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High Voltage Different Frequency Transmission Line Parameter Test System
Product introduction
ZXXL-Y Transmission Line Test System is a new generation power transmission line frequency parameter testing system. It equips with frequency conversion testing power, DFT Digital Filtering Technique, which eliminates strong interference from power frequency electric field, and ensures the safety of equipment, convenient, fast and accurate measurement.
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, accurate and reliable measurement;
3. Easy operation, equipped with large LCD and American rotating mouse and micro printer
4. Simple wiring, only connecting with tested down leads to finish all line parameter measurement
5. High speed micro-controller as inner core, integrated structure
6. Fast testing process, one sequence parameter testing time is 1 min
7. Supplied with three groups different frequency power supply for selection: 42.5Hz/57.5Hz, 45Hz/55Hz, 47.5Hz/52.5Hz, easily isolate the power frequency and noise wave to ensure high precision measurement of small signals.
Technical Indicators
Input power source
Three phase AC380V±10%
Maximum output
voltage
AC300V accuracy:1%
Maximum output
current
5A
Output signal
frequency
42.5Hz/57.5Hz；45Hz/55Hz；47.5Hz/52.5Hz；50Hz/50Hz
Measuring
range
positive sequence capacitance,
zero sequence capacitance,
coupling capacitance
positive sequence impedance,
zero sequence impedance,
mutual inductive impedance
Impedance
angle
0.1-50μF
0.5-400Ω
0°～360°
Resolution
0.01μF
0.01Ω
0.01°
Accuracy
0.1μF～1μF: ±3%±0.05μF
0.5Ω～1Ω:±3%±0.05Ω
±0.2°(voltage>1.0V)
1μF～50μF时±1.5%±0.03μF
01Ω～400Ω:±3%±0.03Ω
±0.3°(voltage>0.2～1.0V)
Dimension
535 mm×435 mm×360mm(not including wheel)weight: 61kg
Anti-interference
Parameter
Interference voltage: longitudinal induced voltage after connect to testing power: <350V
Interference current: when line ends are short circuited to earth:<40A
Can accurately make measurements when the output signal and the interference signal is 1:10
Working environment
Temperature - 15℃ ~ +40℃ relative humidity ＜90%
Test cases Company introduction Wuhan GDZX Power Equipment Co.,Ltd.is a manufacturer of power test equipment, integrating design, production and sales, providing complete solutions for high-voltage testing and electrical testing services for various power users.The main products include:AC series resonance test device, high voltage test equipment, transformer test equipment, secondary protection / switch test equipment, cable fault tester, arrester test equipment, power metering equipment, standard source series and so on. There are many kinds of products and complete models. Service and Warranty Service * Provide professional consulting service; dedicated salesman and professional technical engineer to answer customer questions. * Ensure customer get the detailed information about the product in hand. * Reasonable price, we trust our customers should get the worth what they paid. Quotation stamped and confirmed by Manager. * Welcome customers visit. * The contract and the technical agreement to sign by both parties. * Being trustworthy, follow the requirements and ensure successful implementation of signed contracts and technical agreements. * Focus on communication, actively communicate with users, take notes of user’s questions and schedule, provide the necessary technical support. * Move quick and efficient, professional on delivery, installation, debugging, training and others. Warranty * We maintains 100% customer satisfaction, please give us feedback if you fell anything wrong with the product, we will make it right for you. * Our products are guaranteed with one year warranty and life-long tech support. * Provide solutions within 24 hours when there is problems feedback from customer.
PACKING AND SHIPPING (1)We will ship products within 5-20 working days after the receipt of confirmation of your payment. (2)All products will be well packed by robust carton or wooden box so as to ensure goods can arrive safely. (3)Multiple shipping methods including express, sea freight, railway and so on for your choice, competitive shipping method will be advised to you. (4)If you go with your own forwarder, we will provide all necessary documents for customs clearance. (5)After shipping, we will remain attentive till goods well received. If you need detailed specification, please feel free to contact us.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
8 million-10 million
Employee Number:
100~120
Ecer Certification：
Verified Supplier
About GDZX
Wuhan GDZX Power Equipment Co.,Ltd. is located in Wuhan, China, covering an area of 50 acres, with 6,000 m2 of factory space and 12,000 m2 of office buildings. We specialize in power testing equipment, engineering services, equipment commissioning, ope...
About GDZX
Wuhan GDZX Power Equipment Co.,Ltd. is located in Wuhan, China, covering an area of 50 acres, with 6,000 m2 of factory space and 12,000 m2 of office buildings. We specialize in power testing equipment, engineering services, equipment commissioning, ope...
