ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Frequency regulation range: 30-300Hz
Device output waveform: Sine wave
Waveform distortion rate: <1.0%
Allowable continuous working time: 60 minutes at one time under rated conditions
Quality factor of this device: Q>50
Input power: Three-phase 380V or single-phase 220V
System measuring accuracy: Effective value of the system is 1.5
Protection functions: Over-voltage, over-current, zero start, flashover and other protection functions
Temperature rise: Temperature rise ≤65K after continuous operation under rated load for 60min
Environment temperature: -20℃-55℃
Relative humidity: ≤90%
The altitude: ≤3000m
Manual
Five. Configuration Table
No. | Devicename | Specification | Unit | Quantity |
1 | Excitation transformer | RDJLB-6kVA/1kV/0.4kV | Pc | 1 |
2 | Variable frequency power control box | RDXZ-6kVA/380V | Pc | 1 |
4 | HV electric reactor | RDDK-5kVA/20kV | Pc | 4 |
5 | AC voltage divider | FC-20kV/5000pF | Pc | 1 |
6 | Test line | Set | 1 |
Product characteristics:
1. The required power capacity is greatly reduced, which is only 1/Q of the test capacity.
2. The weight and size of the device is greatly reduced to 1/10-1/30 of the taditional test device.
3. Obtaining a good sinusoidal waveform by reducing the waveform distortion of output voltage.
4. Efficiently finding the insulation weakness and preventing large short-circuit current from burning the fault point.
5. No recovery overvoltage.
6. Three working modes (automatic mode, manual mode, automatic tuning & manual boost mode) available for users to choose from.
7. Digital data can be stored and printed off-site.
8. Automatical frequency scanning with the result intuitively displayed on the LCD screen.
9.The DSP platform technology is adopted to make the human machine exchange interface more humanized.
