Frequency Converter AC Power Supply Soucre 30-800Kva,

Excellent Series AC source power supply is HRD's advanced true online, double conversion topology, with most innovative design and patents. This series AC power supply is fully digital controlled, armed with several DSP, MCU, CPLD, can parallel up to 8 units for redundancy or capacity.It is truly a high quality, innovational solutions for your business and OEM to world famous brands too. Accept customized according to customer requirement.

Perfect Applications:

Motor Manufacturer, appliance manufacturer, R&D of institutions , aging test of electrical products, teaching&research, intelligent equipment, precision instrument etc.

FEATURES:

• Advanced SCR rectifier and IGBT inverter control technology, true online double conversion topology, three phase in three phase out, 380/400/415V, 50/60Hz compatible.
• Super wide input voltage/frequency range, adapt to harsh utility environments.
• Super wide output voltage/frequency range, can adjust the parameters.
• Higher overload capacity and output short-tolerant ability, easy to start motor load.
• Input power factor up to 0.95 with input filter options, input THDI<4.5%, reduce the impact and pollution to grid.
• Comprehensive self-protective function, real-time detection of the key components of IGBT, the output filter capacitor, transformer and power input and output, sound and light alarm.
• Multi DSP,CPLD,MCU digital control, combined with the intelligent control technology and the advanced SPWM technology, keep higher consistency and reliability.
• Double conversion online topology, with output isolation transformer, all-round protect load from utility or generator problems.
• Non master/slaver digital intelligent parallel control, self-load share algorithm, parallel up to 8 units. When any one machine have problems, fault intelligent diagnosis, the machine will automatically exit.
• High efficiency much higher than the traditional variable frequency power supply, greatly reducing the energy consumption of the system, also reduced the thermal pollution of laboratory and factory.
• Intelligent self-diagnosis, mass memory to record operation log, can accurately alarm and positioning the fault, convenient to maintenance and repair, improving the reliability of the system.
• Super long MTBF and short MTTR.
• Friendly human machine interface, easy operation with large LCD panel and keyboards.
• Abundant remote control interface: customer can choose RS232, RS485, SNMP, dry contact and EPO to control the machine.
• Redundant fan design, Redundant control power supply, D level lighting proof module, dust proof filter enhance system reliability.
• More than 90% components are from world well-known tier 1 supplier, 100% IQC inspected. All final products will pass internal test procedure and 24 Hours burn-in before delivery, increase the system reliability.

Specification: