Intelligent Portable Power Transformer Winding Deformation Tester
Product introduction
ZX-BRY01 Transformer Winding Deformation Tester is for testing of power transformer (voltage level at or above
6kV) and other transformers with special purpose. The power
transformer is inevitably vulnerable to impulse of various fault
short-circuit current or physical collision in the process of
operation and transportation. The transformer windings may lose
stability under the powerful electro-dynamic force exerted by such
short-circuit current, which could result in permanent deformations
such as local distortion, swell or dislocation and will severely
affect safe operation of the transformer. Deformation of
transformer windings can be measured with frequency response
analysis method according to national standard DL/T911-2004 for
electric power industry, i.e. detect amplitude-frequency response
characteristics of each transformer winding and make vertical or
horizontal comparison of the detection result to judge possible.
Features
1. In the test process only need to remove the transformer
connection bus.
3. Sweeping frequency up to 10MHz, scanning interval can be
0.25kHz, 0.5kHz, 1kHz for multiple analysis
4. High intelligent, auto range adjustment, auto sampling frequency
adjustment.
5. Windows platform, compatible with Win98 / 2000 / XP / Win7 /
Win8 / Win10 system.
6. Historical curve comparison analysis, max 6 curves observation,
auto analysis and diagnosis system
7. Auto save environment parameters and testing results, color
printing function
8. Humanized software design, more convenient to use.
9. Auto complete the test after wiring, during the measurement
check the historical curves or stop at any time
10. Measurement time less than 60 seconds for every phase, 10
minutes for whole transformer windings.
Technical Indicators
| 1.Two sweep methods | 1)Linear sweep range (10Hz) - (10MHz) 40000 dots;resolution
0.25kHz, 0.5kHz, 1kHz |
| 2)Section sweep range (0.5kHz) - (1MHz), 2000 dots |
| 2.Test range | -120dB to +20dB |
| 3.Test accuracy | 0.1dB |
| 4.Sweep frequency accuracy | 0.01% |
| 5.Signal input impedance | 1MΩ |
| 6.Signal output impedance | 50Ω |
| 7.Signal output range | +/-20V |
| 8.Same phase test reproductivity | 99.99% |
| 9.Carrying box dimension | 390*310*340mm |
| 10.Total weight | 13KG |
Test cases
- In August 2020, GDZX conducted on-site test for customers. The
equipment used on the test site include ZX-Z10 Automatic analysis cable fault tester, ZXPD3000 underground pipeline detector, etc. the test went very smoothly.
- In August 2020, GDZX rushed to Hunan at the invitation of customers
to find cable faults for customers. The equipment used during the
test include ZX-Z10 automatic analysis cable tester, ZX-301 intelligent cable
fault locator, ZXPD3000 underground pipeline detector, etc. the equipment and technology have been highly praised by
customers. The affirmation of customers is the driving force for
our progress, and GDZX will continue to provide technical support
to customers.
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.
