• Htxz-108/108 CVT Test and Calibration Equipment for 108kv CVT
  • Htxz-108/108 CVT Test and Calibration Equipment for 108kv CVT
  • Htxz-108/108 CVT Test and Calibration Equipment for 108kv CVT
  • Htxz-108/108 CVT Test and Calibration Equipment for 108kv CVT
  • Htxz-108/108 CVT Test and Calibration Equipment for 108kv CVT
  • Htxz-108/108 CVT Test and Calibration Equipment for 108kv CVT

Htxz-108/108 CVT Test and Calibration Equipment for 108kv CVT

Connectors: USB
Test Mode: Instant Test
Usage: Digital Cable Tester
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Currency: US$
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Htxz-108/108 CVT Test and Calibration Equipment for 108kv CVT pictures & photos
Htxz-108/108 CVT Test and Calibration Equipment for 108kv CVT
US $3,500-100,000 / Set
Min. Order: 1 Piece
Diamond Member Since 2022

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Basic Info.

Model NO.
HTXZ
Test Region
Forming Cable
Certification
CE
Customized
Customized
Rated Output Voltage
≤0~50kv(AC Effective Value)
Output Frequency
45~65Hz
Resonate Voltage Waveform
Sine Wave, Distortion ≤1%
Working Mode
Full Power Continuous Working Time: 5min
Quality Factor
10~40
Maximum Measured Capacity
0.1Hz, Instability<0.05%
Power Supply
≤5000kVA
Output Voltage
220vor 380V±10%, Frequency :50Hz±5%
Model
100/50, 150/50, 225/50, 350/50
Divider
50kv/500PF
Reactor
50kv/1A, 50kv/1.5A, 60kv/2A
Colour
Red
Cusotmer
Cusotmezed
Certificate
Ce/ISO
OEM
Ok
Transport Package
Wooden Case
Specification
see details
Trademark
HV TEST
Origin
China
HS Code
9030899090
Production Capacity
60 Sets Per Month

Packaging & Delivery

Package Size
1180.00cm * 232.00cm * 236.00cm
Package Gross Weight
150.000kg

Product Description

Htxz-108/108 CVT Test and Calibration Equipment for 108kv CVT
Htxz-108/108 CVT Test and Calibration Equipment for 108kv CVT

Brief Introduction
This device is special designed for AC voltage withstand test for 11kV/30MW hydroelectric generator. It is composed by frequency power source, excitation transformer, reactor, capacitance divider.
The advantages of serial resonant system: 
1.Need smaller power capacity. The power of the serial resonant system generate high voltage and high current by resonant reactor and measured capacitance, in the whole system, power source only provides the power consumption part of the system, so the required power is only 1/Q of the measured capacity.
2.Lighter and smaller volume. Without the heavy power voltage regulating device and test transformer, and excited power is only 1/Q of the measured capacity. The weight and volume are only 1/10-1/30 of the common devices.
3.Improve the output voltage waveform. Resonant power source is resonant filter circuit, which can improve the output voltage waveform distortion, get better sin wave, and effectively prevent the harmonic peak value breakdown the measured equipment.
4.Prevent the high current to burn out the fault point, for the serial resonant; the circuit will be dissonant as soon as the insulation weakness of the measured device was broken down, the loop current fast decrease to the 1/Q of the normal measured current. But for the parallel resonant or test transformer to do voltage withstand test, the breakdown current , these two compare, short circuit current and breakdown current different in hundreds times. So the serial resonant system can easily find out the insulation weakness, and do not worry about the heavy short circuit current burn out the fault point.
5.Without any recovery over-voltage. When the measured equipment was broken down, it lost the resonant conditions, high voltage immediately disappear, electric arc immediately burn out, and it is a long process to recover the voltage, easily to power off before it get to the flashover voltage another time, it is a long process, without any recovery over-voltage.

Products features 
1.The device with over-voltage, over-current, and system dissonant (flashover) protection functions.
2.Single machine light in weight, less than 40kg, convenient for field test.
3.With four working modes, convenient for customers to select, improve the measurement speed working mode: full automatically, manual control, auto tuning manual voltage boosting.
4.Can store and print the test results, convenient for customers to identify and review.
5.The scanning starting point can be set up randomly at rated range when the device auto scanning, the direction can be up or down, the LCD will show the scanning curve, convenient for customers to check if found the resonant point.
6.Adopts DSP platform technology, convenient to add or reduce the functions and upgrade according customers' requirements, make the man-machine interface be more humanization.

Technique parameters 
Rated output voltage ≤0~50kV(AC effective value)
Output frequency 45~65Hz
Resonate voltage waveform Sine wave, distortion ≤1%
Working mode Full power continuous working time: 5min
Quality factor 10~40
Maximum measured capacity 0.1Hz, instability<0.05%
Power supply ≤5000kVA
Rated output voltage 220Vor 380V±10%, frequency :50Hz±5%
Serial product and application:
Model Application(AC voltage withstand test for generator which voltage ≤20kV,measured frequency: 50Hz)
Control cabinet reactor Excitation transformer Divider Application
HTXZ-L-100/50 10kW/220V 50kV/1A:1 set 10kW/5kV 50kV/500pF Generator 0.07~0.13uF
10kV cable(300mm2)≤1.0km
50kV/1A:1 set
HTXZ-L-150/50 15kW/380V 50kV/1.5A:1 set 15kW/5kV Generator 0.13~0.2uF
10kV cable(300mm2)≤1.5km
50kV/1.5A:1 set
HTXZ-L-225/50 25kW/380V 50kV/1.5A:2 sets 25kW/5kV Generator  0.2~0.27uF
10kV cable(300mm2)≤2.5km
50kV/1.5A:1 set
HTXZ-L-350/50 30kW/380V 60kV/2A:2 sets 30kW/5kV Generator 0.27~0.33uF
60kV/2A:1 set

Reference table for capacitance of common generator:
Category Generator
Model Manufacture Rated capacity MW Rated voltage kV Phase capacitance μF
Thermoelectric generator T2-12-2   12 6.3 0.1
TQ-25-2   2 6.3 0.19
TBC-30   30 6.3 0.2
TB2-30-2   30 6.3 0.2
TQN-50-2   50 10.5 0.209
TB-50-2   50 10.5 0.26
TB-60-2   60 10.5 0.25
TQN-100-2   100 13.8 0.234
WT23S-083AF3   300 15 0.29
TB-320-2   320 20 0.3
T264/640   600 20 0.368
QF-30-2   30 6.3 0.1
QF-60-2   60 6.3 0.234
QF-60-2   60 10.5 0.33
QFS-125-2 Shanghai motor maker 125 13.8 0.08-0.12
QFSN-200-2 Harbin motor maker 200 15.75 0.19-0.21
QFQS-200-2 East motor maker 200 15.75 0.1928-.021
QFS-300-2 Shanghai motor maker 300 18 0.16-0.2
QFSN-300-2 Shanghai motor maker 300 18 0.18-0.2
QFSN-600-2   600 20 0.234
ATB-2 US GE 352 23 0.268
TBB-200-2 formerSoviet Union
 
200 15.75 0.107
TBB-500-2   500 20 0.25
TBB-320-2 formerSoviet Union
 
320 20 0.31
TBB-800-2   800 24 0.25
2-105*234 US Westinghouse company
 
600 20 0.2
50WT23E-138 ABB 600 22 0.253
synchronous condenser TT-15-8   15 6.6 0.108
TT-30-6   30 10.5 0.2
 
Note: make the solution according the measured equipment. 
Reference table for capacitance of common hydroelectric generator:
Category Parameters of the generator
Rated capacity (MW) Rated voltage (kV) Phase capacitance (μF)
Hydroelectric generator 72.5~85 10.5 0.694
125~150   1.8~1.9
300 15.75 1.7~2.5
400 18.0 2~2.5
600   2.1~2.5

 Htxz-108/108 CVT Test and Calibration Equipment for 108kv CVT
Htxz-108/108 CVT Test and Calibration Equipment for 108kv CVT
Htxz-108/108 CVT Test and Calibration Equipment for 108kv CVT
Htxz-108/108 CVT Test and Calibration Equipment for 108kv CVT
Htxz-108/108 CVT Test and Calibration Equipment for 108kv CVT
Htxz-108/108 CVT Test and Calibration Equipment for 108kv CVT
Htxz-108/108 CVT Test and Calibration Equipment for 108kv CVT



Common problem
1. Is your company a sales company or a manufacturer?
Wuhan Huatian Electric Power Automation CO., LTD.is an industrial and trade enterprise, with its own  factory, self-produced and self-sold. We were founded in 2004 and have fifteen years of production experience. Our company has reliable production lines, test rooms and R&D centers.

2. Whether the goods are in stock, whether they can be customized, and how long the delivery time is.
After the goods have been ordered, we can be made to order according to the special requirements of customers by using the latest technology. The delivery time is usually within 10 working days if there are no accidents.

3. Is the quality guaranteed?
In order to ensure quality, we use imported components in large quantities. After three times of quality inspection, the goods can be sent out, and the export is uniformly packed in non-fumigation wooden boxes.

4. What are the after-sales terms?
We offer free consulting service, one year warranty, and adopt various methods such as email communication, video calls, technology door-to-door, aiming to solve any after-sales problems in a timely manner.

5. What are the cooperative countries or regions?
Products have been successfully exported to the United States, Brazil, Australia, Russia, the Netherlands, Indonesia, Bangladesh, Iran, India, Saudi Arabia, Mongolia, Japan and other countries and regions. In the United States, India, Vietnam and other regions have cooperative distributors, can provide thoughtful services.



Contact us

Wuhan Huatian Electric Power Automation CO., LTD


Address: T4, No. 1, High-tech 2 Road,East Lake High-tech Development Zone,Wuhan
Zip code: 430074
Tel:(+86)-27-8745 7960 / (+86)027-87993136 / 13808601259
Fax: (+86)-27-8799 3136
 

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From payment to delivery, we protect your trading.
Htxz-108/108 CVT Test and Calibration Equipment for 108kv CVT pictures & photos
Htxz-108/108 CVT Test and Calibration Equipment for 108kv CVT
US $3,500-100,000 / Set
Min. Order: 1 Piece
Diamond Member Since 2022

Suppliers with verified business licenses

Year of Establishment
2021-03-15
Management System Certification
ISO9001:2015, ISO14001:2015
Export Year
2011-07-01