what does it mean an active front end in vfd plz explain it briefly

0 Answers  

---

What are different types of cable?

0 Answers  

---

Why shield is not connected at both end.

5 Answers  

---

i have 20 kw motor & my vfd drive capcity is 18 kw if possible to use 20kw motor on this vfd?

4 Answers  

---

plz tell me clearly about PID.."when v have to change I value,D value,GAIN??

0 Answers  

---

What types of Instrumentation Related Questions can an Interviewer ask in a Telephonic Interview ?

0 Answers   Cairn, Honeywell,

---

in which mode of the zener diode act when load voltage is approximately constant

1 Answers  

---

why are use only 4 to 20ma. signal.

9 Answers   Otsuka,

---

why thermocouple called thermocouple?

4 Answers  

---

What is wet leg condition and why is it used?

0 Answers  

---

Why we are using thrust bearing at turbine side?

3 Answers   Edac,

---

Dear All can any one told me that VFD Make ABB Model ACS800-01 used for dual Source like 1.DC Source applied at terminal UDC+,UDC- 2. 3 phase 400AC,50Hz

1 Answers  

---