Answer / kuldeep singh

to better understand this let me first explain Embedded System:-
An embedded system is simply a device that contains a
computer or say microcontrollers to provide a very fixed set
of functions, to be more specific embedded system is
employed where time critical application are hosted and
response is required in real time.

let me Say PLC is a embedded system will you agree,plc is an
embedded system which have a microcontroller onboard and
runs a OS and provide a interface in order to communicate to
a high level programming language like ladder logic.and
basicaly used in controlling the input/output devices
depending on predefined condition or aquired during run time
employed normally where control volume is low <1000 and not
in real time ...

Answer / ragv

plc is an program logic controller (or) industrial
automation.It can controlled loads (industrial loads, home
applience loads..etc) for the coresponding inputs to the
specified plc kit (siemens,omran..).and we are designing
the programs(its not a c program,this designing only in the
drawing format) to the kit and implement it.
Embebbed system:
they have hardware and software complexcities and we are
using c language to develop a system. and this embedded
system is to control the each pins in a programming chip.

Answer / ankush miglani 09718151073

plc is basically a controller
program logig control
and embedded system is a program controlled by the plc

I decided to provide a 11KV / 440V Xformer in my Substaion. What are the protection required for that?

5 Answers  

---

why contactor not provided between output of VFD and motor?

6 Answers   Siemens,

---

whay we transmit power in 3phase no in 4 or 2 or 5......etc?

4 Answers   CCCL,

---

IF i have switchgear with busbar current rating of 1000Amp 35kA then is it necessary to have outgoing breaker kA rating to be equal to busbar kA rating?

6 Answers   L&T,

---

I WANT YHE TECHNICAL AND ELECTRICAL SPECIFICATIONS OF 2x4MW 11KV 2x10MW 11KV 2x25MW 11KV 2x100MW 11KV HYDEL POWER PLANT i.e PROTECTION SYSTEM,MONITORING,CONTROL SYSTEM,GENERATION,SYNCHRONISATION,METERING PLEASE SEND THE DETAILS TO MY MAIL ID SPRAVEEN_222@YAHOO.CO.IN

0 Answers  

---

How to calculate the Airconditioner capacity for a standard telecom BTS shelter?

3 Answers  

---

ELECTRICAL MACHINE

2 Answers   Bhel, HPC, NHPC,

---

Why we use Fuse in transformer in secondary side.Why we dont use fuse in primary side?

1 Answers   Care,

---

How test for Ddo vector group test condition?

0 Answers  

---

what is power factor in ac ckt ?

5 Answers  

---

why can not run two different phase circuit in to the same conduite

1 Answers  

---

Dry type transformers

0 Answers  

---