Biến tần trung thế HICONICS HIVERT – Y/T

 

 

 

Hiconics is a high-tech enterprise specializing in the research and manufacturing of advanced equipment, with a strong focus on energy saving and emission reduction. Its business areas include industrial automation, new energy vehicles, energy efficiency, environmental protection, and other related fields.

 

Hiconics medium voltage inverters are widely used in power generation, metallurgy, mining, cement, oil & gas, elevators, machine tools, plastics, nuclear industry, aerospace, wind tunnels, new energy vehicles, railway transportation, environmental protection, and photovoltaic applications.

 

In addition, Hiconics provides advanced technology solutions and highly efficient system solutions to customers worldwide, continuously improving energy efficiency and maintaining a leading position in green energy while driving global technological innovation. As a result, HICONICS is currently one of the largest manufacturers of medium and low voltage inverters in China in terms of market share.

 

HICONICS medium voltage inverters have proven their quality in more than 20 countries. The HIVERT-Y/T medium voltage inverter series adopts the most advanced technologies and utilizes components from leading European brands, delivering outstanding performance with excellent cost-effectiveness.

 

 

HICONICS HIVERT-Y/T medium voltage inverters support a wide voltage and power range, from 3.3 kV to 11 kV, and motor power from 315 kW up to 20,000 kW, fully meeting the requirements of heavy industrial applications.

 

 

The main control system uses the TI TMS320F28335 digital signal processor, offering high precision, low power consumption, high efficiency, large data and program storage capacity, and fast, accurate A/D conversion. The TMS320F28335 supports up to 150 MHz processing speed, 32-bit architecture, 6 DMA channels, ADC, McBSP, and EMIF.

 

 

Synchronous transfer:  

Phase-locked loop technology is used to regulate inverter output voltage, ensuring real-time synchronization of frequency, phase position, and amplitude. Multi-motor synchronous transfer allows sequential starting of up to four MV motors, with speed control applied to the final motor.

 

Flying start:  

Also known as “speed search start”, the inverter automatically estimates motor speed while the motor is rotating and outputs a voltage waveform matching the motor frequency. Starting current is limited to the rated value, preventing overcurrent faults. This function is commonly used for automatic restart after power loss.

 

Instantaneous power loss:  

When grid voltage dips or sudden power loss occurs for less than 1000 ms, the Hiconics medium voltage inverter can continue operating normally.

 

Torque boost:  

For applications requiring high starting torque, the inverter increases output voltage at low frequency to enhance motor torque during startup.

 

 

Master-slave control:  

In multi-inverter systems, the control system analyzes torque and load conditions to balance motor speed and torque through fiber-optic communication.

 

Dual-winding motor control:  

Dual-winding motors provide higher power factor and efficiency. HICONICS inverters control dual-winding motors at maximum speed under half load and half speed under full load, improving system stability.

 

Power Cell braking:  

Designed for applications requiring rapid braking at low frequency, where energy is dissipated as heat.

 

Neutral point shifting:  

If one power cell fails, the remaining power cells adjust output voltage by shifting phase positions, maintaining normal VFD output and continuous operation.

 

 

VPIC – Authorized HICONICS distributor in Vietnam – provides free site survey and medium voltage inverter consultation.

 

We offer complete turnkey services, from inverter selection to installation, commissioning, testing, and final handover, along with 24/7 technical support throughout the entire product lifecycle. All products are guaranteed genuine with optimized cost efficiency.

 

VPIC also provides technical services for medium voltage inverters (including other brands): medium voltage inverter maintenance, repair, and upgrade.