Answer / manoj k k

A choke is a coil of insulated wire, often wound on a
magnetic core, used as a passive inductor which blocks
higher-frequency alternating current (ac) in an electrical
circuit while passing signals of much lower frequency and
direct current by having an impedance largely determined by
reactance, which is proportional to frequency. Chokes are
typically used as the inductive components in electronic
filters.

what is the vvvf in the dumbwaiter?? or lift. what is the actual process?/

0 Answers  

---

How to calculate no of EARTH PIT? Describe the formula as per IS standard?

0 Answers  

---

a 230v transformer with step down ratio 19:1.it has 2000turns on primary and rated 25va calculate max primary current no of secondary turns volts/turn

0 Answers  

---

Is there any type of starter for DC motor other than two point,Three point and Four point starters?

0 Answers  

---

what will happen ac motor give to dc supply

9 Answers   Areva, College School Exams Tests,

---

What is the difference between Neutral And Earth ?

2 Answers   Ambuja, Reliance,

---

what is the diff b/w HP and KW

10 Answers  

---

how is capacitor bank look like

0 Answers  

---

What is the minimum value required for Neutral to Earth in UPS Panels

3 Answers  

---

what is the purpose of silicon dropper used in battery charger?

0 Answers   KNPC,

---

What is the formulae of Megger value for a A.C.Motor

0 Answers  

---

why ac current do not save

3 Answers  

---