Answer / msunil7satya

by using inverators

Answer / bidu

An inverter increases the DC voltage, and then changes direct current to alternating current before sending it out to power a device.
These devices were initially designed to do the opposite i.e to convert alternating current into direct current.
Since these converters could basically be run in reverse to accomplish the opposite effect, they were called inverters.

Please explain the following and how these are working with PLC unit 1.I/O Module 2.I/O Device 3.Adaptor Card 4.Ribbon Adaptor 5.RS 485-FC

0 Answers   Shree Mayur Engineering,

---

which one is more efficient, torq, power & ecnomy with the same frame size AC motor / DC motor?

0 Answers  

---

why in power staions distriution r like 11kv,33kv,66kv in india?

4 Answers  

---

sometime battery charged and then automatically charged when rectifier ON conition, is there any chances please clarify the same.

0 Answers  

---

I have 1500KVA transformer ,How much Maximum KW Load is allowed?

15 Answers   GKC Projects Limited GKCPL,

---

In a Capacitor the electric charge is stored in:

2 Answers   TELK Transformers And Electricals Kerala Limited,

---

how to varied the frequency in transmission line and how i kept it as a constant one?

2 Answers   L&T,

---

what happens if dc supply is given and the remedies for it.

0 Answers  

---

why some transformer without breather.

1 Answers   GTS,

---

Why we are checking the vector group & turn ratio of Xformer while PM?

1 Answers  

---

what is the difference between CT and CVT in EHV Sub Stations

4 Answers   Hofincons, Lanco, TATA,

---

How to check the thermocouple is correctly connected to cable for K type? (i,e positive pole is connected to non magnetic conductor and negative pole is connected to magnetic conductor)

0 Answers  

---