High-Speed Turbine Fan
INVT GD5000 series VFDs are adopted as the main drive with vector control, featuring stable operation and low failure rate, helping enterprises reduce costs and improve efficiency.
Popular Searches:
Industry Challenges
01
The equipment is difficult to operate and maintain, with short maintenance cycles and high costs.
02
Large starting current impacts the power grid, and grid voltage fluctuations easily lead to unstable equipment operation.
03
The production line faces high operational risks, and unplanned shutdowns result in significant production losses.
INVT Solution
High-speed Turbine Fan
INVT takes the GD5000 medium‑voltage VFD as its core product. The main body of the VFD consists of a dry phase‑shift rectifier isolation transformer cabinet, a power unit cabinet, and a control cabinet. It is suitable for turbine fan applications in the paper industry, featuring energy saving, soft starting, multiple protection functions, and remote control capability. The complete set supply reduces construction and commissioning costs, ensuring stable and efficient production.
View Larger ImageSolution Highlights
The equipment features a compact footprint, simple installation and powerful software performance. Complete sets of on-site medium-voltage cabinets are supplied; customers only need to connect the input/output power cables and control cables, greatly reducing on-site construction workload and improving commissioning efficiency.
The VFD can output 150% rated torque at 0.5Hz in open-loop vector control with a 100ms torque response, fully meeting on-site performance requirements.
The VFD can monitor the operating status of each power unit online, including DC bus voltage, temperature, etc., and provide timely fault prediction.
Customer Benefits
01Outstanding Energy Saving, Reducing Comprehensive Energy Consumption
The comprehensive energy saving rate can reach 20%–30%, with remarkable energy-saving advantages, effectively reducing production energy costs.
02Variable Frequency Speed Regulation, Extending Equipment Service Life
Energy is saved by adjusting motor speed, reducing wear on main and auxiliary components, extending service life, and lowering maintenance costs.
03Smooth Soft Starting, No Grid Impact
The VFD realizes soft motor starting, with starting current not exceeding 1.2 times the rated current, no impact on the power grid, smooth operation, low loss and low temperature rise.
04Comprehensive Protection for Safer Operation
It is equipped with multiple protection functions including overcurrent, short circuit, overvoltage, undervoltage, phase loss and over-temperature protection, ensuring safe motor operation.
05 Intelligent Adjustment for Easier Operation
Supports remote parameter setting via computer, featuring simple operation and convenient running, realizing intelligent regulation and control.
06 Wide Voltage Adaptation, Resistant to Grid Fluctuations
The system can operate normally when grid voltage fluctuates within the range of -10% to +10%, demonstrating strong adaptability.
Industry Solutions
-
Main Drive Application for Paper Machines
For paper machine main drive applications, INVT adopts a PWM rectifier common DC bus multi-drive solution. Through precise speed and torque control, it ensures long-term reliable operation of the drive system from pulp processing to paper winding.
Learn More -
Rotary Drum Displacement Pulp Washer
To improve washing efficiency and reduce operation and maintenance costs, rotary drum displacement pulp washers have been widely recognized by pulp mills worldwide.INVT GD5000 Medium-Voltage VFDs empower pulp washers to achieve high efficiency, energy saving, precise speed control, and enhanced production efficiency.
Learn More -
Refiner
INVT GD5000 Medium-Voltage VFDs empower refiners to achieve high efficiency, energy saving, precise speed control, and improved paper production quality.
Learn More -
Super Calender
INVT GD350 + GD200A VFDs are suitable for super calenders, a type of specialty paper processing equipment. They meet various complex paper processing technologies, helping enterprises improve production efficiency, reduce costs and enhance effectiveness.
Learn More
Have questions or need support?
Our professional team is here to help.
Inquiry
TOP
Popular Searches:
Repair Progress Tracking | Identity Verification
To protect your repair information, please verify using the mobile number reserved on the service order.
Verify with the reserved mobile number
Verify
SMS Verification Code *
If you cannot receive the code, please contact the after-sales hotline. 400-700-9997
Contact INVT
Get in touch with INVT. Our team will get back to you shortly.
Full Name *
Company Name *
Email Address *
Phone Number *
Country *
City
Inquiry Type *
Product Category *
Select the product you're interested in.
-
Industrial Automation
-
Network Power
-
PV & ESS
-
e-Mobility
Your Message / Requirements *
I have read and agree to INVT Privacy Policy and Terms of Use
Captcha *
