TYPE TEST REPORT - Hes Kablo

1 Independent test laboratory, accredited by Deutsche Akkreditierungsstelle Technik (DATech) in the fields of apparatus and switchgear, power cables and power cable accessories, apparatus and switchgear, installation equipment and switching and control equipment. Institut Pr ffeld f r elektrische Hochleistungstechnik GmbH (IPH Berlin) is a subsidiary of CESI , Milan. Independent, accredited testing station Member laboratory of STL and LOVAG TYPE TEST REPORT NO. HES Hacilar Elektrik Sanayi ve Ticaret A.. Erciyes Mah. HES Cad. No:22 38210 Kayseri TURKEY CLIENT HES Hacilar Elektrik Sanayi ve Ticaret A.. MANUFACTURER Medium voltage cross-linked PE (SLPE) insulated power cable TEST OBJECT YXC7V-R (N2 XSY) 1x35/16 mm kV TYPE Test sample SERIAL NO.

2 Rated voltage Max. operating voltage Uo/Um Um 42 kV kV RATED CHARACTERISTICS GIVEN BY THE CLIENT IEC 60502-2: 2005-03 NORMATIVE DOCUMENT Type tests on cable RANGE OF tests PERFORMED May 2009 to July 2009 DATE OF TEST The tests have been PASSED. TEST RESULT H. ZINNBAUER Head of Centre of Competence High- power /High-Voltage G. BROSE Test engineer in charge Berlin, 21 October 2009 TYPE TEST REPORT NO. SHEET 2 This test document consists of 28 sheets. Distribution Copy No. 1 Copy No. 1 in English: HES Hacilar Elektrik Sanayi ve Ticaret A.. The test results relate only to the object tested. This document is confidential. Its transfer to third parties as well as its reproduction in extracts require the consent of the client.

3 Contents Sheet 1. Present at the 3 2. Place of test .. 3 3. Identity of test 3 4. Type tests , electrical on the cable .. 4 Partial discharge test at ambient temperature .. 5 Bending test followed by a partial discharge test .. 6 Tan measurement at 5 C to 10 C above the maximum conductor temperature .. 7 Heating cycle test followed by a partial discharge 8 Lightning impulse voltage test at a maximum conductor temperature ranging from 95 C to 100 9 power -frequency voltage test for 4 Resistivity of semi-conducting screens before and after the ageing 5. Type tests , non-electrical on the 13 Measurement of thicknesses and check of cable construction ..14 tests for determining the mechanical properties of the insulation before and after ageing.

4 17 tests for determining the mechanical properties of the PVC oversheath before and after ageing ..18 Ageing tests on pieces of complete cables to check compatibility of Loss of mass test on PVC oversheath of type Pressure test at high temperature on the PVC Test on sheath at low temperature ..21 Test for resistance of PVC sheath to cracking (heat shock test) ..21 Hot set test for XLPE Water absorption test on Flame spread test on single cables ..23 Shrinkage test for XLPE 6. Sketches/Drawings/Data 25 7. Photo .. 28 TYPE TEST REPORT NO. SHEET 3 1. Present at the test Mr. Brose IPH test engineer in charge 2. Place of test IPH, High-voltage test laboratory, test bay no. 1, test bay no.

5 3, high-voltage hall no. 2 3. Identity of test object The tests were carried out on a cable sample with markings of manufacturer and year of manufacture as follows: 00966 HES YXC7V-R 1x35/16 mm kV TSEK 22/03/2009 01 TEDAS . Construction, please see attached sketch. TYPE TEST REPORT NO. SHEET 4 4. Type tests , electrical on the cable tests performed a) Partial discharge (PD) test b) Bending test followed by a partial discharge test c) Tan measurement at 5 C to 10 C above the maximum conductor temperature d) Heating cycle test followed by a partial discharge test at ambient temperature e) Lightning impulse test at elevated maximum conductor temperature followed by a voltage test f) power -frequency voltage test for 4 h g) Resistivity of semi-conducting screens TYPE TEST REPORT NO.

6 SHEET 5 Partial discharge test at ambient temperature Normative document IEC 60502-2: 2005-03, Sub-clause Test and measuring circuits Technical data of test circuit Test transformer: Rated voltage 125 kV Rated power 100 kVA Rated frequency 50 Hz Damping resistance kOhm Technical data of measuring circuit Meas.

7 Point Measured quantity Measuring sensor/device Technical parameters 1 Test voltage Capacitive divider with MU11 (TuRD) peak voltmeter Ratio 864 2 Partial discharge level - Coupling capacitor - CPL 542A quatripole (mtronix) MPD 540 PD measuring system (mtronix) - Calibrator of Cal 542 type (mtronix) Ck = 1 nF Output 10 pC E Supply PTr Test transformer with variable transformer connected in series Zs Blocking impedance Ck Coupling capacitor Zm Measuring impedance C-T. Capacitive divider HE Auxiliary sealing end 1, 2 Measuring points PO Test object Zs 2 Zm 1 HEHEPOEPTr Ck C-T.

8 TYPE TEST REPORT NO. SHEET 6 Measured values The calibration was at 5 pC. Test voltage in kV Noise level in pC PD initiation in kV PD at test voltage in pC PD interruption in kV Required sensitivity in pC 2xUo 1) = 1 pC - pC - 5 pC 1) Measured value during 2Uo for 10 sec. Test results The test has been PASSED. Bending test followed by a partial discharge test Normative document IEC 60502-2: 2005-03, Sub-clause The test was carried out at IPH. The cable sample with a length of more than 10 m was three times bended around a test cylinder and unwound in each direction around the required test diameter at ambient For this, each sample part was bend and afterwards unwound and again bend and unwound in the opposite direction.

9 Required test parameters The bending diameter was calculated using the equation D 20 (d + D) 5 %. D = cable diameter in mm d = conductor diameterin mm Bending diameter in mm Chosen diameter in mm 817 803 Partial discharge test at ambient temperature after bending test Technical data of measurement circuit See Sub-clause Measured values The calibration was at 5 pC. Test voltage in kV Noise level in pC PD initiation in kV PD at test voltage in pC PD interruption in kV Required sensitivity in pC 2xUo 1) = 1 pC - pC also - 5 pC 1) Measured value during 2Uo for 10 sec. Test results The test has been PASSED.

10 TYPE TEST REPORT NO. SHEET 7 Tan measurement at 5 C to 10 C above the maximum conductor temperature Normative document IEC 60502-2: 2005-03, Sub-clause Test and measuring circuits Technical data of test circuit Test transformer: Rated voltage 100 kV Rated power 100 kVA Rated frequency 50 Hz Technical data of measuring circuit Measured quantity Measuring sensor/device Technical parameters Test voltage HV divider (Haefely) Inv. No. 11228/6, Cal. No. 12315 MU11 peak voltmeter (TUR Dresden) - Tan MWB measuring bridge Cal. No. 7524 - Standard capacitor Compressed gas capacitor Cal.