Cable Sheath Test -3 15.10.17.docx

SITE TEST REPORT PROJECT: RELOCATING 33KV PU AND INSTALLATION IN TAL MUREEB

Client Contractor Substation Scheme No Cable size/Manuf. Cable from

ADDC TIME ELECTRO & CONTRACTING CO

3C X 300 mm2 & 3C X 240 mm2

Page: Date Equipment Location Cable Length (Approx.) Cable to

1 of 1 15.10.17 33 KV cable TAL MUREEB (LIWA)

TEST REPORT FOR 33KV HV CABLE SHEATH TESTING 1. SHEATH TEST:

SL.No. CABLE No. 1 2 3 4 5 6 7 8 9 10

1 2 3 4 5 6 7 8 9 10

REF

SHEATH TO ARMOUR

2. EQUIPMENT DETAILS: SL.NO INSTRUMENT NAME 1 IR Tester 2 Digital Multimeter 3 VLF HV Test Kit

INSULATION RESISTANCE 5KV DC FOR 1 Min (GΩ) BEFORE HV AFTER HV 54.3 72.4 5.64 ----64.9 82.8 72.8 75.3 16.49 21.0 564 MΩ 2.03 GΩ 13.61 16.61 219 MΩ 214 MΩ 17.19 21.8 16.94 20.8

SHEATH TEST 10KV DC FOR 1 Min LEAKAGE CURRENT (µA) 3.69 mA Not withstood 4.9 4.9 3.8 3.8 3.6 6.1 6.1 5.7

MAKE/MODEL SERIAL NO Megger/MIT 525 1001939101451384 Fluke/287 25350002 HV Diagnostics/HVA 60 GH204 15A026

REMARKS PASSED FAILED PASSED PASSED PASSED PASSED PASSED PASSED PASSED PASSED

CALIBRATION VALID 09/01/2018 09/01/2018 25/09/2018

3. Remarks: Cable No. 2 fails to withstand sheath Insulation test, tripping of kit was observed.

TEST CARRIEDOUT BY NAME SIGNATURE DATE

K.BALASANKAR 28.09.17

Time Electro contracting Co W.L.L

WITNESSED BY

APPROVED BY AADC