ABB Transformers Egypt

Transcription

1 Kamel Elhamy, 2013 ABB Transformers Egypt Our transformers support the systems that keep our world running ABB January 31, 2012 Slide 1

2 Factory Information Key data 2012 Annual volume 40 MUSD Employees 135 Total Close Area Total Area 7,500 m2 20,000 m2 Line Capacity Units MVA Average kva SDT ( 315 kva ) MDT ( kva ) LMDT ( kva ) TOTAL per year January 31, 2012 Slide 2

3 Product scope definition SDT and MDT Rated Power Product type kva, Oil Immersed Distribution Transformer Cooling System voltages ONAN HV 36 kv (LI 170 AC 70) LV 1,1 kv (LI - AC 3) Three legs Cold Rolled Grain Oriented (CRGO) Silicon Steel core HV multi layer,enamelled or paper insulated,cu or Al wire LV foil winding with Al or Cu foil or flat wire Strip layer insulation in MDT HV winding Winding on the core leg Corrugated type tank Hermetically Sealed or Conservator Type Pole mount for SDT, Ground mount for SDT and MDT January 31, 2012 Slide 4

4 Product scope definition SDT and MDT Standard equipment included Optional equipment Conservator type Off-circuit tap changer in 5 pos equipment High and low voltage porcelain bushings acc to DIN standards Top cover mounted Thermometer pocket Lifting lugs Earthing terminals Rating plate Drain /Sampling device Pressure relief device (for hermetically sealed ) Bi-directional rollers (for ground mount) Silica gel breather Oil level indicator without contacts Buchholz relay: kva Optional Oil level indicator with 1or 2contact Buchholz relay <630 kva Plug in bushings on HV Flat Bars bushings on LV Side mounted bushings on LV 7 pos Off-circuit tap changer Oil Level Indicator Dial type thermometer (with contacts) Pressure relief device (with contacts) Multi protection device (DGPT 2 or similar) Air filled cable boxes Terminal box Painted in alternative RAL colors Alternative loss combinations On special request and dependent of design department loading HV dual voltage HV / HV transformer January 31, 2012 Slide 5

5 Product scope definition LMDT Rated Power kva Oil Immersed Hermetically Sealed or kva Conservator Type >3150 kva Conservator type with radiator cooling Cooling ONAN System voltages HV 36 kv LV 12 kv Winding on the mandrel For ratings above 3150 kva Three legs Cold Rolled Grain Oriented (CRGO) Silicon Steel core HV multi layer winding, round or flat, enamelled or paper insulated Cu wire LV foil winding with Cu foil, layer winding with Cu flat wire Strip layer insulation Up to 3400 kva oval core shape, Above round core shape January 31, 2012 Slide 6

6 Product scope definition LMDT Standard equipment included Optional equipment Off-circuit tap changer in 5 pos High and low voltage porcelain bushings acc to DIN Top cover mounted Dial type thermometer with contacts Lifting lugs Earthing terminals Rating plate Conservator type equipment Silicagel breather Oil level indicator with one contact Buchholz relay Optional Oil level indicator with 2 contacts Plug in bushings on HV Off-circuit tap changer with max 7 pos Oil level indicator Winding temperature indicator Air filled cable boxes Skid base Terminal box Filter valves (>3400 kva) Painted in alternative RAL colors Alternative loss combinations Drain valve Pressure relief device (Hermetically sealed type) Multi protection device (DGPT 2 or similar) (Hermetically sealed type) Bi-directional rollers 2 Thermometer pockets (>3400kVA) January 31, 2012 Slide 7

7 Production Process- Active parts Core Manufacture L V Winding HV Winding Active Part Special Test Routine Test Oil Filling Drying process January 31, 2012 Slide 8

8 Production Process- Tank Rib Manufacture Spot Welding Rib Welding Final Assembly Tank Painting Cover Painting Shot blasting Leakage Test January 31, 2012 Slide 9

9 Testing of transformers kva Routine Tests TRANSFORMER TESTS ACCORDING TO IEC Measurement of winding resistance Measurement of voltage ratio and check of phase displacement Measurement of short-circuit impedance and load loss Measurement of no-load loss and current Applied voltage test Induced voltage test Special Tests Measurement of insulation resistance Measurement of zero sequence impedence Type tests Lightning impulse test Temperature rise test MECHANICAL TESTS Pressure test Paint thickness and adhesion test January 31, 2012 Slide 10

10 Green Transformer Program- BIOTEMP ABB Transformers Egypt participated in Cairo exhibition Electricx 2011 with its produced BIOTEMP 500 kva 22/0.4 KV. Indicating the following advantages : 1- BIOTEMP is human and nature friendly 2- BIOTEMP can withstand cont. over load 10 % starting from full load without more cooling. 3- BIOTEMP fire point temperature is more than 300C. January 31, 2012 Slide 11

11 New Painting System Shot blasting Oxsilian pretreatment Powder Primer Powder Top coat New electrostatic painting line by Q2 to improve external view Existing painting System Flow coat painting Standard Colour RAL7035 Overall thickness microns January 31, 2012 Slide 12

12 Quality Management ISO 9001:2008 Quality ISO BS OHSAS 18001:2007 Operational Health & Safety ISO 14001:2004 Environment January 31, 2012 Slide 13

13 Export Reference List Algeria (O&G Utility) Libya Sudan Djibouti (Utility) Ivory Coast Senegal Togo Benin Ghana Burkina Faso Nigeria Cameroun Gabon (Utility) Uganda (Utility) Kenya Rwanda Tanzania DR Congo (Utility) Angola Zambia (Utility) Botswana Mozambique January 31, 2012 Slide 14

14 January 31, 2012 Slide 15