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I meantversion 11.1 as the latest release. sorry..

Hi to all, I would just like to know if anyone has heard of ETAP 400 and whats the main difference between this and the latest version ETAP 7.0 in terms of important features.. Our IT recently installed the ETAP 400 in our PC. Thnx!!

rterickson, sir, as per setting, 67 elements are disabled. i will verify this setting with designer asap. Thank you. smallgreek, thank you for pointing that out sir, i will also confer this to the designer. Lots of thanks!

LiteYear, Thanks for the favor, well appreciated. To all who replyed, thank you. We'll be checking connections by the earliest possible time - plant in operation right now. smallgreek, Application is protection relaying w/ SEL 351 sir.

Hi to all, I would just like to ask your inputs with regards to the metering readings in the attachtment. What problem does this reading pose? What are the possible causes? Any input is well appreaciated. Thanks!

Thanks a lot sir!

Hi! Does anybody know the difference between FAG bearing NU 311-E-TVP2 and NTN 311E? (if any) The original bearing we use is the NTN 311E.. It seems that our purchasing dept can't get ahold of the same brgs. Thanks in advance!

Hi sir, Thank you for your time. Nope, i don't get to be paid to do what i ask in my post. (regular employee) I only wanted to have a general direction to start with because i want to know what i should be looking. Again thanks.

Hello to all , I would like to ask help with regards to the settings in our SEL 351A relay. I have minimal knowledge in protection system and Im hoping some of our gurus might be able to help. My question is what minimum info would someone (kind enough and has some spare time ) need to give an...

@smallgeek, sir sorry for the late reply. For now i can only provide a connection diagram as the plant is currently running and their are no provisions to take pictures of VT nameplates. ^^http://files.engineering.com/getfile.aspx?folder=e1b89c04-e36e-43c8-a900-648c3855877d&file=IMG_0001.pdf

smallgreek, thank you for the insight sir. i will try to upload the diagram for the connections. scottf, sir i believe both you and smallgreek are correct on this. thank you for your time.

i guessed as much. but im baffled w the 110/3V thing..

Kind sirs, Please englighten me with this issue. We are using PT with Ratio: 13.8 kV/3R/110V/3R/110V/3V What does this mean? Thank you in advance and sorry for the ignorance.

ElectroFever, thank you sir.

Sirs, Correction. I meant Yesterday to be May 3, 2012 (Philippines) Sorry...

Sirs, Just yesterday, May 4, 2012, while I was scrolling our AVR Unitrol 1000-15, the LCD displayed "System Halted." Thingking it needs little time to recuperate, I opted to wait till this morning before I press ESCAPE botton... but to no avail. As per manual, we can do 2 things: (1) attempt...

Sir rasevskii, Thanks so much for the insights, i will look into them immediately. more power! NorEE

sir jghrist and sir david, thanks so much! I have a follow up queastion. The phse-phse fault happened when we energized one of our 1MVA transformers. But when we first energized with the other 3MVA transformer followed by the former (the one that caused the fault), operation resumed normal...

Sir resevskii i forgot to mention some important details in my orig post. the DC Voltage trans is supplied from 220 ac, 60Hz coming from our UPS. The other failed trasnducers are all 110 DC supplied (batt.).. Would you have commented differently? thanks!

ok sir, i will confirm first where were getting the aux. supplies from. im in Philippines sir. Thanks a bunch!