on a line or installation a wire,replacement of a defective bushing, measurement of the"phase-zero" loop resistance and selection of a circuit breaker- all included in the range of daily duties of an electrician," stressed Vladimir Rusanov.
The loop resistance is a parameter that characterizes whether the connection of the conductive loop is good, and the unit of measurement is uΩ. Each type of high voltage circuit breaker specifies a range of values.
UT270 series clamp earth resistance tester is widely used in electric power, telecommunications, meteorology, oil field, construction and industrial electrical equipment,such as the ground resistance measurement, loop resistance measurement.
The introduction This handheld loop resistance tester is an innovative product that is compact, hand-held, battery powered and easy to carry.
Uni-t ut278a earth ground resistance clamp meter UT270 series clamp earth resistance tester is widely used in electric power, telecommunications, meteorology, oil field, construction and industrial electrical equipment,such as the ground resistance measurement, loop resistance measurement.
It is widely used in the contact resistance, loop resistance, cable and wire, weld contact resistance measurement of various switches and electrical appliances.
The loop resistance tester is used to measure the loop resistance of switchgear such as high voltage switch and on-load switch, which can directly reflect the contact condition of the switch contact.
According to the requirements of the new power Preventive testing procedures, conductive loop resistance testing of various switching devices is must be measured, whose testing current can not be less than 100A, Continuous Current time shall not be less than one minute.
Loop resistance tester using pulse-width modulated high-frequency switching power supply to provide more than 100A test current, press the measurement button, the high-frequency switching power supply output of more than 100A test current, at the same time sampling circuit to start sampling, the signal obtained by Amplifier amplifier, the A/ D converter converts the analog signal into a digital signal, and then by the microprocessor data filtering, computing, processing, and finally send the display shows the measured current and resistance. .