AC Drives/Variable speed drive/ Variable frequency inverter/Frequency inverter/converter (AC motor drives), Soft starter.
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VTP6 series vector control inverter adopt advanced open- loop vector control arithmetic, strong overload output capacity, meet industry clients requirements of high performance and high reliable. can be widely used for speed control accuracy, torque response speed, low-frequency output characteristics and other situations with higher requirements.
1.Have fast ,successive ,current limiting function, to ensure the load doesn't trip, and have a large output torque 2.3 road A/D sampling, suitable for most industrial control,It can set flexibly, and improve field application. 3.High quality of the algorithm,no matter open-loop vector, or V/F control,all of them can reach control requirements at proper speed, and the low frequency torque is large and stable. 4.Support torque control, In the V/F control way, It has current speed tracking, when V/F separate, It can eliminate the light load oscillation effectively, and so on,the maximum output frequency can reach 3200HZ. 5.Unique instantaneous stop and non-stop function,It can quickly decelerate stopping when power off, to prevent the machine from inertial rotation for a long time, more secure, can quickly complete the commissioning.
Rated output current (A)
Motor power (kW)
Rted input voltage
Input power factor
0.96 with rated load
120% 1 min, 150% immediately
expanded according to requirement
<90% without condensation
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Q:There is no inverter comes with simple PLC programming function
Inverters are generally digital input, and analog input, a digital output, etc., can also be controlled by means of communication. Digital input can be used as a positive and negative and reset the alarm, the analog input can be given as a speed, and how to use the inverter to see the specific model.
Take the Siemens inverter, MicroMaster420,567 terminal 3 digital input, 8 for the 24V, 9 for the 0V, you can usually open the point on the 8th 24V back to 567, as a digital input, you can also directly into the switching power supply Of the 24V, but the switch power supply 0V and 9 terminals connected to the potential, or the inverter may not be able to identify the outside world 24V. (DP communication, USS communication, etc.), with the terminal input on the P0700 = 1, the user can set the command source, the panel can be input, 2, P0701 to P0703 corresponding to the three digital functions: parameters set to 1 forward, 2 for the reverse ... ... a lot of features and control methods, see the corresponding product manual like
Q:Acer laptop power adapter
It might be bad, you have to determine whether the adapter or adapter adapter directly change.
Q:Laptop power adapter is broken, which brand is better domestic
I suggest to buy a compatible adapter on it, because My HP is the power adapter is broken, I spent more than 20 yuan to buy a city, the normal use of more than a year did not find the problem.
Q:What is the working principle of high voltage electrodes and frequency converters?
The general high and low methods are used in low-power high-voltage motor to do with energy-saving energy.
Low-high-mode high-voltage inverter is controlled by a low-voltage inverter, the voltage directly to the motor with a step-up transformer voltage. Low-high mode is also used in low-power high-voltage motor to do with energy-saving energy.
Q:The laptop power adapter is hot
Almost all of the notebook adapters have this problem, you do not have to worry about this. But do not know you can not tolerate what is the degree, if it is so hot that the adapter has a deformation, then it is recommended to immediately stop using, to the sale to the new
Q:Will the laptop's power adapter is not the original good?
As long as the power and current are equal or slightly larger than the original adapter, but the voltage must be equal to the original adapter on the line.
Q:What is the difference when using inverter frequency conversion ordinary motor and variable frequency inverter motor
2, the ordinary asynchronous motor is the cooling fan and motor spindle connection, the motor speed determines the cooling fan speed, low frequency when the motor rotation is slow, so the motor temperature rise is the principle.
Q:Pump frequency converter instantaneous restart and restart the problem
Speed tracking start, with them better. Speed search time is less than the free downtime, not too small too much, will be over-voltage protection.
I do not understand and contact me. Your inverter voltage level, manufacturers.
Q:90KW inverter start 90KW, 4-pole motor and 6-pole motor j What is the difference? The inverter can be used for it?
Three-phase AC induction motor, 4-pole speed is generally 1480 rpm, 6-pole speed was 980 rpm
Q:What is the base blockade in the drive?
Base blockade is to deal with ul or ce such a special application of security agencies means that when the parking limit action after the base blockade even if the program can not malfunction, relative to the emergency stop circuit more harsh they will directly disconnect the power