Power Line Frequency Test Transmission Line Test System

• Customization: Available
• Power Supply: AC 220V±10%
• Max. Output Voltage: AC300V
• Model NO.: GDLP Series
• Max. Output Curr Ent: 8A
• Output Frequency: 45Hz, 55Hz
• Capacitance Cx < 50 NF: 0.1~30μF
• Impedance Cx < 100 NF: 0.1~400Ω
• Impedance angle Cx < 200 NF: -90 +90 degree
• Dimension: 500mm(L)*400(W)*450mm(H)
• Weight: 45kg
• Reletive humidity: <90%.
• Ambient temperature: -20 to +50 centigrade
• Transport Package: Wooden Case
• Specification: ISO, SGS
• Trademark: HV Hipot
• Origin: Wuhan China
• HS Code: 9031809090
• Production Capacity: 500PCS/Year

Product Description

Power Line Frequency Test Transmission Line Test System




General Information

GDLP series Transmission Line Test System is a new generation power transmission line frequency parameter testing system. It integrated with frequency conversion testing power, precise measuring module and DSP high speed digital processing chip, which eliminate strong interference and ensure the safety of equipment, with convenient, fast and accurate measure.

 

Features

1. Quickly and accurately test the positive sequence capacitance, the positive sequence impedance, zero sequence capacitance, zero sequence impedance,also can measure the mutual inductance and coupling capacitance between lines ;
2. High Anti-interference ability,ensure high-precision, accurate and reliable measurement;
3. Easy operation, equipped with full large LCD touch screen, shows every operation steps;
4. Simple wiring,only connecting with tested down leads to finish all line parameters measurement;
5. New generation ARM embedded system as inner core,solving the problem of system halted;
6. High integration with testing power supply,instrument,computational model;
7. DSP high speed digital signal processor as processing core, fast and Accurate testing process;
8. Can save 100 groups testing data,data management and report generation through USB interface to PC;
9. Light weight, 30kg lighter than similar product, no need to split;
10. Suitable for occasions of power supplied by generator when the power is off;
11. Two phase line measurement (including DC transmission lines and electrified railway traction lines).

Specifications
 

1	Use condition	-20ºC ~ 50ºC	RH< 80%
2	Anti-interference principle	Frequency conversion
3	Power supply	AC 220V±10%	Generator permitted
4	Power output	Max.output voltage	AC300V
		Accuracy	1%
		Max.output current	8A
		Output frequency	45Hz,55Hz
5	Measurement range	Capacitance Cx < 50 nF	0.1~30µF
		Impedance Cx < 100 nF	0.1~400Ω
		Impedance angle Cx < 200 nF	-90°~ +90°
6	Measurement resolution	Capacitance	0.0001µF
		Impedance	0.0001Ω
		Impedance angle	0.0001°
7	Measurement accuracy	Capacitance: ≥1µ, ±1%of the reading±0.01µF;             <1µF, ±2%of the reading±0.01µF;
		Resistor:   ≥1Ω, ±1%of the reading±0.01Ω;            <1Ω, ±2%of the reading±0.01Ω;
		Impedance angle: ±0.2°(voltage>1.0V); ±0.3°(voltage:0.2V~1.0V);
8	Interference current	40A
9	Dimension	500(L)×400(W)×450(H)mm
10	Memory	100 groups data  support U disk data storage
11	Weight	45 Kg