Answer / rohit butala

SNPM Card Monitoring in UPS is the technique used to
monitor & control the various parameters & trip(shutdown)
conditions in UPS from remote place through the network.

SNMP card communicates with rectifier/invertor control
cards in ups & Remote monitoring PC anywhere in the n/w.
UPS is having an IP address.SNMP card gives information
about various faults in UPS to the n/w.

Answer / aisha

SNMP facilitates the exchange of management information
among network
devices. SNMP is part of the Transmission Control
Protocol/Internet Protocol
(TCP/IP) protocol suite. SNMP enables you to manage network
performance, find
and solve network problems, and plan for network growth.

Kindly Tell me name of the book for electrical estimation and costing ,calculation or web site to download

1 Answers   ABB,

---

Mention how NPN and PNP transistor works?

0 Answers  

---

What is spike & surge.

2 Answers  

---

The reason why the sending end and receiving end voltage sare almost equal when capacitive load is added.

4 Answers  

---

sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company

0 Answers   Jindal,

---

1.difference between sts & ats? 2.what is fm200 system brefly explain?

1 Answers   Ericsson,

---

i need list of swg(standard wire guage) or area of conductor v/s current carrying capacity of conductor copper & alluminium...

0 Answers  

---

CAN CU XLPE/PVC CABLE BE USED INPLACE OF LOW NOISE SCREENED CABLE? KINDLY GIVE REASONS

0 Answers  

---

Why dont we get shock while testing for voltage with a line tester? How the bulb inside the tester glows while testing with tester coz we are totaly isolated from earth or we are not giving close path for the current to flow?

3 Answers  

---

why the electrolyte level in lead acid battery is maintained 2.5 cms above electrodes?

0 Answers  

---

What is the effect of impedance on the heat losses in case of AC system??? Does heat losses really depends on the impedance or depends only on resistive component only..??

4 Answers  

---

what is principle of DG

5 Answers  

---