High performance and high precision three / single phase variable frequency drive VFD.
Adopts international advanced vector control algorithm.
Use the latest generation TI DSP, its computing speed increases 50%.
Support various PG card and electrical motors.
AC induction motor, PMSM
Module design support IO expansion card and optional module card
Standard LED keypad, optional LCD keypad and support keypad copy function
Standard ModBus RS485; 3 optional field bus communication cards: Profibus-DP, CANopen, DeviceNet
Applicable motors: AC induction motor, PMSM
Standard LED keypad, optional LCD keypad and support keypad copy function
Module design support IO expansion card and optional module card
High torque control precision: ±8% rated torque(SVC), ±5% rated torque(FVC)
Wide speed regulation: VVF/1:50, SVC/1:200, FVC/1:1000 and High speed control precision: ±0.2% rated speed
Protections: Over-voltage stall, under-voltage, current limit, overload, overheat, over speed, over-voltage, etc.
Torque at low frequency: 1Hz/150%(VVF), 0.25Hz/150%(SVC), and 0Hz/180%(FVC)
Standard ModBus RS485; 3 optional field bus communication cards: Profibus-DP, CANopen, DeviceNet
Synchronous and asynchronous 3-phase induction motors are supported.
Work well with both surface mount pumps and submersible pumps.
Specially Designed with advanced MPPT and CVT technology.
Support remote monitoring online through GPRS remote monitor system.
If you are seeking for photovoltaic inverter for solar powered water pumping system, then you are already arrived to the right store. Our VFD700 inverter is definitely the appropriate choice for you.
Veikong VFD700 released to the global market at the end of 2015, is the updated version of VFD700 pumping inverter. Comparing with VFD700, the VFD700 series are of enhanced working performance such as in stability, efficiency and other functions. Since the announcement, VFD700 has gained more than 1000 successful application examples in various fields like agricultural irrigation, desertification control, stock farming, solar energy powered fountains and so forth. Below are the main features of VFD700:
VFD700 can convert the direct current generated by solar panels into alternating current to drive photovoltaic pumps.
It is capable of adjusting the output frequency automatically in line with the irradiation intensity.
Built-in with the MPPT (maximum power point tracking) function, so the photovoltaic pumping system can produce better power outputs to improve the working efficiency of pumps.
The energy storing devices such as battery have been eliminated from the system, so all the AC power can be directly used to drive pumps with the lowest energy loss.
While our previous modal can only work with asynchronous 3 phase induction motors, the VFD700 series can work perfectly with both asynchronous and synchronous 3 phase induction motors.
Both the surface mount and submersible pumps are compatible with the photovoltaic pumping system.
VFD700 has inbuilt S200-GPRS that users can monitor the whole photovoltaic pumping system online at home or other place via our PC remote monitoring system. On the basis of user-defined curve, VFD700 can automatically calculate the present flow speed, flow per day, present power, total generation and more status parameters of the solar pumping system.
As VFD700-PV has developed with the PC tool commissioning , so users can upload and download technical data and duplicate the data excel to monitor the PV pumping system offline at any time.
VFD700 has designed with a wide range of protection functions such as water fulfill, dry run, low frequency, high voltage, short circuit, over heat, phase missing and more.
VFD700 is designed with an intuitive operation panel along with detailed instructions, so it is convenient in installation, operation and maintenance. Additionally, the cooling and shielding effect is great.
Besides, Veikong Electric also provides other solar energy products such as PV inverter at wholesale price.
Synchronous and asynchronous 3-phase induction motors are supported.
Work well with both surface mount pumps and submersible pumps.
Specially Designed with advanced MPPT and CVT technology.
Support remote monitoring online through GPRS remote monitor system.
If you are seeking for photovoltaic inverter for solar powered water pumping system, then you are already arrived to the right store. Our VFD500-PV solar pump inverter is definitely the appropriate choice for you.
Veikong VVFD500-PV high frequency solar inverter released to the global market at the end of 2015, is the updated version of VFD500-PV pumping inverter. Comparing with VFD500-PV, the VFD500-PV series are of enhanced working performance such as in stability, efficiency and other functions. Since the announcement, VFD500-PV has gained more than 1000 successful application examples in various fields like agricultural irrigation, desertification control, stock farming, solar energy powered fountains and so forth. Below are the main features of VFD500-PV:
VFD500-PV can convert the direct current generated by solar panels into alternating current to drive photovoltaic pumps.
It is capable of adjusting the output frequency automatically in line with the irradiation intensity.
Built-in with the MPPT (maximum power point tracking) function, so the photovoltaic pumping system can produce better power outputs to improve the working efficiency of pumps.
The energy storing devices such as battery have been eliminated from the system, so all the AC power can be directly used to drive pumps with the lowest energy loss.
While our previous modal can only work with asynchronous 3 phase induction motors, the VFD500-PV series can work perfectly with both asynchronous and synchronous 3 phase induction motors.
Both the surface mount and submersible pumps are compatible with the photovoltaic pumping system.
VFD500-PV AC frequency inverter has inbuilt S200-GPRS that users can monitor the whole photovoltaic pumping system online at home or other place via our PC remote monitoring system. On the basis of user-defined curve, VFD500-PV can automatically calculate the present flow speed, flow per day, present power, total generation and more status parameters of the solar pumping system.
As VFD500-PV has developed with the PC tool commissioning , so users can upload and download technical data and duplicate the data excel to monitor the PV pumping system offline at any time.
VFD500-PV has designed with a wide range of protection functions such as water fulfill, dry run, low frequency, high voltage, short circuit, over heat, phase missing and more.
VFD500-PV is designed with an intuitive operation panel, efficient solar pump controller and ac motor speed control, along with detailed instructions, so it is convenient in installation, operation and maintenance. Additionally, the cooling and shielding effect is great.
The soft start motor has Intelligent digital motor soft start equipment system with the complete protection function.
The soft starter reduces the cost of system cost and extend the service life of the system..
It is a new ideal alternative for traditional star triangle starter and self-coupling decompression starter.
It improve the reliability of system and compatible with all the functions of starting equipment.
General purpose soft start motor control applications where traditional across-the-line starting or wye-delta starting would typically be appropriate. Typical application types include:
Agitator
Air Compressor
Ball Mill
Centrifuge
Chiller
Conveyor
Crusher
Escalator
Fan (Low and High Inertia)
Feeder
Grinder
Hammer Mill
Lathe Machine
Mills (Flour, etc.)
Mixer (Unloaded or Loaded)
Pelletizer
Plastic and Textile Machines
Press (Flywheel)
Pump (Centrifugal)
Pump (Positive Displacement)
Rolling Mill
Saw (Band)
Saw (Circular)
Screen (Vibrating)
Transformer
Tumbler
Wood Chipper
HDOM-IO-LOGIC
Profibus Module
Remote Keypad
Keypad Pallet
LCD Keypad
HDOM-USB
CANOPEN CARD
INJECTION MOULDING MACHINE SIGNAL
PG card
ROTARY PG CARD
OPEN COLLECTOR PG CARD
DIFFERENTIAL PG CARD
VFD200 series inverter is a high-quality and simple VF control inverter.It can run a wide range of speed and torque control in high precision by decoupling control of motor magnetic flex current and torque current torque:fast and accurately,High end hardware platforms,scientific production technology and complete testing equipment make the product more stable and reliable.
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