Voorbeelden van het gebruik van Variable frequency in het Engels en hun vertalingen in het Nederlands
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                        Colloquial
                    
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                        Official
                    
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                        Ecclesiastic
                    
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                        Medicine
                    
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                        Financial
                    
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                        Computer
                    
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                        Ecclesiastic
                    
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                        Official/political
                    
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                        Programming
                    
 
Setup and troubleshoot variable frequency drives and UPS systems- Verify correct operation by measuring key power quality parameters.
Also there are generators of sawtooth and variable frequency, which are successfully used in laboratory installations,
In order to ensure the high efficiency of the variable frequency series resonant cavity, the following aspects should be noted.
XD1407A Door Machine Corresponding to XD1207 two-speed landing door device AC variable frequency and voltage regulation control Special interface is connected with elevator system for variable frequency  control.
XD1407A Door Machine Corresponding to XD1207 two-speed landing door device AC variable frequency and voltage regulation control Special interface is connected with elevator system for variable frequency  control.
55 single frequency  45/55Hz automatic dual variable frequency.
Embodied in the test equipment, the frequency  conversion resonance test equipment is designed, and the variable frequency power supply can be fully considered.
Use with E-Flo pumps and 3rd party variable frequency drives(VFD's).
(Hot sales)Open loop Variable Frequency AC drive with High quality look for agent SH.
missing alarm, variable frequency speed regulation and continuous adjustable speed.
Options include variable frequency drives(VFDs), mechanical,
practical application of variable frequency resonance and power frequency  resonance.
By adjusting the output frequency  of the variable frequency controller, the inductance L
An optional component for the full circle screen hammer mill is a variable frequency drive electrical control.
Harmonic distortion is a normal consequence of a power system supplying electronic loads such as computers, variable frequency drives, electronic lighting ballasts, and control systems.
HA1401A Door Machine Corresponding to HB1201B two-speed landing door device AC variable frequency and DC voltage regulation control For electronics
Before running, it is necessary to check whether the variable frequency series resonant device is intact,
XD1419 Door Machine Corresponding to XD1219 two-speed center opening landing door device AC variable frequency control, operating voltage is AC220V Synchronous belt drive and asynchronous door vane Car door lock.
The use of ultra-low frequency  or variable frequency resonance of 10KV
as well as 4 PWM outputs which have variable frequency.