10kV-500kV Transformer On Load Tap Changer AC Parameter Tester For
Field Test
Product introduction
ZXYZ-J On Load Tap Changer AC Parameter Tester is an ideal device for testing on load tap changer.
Features
1. AC method to test the true transition waveform ( No Filtering
processing), suitable for on site test of parameters like
transition waveform, transition time, transient resistance and
three-phase synchronization.
2. It is easy to judge the on load tap changer when use AC test
method. If the total transition waveform is continuous then the
working condition is good
3. Can test 10kV~500kV voltage no matter what kind of winding
wiring ways.
4. Built in power supply or external connecting power supply. Built
in type can output three phase power with simple wire connection,
external power supply can test high voltage test, zero sequence
test
5. High speed sampling: over 200k/s/channel ( usually DC method
speed is 10k/s). Large storage capacity, cache depth up to 8M byte
FIFO.
6. With embedded computer and testing software, 10.4” color lCD,
touch screen, printer, supporting U disk and USB keyboard and mouse
7. Meet the request of intelligent power grid operation and
management system. The on-site operator can connect the sampler
with tablet PC and transmit data via internet
8. Can transmit and export the data to office PC for further
analysis or editing off line
9. Can work as a digital multimeter
10. Integrated structure, portable, simple wire connection
Technical Indicators
1. Working condition:
| 1)environment temperature: -10℃～40℃ 2)environment humidity: ≤80% 3)altitude: ≤2000m |
2. Power supply
| 1)Single phase voltage: 220(1±10%)V 2)Frequency: 50Hz±1Hz 3)Waveform: sine wave, distortion≤2% |
3. Internal output testing power:
| 1)AC output frequency: 50Hz±0.2Hz(adjustable) 2)AC output voltage range: Three phase four line 0～500V( voltage
adjustable) 3)AC output capacity: rating 1000VA |
4)AC power source waveform distortion factor:≤3% 5)AC current voltage phase angle: 120°angle difference≯120°±1° |
4,Accuracy
| 1)Synchronous sampling channels: 6 2)Sampling data accuracy: 16 digits 3)Sampling speed: 200 k/s/channel |
4)Sampling panel caching depth: 8 M byte FIFO 5)Voltage range: 0V～500V 6)Current range: 0mA～100mA,0A～10A 7)Voltage current accuracy: 0.5 |
5,Insulation
| 1)Insulation resistance: power supply input terminal to case ＞20MΩ 2)It can withstand 1500V AC voltage (RMS) |
6,Weight and volume:
| 1)Weight: 30kg (exclude accessories) 2)Dimension: 530*320*600(mm) |
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.
