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Transmission Line Zero Sequence Impedance Test Instrument Line Power Frequency Parameter Tester

China Transmission Line Zero Sequence Impedance Test Instrument Line Power Frequency Parameter Tester, Find details about China High Voltage Tester, Testing Equipment from Transmission Line Zero Sequence Impedance Test Instrument Line Power Frequency Parameter Tester

Model NO.
EPCL-II
Weight
0-100Kg
Power Source
220V or 120V at Customized
Power Supply
AC 220+-10% Unlimited Frequency
Power Output
Maximum Output Voltage AC300V
Voltage Precision
0.5%
Current Precision
0.5%
Max. Output Current
8A
Output Frequency
45Hz, 55Hz
Measuring Range
Capacitance: 0.1-50UF
Impedance
0.1-400ohm
Impedance Angle
-180~ +180
Measurement Resolution
Capacitance: 0.0001UF
Anti-Interference Parameter
Interference Voltage: 10kv (30kv Is at Option)
Interference Current
30A (60A Is at Option)
Dimension
All-in-One: 530mm(L)*410(W)*510mm(H)
Separated Type
410(L)*330(W)*390(H) (Each Unit)
Current
30A/60A
Trademark
EP Hipot Electric
Transport Package
Plywood Case with Waterproof Plastic&Foam Inside
Specification
530mm(L)*410(W)*510mm(H)
Origin
Wuhan, China
HS Code
9031809090
Model NO.
EPCL-II
Weight
0-100Kg
Power Source
220V or 120V at Customized
Power Supply
AC 220+-10% Unlimited Frequency
Power Output
Maximum Output Voltage AC300V
Voltage Precision
0.5%
Current Precision
0.5%
Max. Output Current
8A
Output Frequency
45Hz, 55Hz
Measuring Range
Capacitance: 0.1-50UF
Impedance
0.1-400ohm
Impedance Angle
-180~ +180
Measurement Resolution
Capacitance: 0.0001UF
Anti-Interference Parameter
Interference Voltage: 10kv (30kv Is at Option)
Interference Current
30A (60A Is at Option)
Dimension
All-in-One: 530mm(L)*410(W)*510mm(H)
Separated Type
410(L)*330(W)*390(H) (Each Unit)
Current
30A/60A
Trademark
EP Hipot Electric
Transport Package
Plywood Case with Waterproof Plastic&Foam Inside
Specification
530mm(L)*410(W)*510mm(H)
Origin
Wuhan, China
HS Code
9031809090

Transmission Line Zero Sequence Impedance Test Instrument Line Power Frequency Parameter Tester



General Information:
The EPCL Transmission Line Test System is a kind of high-precision testing equipment for testing all kinds of high-voltage transmission line parameters in the field or laboratory of power station, substation, etc. The instrument is an integrated structure with built-in variable frequency power module and variable frequency and adjustable voltage output power supply. The frequency can be changed to 45Hz or 55Hz. The digital filter technology is used to avoid the interference of power frequency electric field to the test, which fundamentally solves the problem of accurate measurement under the interference of strong electric field. At the same time, it is suitable for the situation that the generator is used for power supply detection after power failure.


Features:
  • Integrated structure, small volume and light weight.
The internal integration of the instrument provides a simple and convenient test method for the test.
 
  • The power supply is simple and convenient.
All the measuring processes of the instrument only need to be connected to the mains voltage of 220V, which can solve the problem of inconvenient connection of 380V in the existing measuring methods.
 
  • Strong anti-induction voltage ability.
The anti-induction voltage circuit is used inside the instrument to ensure that the instrument can withstand higher induction voltage (the anti-induction current can reach 80A), and can work normally under the high induction voltage of 30000 volts.
 
  • Direct measurement of induced voltage and current.
The anti-induction voltage circuit is used inside the instrument to ensure that the instrument can withstand higher induction voltage. Because of this, the instrument can directly measure the induction voltage and current, and can judge whether the instrument can measure the circuit.
 
  • Frequency conversion technology, precise measurement.
It has strong anti-interference ability. The internal frequency conversion power module of the instrument provides the instrument measurement output power. The frequency can be changed to 45Hz and 55Hz. Digital filtering technology is adopted to effectively avoid all kinds of power frequency interference signals on site, so that the instrument can achieve high-precision, accurate and reliable measurement.
 
  • High speed processor.
Accurate and fast, the instrument adopts professional fast digital signal processor as the processing core, under the premise of ensuring the accuracy of measurement data, it greatly improves the operation and processing ability.
 
  • Easy to operate.
The external wiring is simple, and the positive sequence impedance, zero sequence impedance, positive sequence capacitance and zero sequence capacitance can complete all the measurements only once connected to the down lead of the tested line at the test end; it solves the problems existing in the existing test methods, such as cumbersome test wiring switching, anti-interference, stability, precision, etc. It avoids the injury of the induced voltage to the experimenter when changing the wiring.
 
  • Massive data storage.
The instrument is equipped with a calendar chip and a large capacity memory, which can save the test results in time order, view the history at any time, and print out.
 
  • Scientific and advanced data management.
The instrument data can be exported through U disk, and can be viewed and managed on any PC, and can be made into work report.
 
  • Full touch large LCD display.
The instrument is equipped with fully touch LCD. The large display interface shows all the operation steps in English menu. Each step is very clear. The operator can use it without additional professional training. The whole process can be measured with a touch, which is a very ideal intelligent measuring equipment at present.

Specification:
Power Supply:AC 220V ± 10%, unlimited frequency
Power Output:Maximum output voltage AC300VVoltage Precision 0.5%
Current Precision 0.5%
Max. output current: 8A
Output frequency: 45Hz, 55Hz
Measuring Range:capacitance: 0.1 ~ 50μF
Impedance: 0.1 ~ 400Ω
Impedance angle -180°~ +180°
Measurement ResolutionCapacitance: 0.0001μF
Impedance: 0.0001Ω
Impedance angle: 0.0001 °
Measurement AccuracyCapacitance:≥1µF, ±1% reading ±0.01µF  
<1µF, ±2% reading ±0.01µF
Resistance:≥1Ω   ±1% reading ±0.01Ω
<1Ω  ±2% reading ±0.01Ω
Impedance angle:±0.2° (voltage>1.0V)
±0.3° (voltage:0.2V~1.0V)
Anti-Interference ParameterInterference voltage: 10kV (30kV is at option)
Interference current: 30A (60A is at option)
Dimension:All-in-one: 530mm(L)*410(W)*510mm(H)
Separated: 410(L)*330(W)*390(H) (each unit)
Weight:65kg (all-in-one type)
Anti-Interference PrincipleFrequency conversion method
Working Environment- 20 ºC ~ 50 ºC RH < 80%

More details about Transmission Line Frequency Parameter Test System please contact EP Hipot Electric, we have professional tech team to design correctly designed products and systems.

Transmission Line Zero Sequence Impedance Test Instrument Line Power Frequency Parameter Tester
Transmission Line Zero Sequence Impedance Test Instrument Line Power Frequency Parameter TesterTransmission Line Zero Sequence Impedance Test Instrument Line Power Frequency Parameter TesterTransmission Line Zero Sequence Impedance Test Instrument Line Power Frequency Parameter TesterTransmission Line Zero Sequence Impedance Test Instrument Line Power Frequency Parameter Tester
Transmission Line Zero Sequence Impedance Test Instrument Line Power Frequency Parameter Tester
 

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