ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
1. Device parameters
Rated voltage: 380V;
Rated frequency: 50Hz;
Wire system: three-phase four-wire insulation system;
Total system power: 210 kW ;
Total system current: 552.6A;
System power factor: cosΦ=0.8;
The system comes with a compensation device.
2. Oil-immersed induction voltage regulator
Rated capacity: 70kVA;
Output voltage adjustable range: 0-420 V;
Output current adjustable range: 0-166.6 A;
Voltage regulating mode: electric /manual
Waveform distortion rate: ≤ 3%;
Starting voltage: ≤ 1%;
Short circuit impedance: ≤ 7% (within the voltage regulation range of 50% to 100%);
The power loss is less than 1% and the efficiency is greater than 98%.
3. Dry-type converter transformer
Rated capacity: 70kVA;
Output line voltage: 10V;
Output current: 0-7000A;
No-load loss: <4%;
Rated input voltage: 380V;
Rated input current: 184.2A;
Rated output voltage: 10V;
Rated output current: 7000A;
Short circuit impedance: ≤5% at 0-7000A;
Output mode: independent output for each phase;
Cooling method: dry, air cooling;
Running time: long-term operation at rated voltage and rated current.
4. Console
The console sets power, start, and zero indicator lights in yellow, red, and green colors respectively
The accuracy level of current transformer is 0.5
The console is equipped with a cabinet door for easy opening and equipment maintenance.
