Technical parameter
(1) Variable Frequency Power SupplyHTXZ-90kW 1 unit | |
Rated output capacity | 90kW |
Working power supply | 380±10%V（three phase）， frequency:50Hz |
Output voltage | 0–400V |
Rated input current | 225A |
Rated output current | 225A |
Voltage resolution | 0.01kV |
Voltage measurement accuracy | 1.5% |
Frequency regulation range | 30–300Hz |
Frequency Adjustment Resolution | ≤0.1Hz |
Frequency stability | 0.1% |
Running time | 1 minute at rated capacity |
Temperature rise | The highest temperature of components running continuously for 1 minutes at rated capacity is less than 65K |
Noise level | ≤50dB |
Weight | About 150kg |
Size(L*W*H) | 1000x700x845mm |
(2) Excitation Transformer HTJL-90kVA/4/8kV/0.4kV 1 unit | |
Rated capacity | 90kVA |
Input voltage | 0-400V |
Output voltage | 4/8kV |
Type | Oil type |
Weight | 560kg |
Size(L*W*H) | 850*750*800mm |
(3) High Voltage Reactor HTDK-1350kVA/135kV 2 sections | |
Rated capacity | 1350kVA |
Rated voltage | 135kV |
Rated current | 10A |
Electric inductance | 60H/single section |
Quality factor | Q≥30 (f=45Hz) |
Structure | Oil type |
Weight | 1.25T |
Size(L*W*H) | 1000*1000*1250mm |
(4) Capacity DividerHTFY-2500pF/270kV 1 set | |
Rated voltage | 270kV |
High voltage capacity | 2500pF |
Dielectric loss | tgσ≤0.5% |
Partial voltage ratio | 3000：1 |
Measurement accuracy | Valid value 1.5 |
Size (inner diameter*height) | Single sectionφ140×1000 |
Weight | About 30kg |
Nickname: AC Resonant Test System; ac resonant test; AC resonant system; Resonant system
Feature
1. The device has protection functions such as overvoltage, overcurrent, zero start, and system detuning (flashover). The overvoltage and overcurrent protection value can be set according to user needs. When the test sample flashover, the flashover protection action is taken to protect the product.
2. The entire device is lightweight and easy to use on site.
3. The device has three working modes, which are convenient for users to flexibly choose according to on-site conditions and improve the testing speed. The working modes are: fully automatic mode, manual mode, and automatic tuning manual boost mode.
4. It can store and print data in different locations, and the stored data number is a number, which is convenient for users to identify and search.
5. When the device automatically scans the frequency, the starting point of the frequency can be arbitrarily set within the specified range, and the LCD screen displays the scanning curve, making it convenient for users to intuitively understand whether to find the resonance point.
6. Adopting DSP platform technology, it is convenient to add or remove functions and upgrade according to user needs, and also makes the human-machine exchange interface more user-friendly.
7. The operation interface supports language switching function, and can freely switch multiple languages at the same time. The default is to switch between Chinese and English, and other languages can be customized.
8. The system is equipped with a series resonance parameter calculator, which can quickly calculate the inductance, capacitance, frequency, resonant high-voltage current, and cable capacitance of series resonance with one click
