THERMOGRAPHY REPORTReport No. :- 01

MAIN LOCATION:- SWITCH YARD (400 KV), BAY-02

Location Equipment Date Cursor-1 Cursor-2 Diff. Temp.ISOLATOR(402-89-AL) CT SIDE 06.04.10 55.6 38.2 17.4

Objective:- R Φ

Basic Observation:- . R Φ is over heated.

Analysis & Recommendation:- R Φ temp. is in semi critical range so close monitoringis needed. Should be attended in the next priority.

Client Analysis by:- Client Representative:-

THERMOGRAPHY REPORTReport No. :- 02

MAIN LOCATION: - SWITCH YARD (400 KV), BAY-05

Location Equipment Date Cursor 1 Cursor 2 Diff.Temp.

Avg.Temp.

ISOLATOR(405-89-TB) CT SIDE 21.02.2011 53.2 35.2 35.3 44.2

Objective:- B Φ

Basic Observation:- . B Φ is over heated.

Analysis & Recommendation:- B Φ temp is in semi critical range and may createproblem in near future so it should be attended in next priority .

Client Analysis by:- Client Representative:-

THERMOGRAPHY REPORTReport No. :- 03

MAIN LOCATION:- SWITCH YARD (400 KV), BAY-02

Location Equipment Date Cursor-1 Cursor-2 Diff. Temp.ISOLATOR(402-89-AA) CENTRE 06.04.10 69.2 43.4 25.8

Objective:- B Φ

Basic Observation:- . B Φ is over heated.

Analysis & Recommendation:- B Φ temp. is in semi critical range and may createproblem in near future so close monitoring is needed.

Client Analysis by:- Client Representative:-

THERMOGRAPHY REPORTReport No. :- 04

MAIN LOCATION:- SWITCH YARD (400 KV), BAY-03

Location Equipment Date Cursor-1 Cursor-2 Diff. Temp.ISOLATOR(403-89-AT) 1B BUS 2 SIDE 06.04.10 67.3 35.6 31.7

Objective:- R Φ

Basic Observation:- . R Φ is over heated.

Analysis & Recommendation:- :- R Φ temp. is in semi critical range so it should beunder regular monitoring .Check the loose connection .

Client Analysis by:- Client Representative:-

THERMOGRAPHY REPORTReport No. :- 05

MAIN LOCATION: - SWITCH YARD (400 KV), BAY-07

Location Equipment Date Cursor 1 Cursor 2 Diff.Temp.

Avg.Temp.

ISOLATOR(407-89-AA)

BREAKERSIDE

22.02.2011 53.3 34.8 18.5 44.05

Objective:- Y Φ

Basic Observation:- . Y Φ is over heated.

Analysis & Recommendation: - Y Φ temp is in semi critical range and may createproblem in near future so it should be attended in next priority.

Client Analysis by:- Client Representative:-

THERMOGRAPHY REPORTReport No. :- 06

MAIN LOCATION: - COOLING TOWER

Location Equipment Date Max.Temp.

Min.Temp.

Diff.Temp.

Avg.Temp.

CT #3 SWITCHGEAR ROOM FAN G 02.05.2011 103.2 52.8 50.4 64.3

Objective:- R Φ

Basic Observation:- . R Φ is over heated.

Analysis & Recommendation:- R Φ temp is in semi critical range and may createproblem in near future so it should be attended in next priority .

Client Analysis by:- Client Representative:-

THERMOGRAPHY REPORTReport No. :-07

MAIN LOCATION :- COOLING TOWER

Location Equipment Date Cursor 1 Cursor 2 Diff.Temp.

CT #2 SWITCHGEAR ROOM FAN - K 22.12.2010 126.8 80.3 46.5

Objective:- R Φ,Y Φ

Basic Observation:- . R Φ,Y Φ is over heated.

Analysis & Recommendation:- R Φ,Y Φ temp. is in critical range so it should beattended as soon as possible.

Client Analysis by:- Client Representative:-

THERMOGRAPHY REPORTReport No. :- 08

MAIN LOCATION:- TRANSFORMERS

Location Equipment Date Cursor-1 Cursor-2 Diff.Temp.

GTG 1A GSU TRANSFORMERBUSHING

30.01.10 55.5 42.9 12.6

Basic Observation:- R Φ is heated.

Analysis & Recommendation:- R Φ transformer bushing Temp is high so it should beattended with next priority .

Client Analysis by:- Client Representative:-