<<034D7887CA6B9E41820942647BDB1F4E>]>> This article will continue in subsequent issues of EC&M. 7. Transformers: Basics, Maintenance, and Diagnostics vii Contents (continued) Page 4. The fasteners may have loosened during shipment. startxref 1.3.1. After reviewing the risk for any particular installation all required precautions should be taken. 0000002894 00000 n 0000000916 00000 n 0000001843 00000 n 4 Transformer Installation, Operation and Maintenance Manual 004-0987-000 n Check all bolted electrical connections, including taps. The unit will be inspected prior to shifting to site for any mechanical and structural damage during transportation. 0000006578 00000 n SOP/---/--/PM -01 STANDARD OPERATING PROCEDURE Effective date DD.MM.YYY Review date Supersedes MAINTENANCE – TRANSFORMER Issue No. Develop a procedure for inventory of all tools, hardware, and any other objects used in the inspection, assembly, and testing of the transformer. 6.3.1 All the activities are done manually. Shop drawings will include front and side views of the equipment, overall dimensions, components identity, components type and ratings, electrical characteristics, incoming and outgoings location details among others. INSTALLATION PROCEDURE . Inspection prior to energizing After a transformer is moved, or if it is stored before installation, the inspection should be repeated before placing the transformer in service. Une fois le logiciel installé, il figure dans la liste de vos imprimantes. The name plate will be checked against equipment data sheet to confirm conformity with the approval. Choisissez alors PDFCreator dans la liste des imprimantes et cliquez sur Imprimer. A+ 0 Transformer may be designed to make one of the following quantity as minimum i. Total weight iii. Safety. endstream endobj 64 0 obj <> endobj 65 0 obj <> endobj 66 0 obj <>stream h�b```f``2e`a`�Qf�g@ ~�+s,pdPXwH��K�ڀ���j`0�6}2����׮;)�\��VTu녋��0(K3����!������A)�������1�����( �e`�sH����0>� Tighten if loose. transformer completely by filtration procedure . Pigtail: A PS-3A or PS-3B type transformer … Grâce à ces quelques lignes, vous pourrez convertir un document Word, Excel ou un PDF (ou un document de n’importe quel logiciel) en JPG (ou en PNG, ou d’autres formats d’images). 0000006014 00000 n 0000047016 00000 n 219 0 obj <>stream Check the transformer nameplate and verify that it is the correct kVA, frequency, line and load voltage for the application 3. 0000019446 00000 n q� The hold-down nuts are designed to be loosened, not removed. 3). To minimize environmental contamination and fire hazard, users are specifying dry-type transformers more and more frequently. Before the transformer is stored, a full check as described in the ‘Acceptance procedure’ paragraph should take place. Remove the cover over the wiring compartment. 0000005818 00000 n Prior to commencement of transformer installation work, all shop drawings will be processed and submitted for approval by consulting engineer. 189 0 obj <> endobj the equipment, procedures, or process described, nor to provide directions for meeting every possible contingency during installation, operation, or maintenance. Product literature and application advice were provided by ABB Power T&D Company Inc., Alec Wolowidnyk, Arkansas Electric Cooperatives, BC Hydro, Cooper Power Systems, ERMCO, General 0000005597 00000 n transformer has been moved to the installation site or some other convenient location to permit inspection of the internal assembly for damage in transit, proceed as outlined in “Internal Inspection.” Request that a representative of the carrier be present during the inspection. $=@ (�����q�M�G��g�"C�!����F��"1�l��yg��԰�w�@�����gy/�p�g�/�$���'���S��ᑪ�����ī~�uWs[^��s�h@�A1X]�WPy�B�J���}D�v\���՚p��o�Ƒ�N9��YO�y ��.���qla�kTiQ�9,W����*aa#�[��c>��9X. 5 HANDLING 5.1 COMPLETE TRANSFORMER PPE: 8.1 Electrical … Indépendamment de votre version de Word, vous pouvez utiliser un logiciel dédié qui fonctionne comme un pilote d'imprimante. An article on how to choose a transformer based on the latter criteria appeared in the May '96 issue of EC&M. If we choose high value of ‘r’then flux will be high, so large cross section is required which will increase volume, weight and cost of iron and also give higher iron loss. 0000049053 00000 n %%EOF Changing this document also affects a summary pdf entitled Summary of Transformer Documents. 1. 2. •The way a transformer is handled and the procedures that are used to receive, assemble, process and test the transformer are of fundamental importance to the long life of the transformer. En un clic, ABBYY PDF Transformer + enregistre votre fichier PDF au format texte ou tableur (Word, Excel, HTML et TXT), permettant ainsi d'en exploiter les ressources. The resin transformer is intended for indoor installation, therefore it must not be stored outdoors. endstream endobj startxref Changing this document also affects a summary pdf entitled Summary of Transformer Documents. Transformer as energy converter dissipates losses; depending on operation of the unit (load characteristics) the losses can have significant economical cost for users. 0000006099 00000 n et à transformer, elle sert aujourd’hui à chauffer, ... sur une installation électrique, à moins qu’elle ne soit pulvérisée ou que l’installation soit hors tension. Par exemple PDFCreator, que vous pouvez télécharger sur Commentcamarche.net à cette adresse. 63 0 obj <> endobj Revision Log 0 10/10/2012 Original procedure file “GPCP-CT-INST” created … x�b```b``~�� 0000006420 00000 n INSTALLATION PROCEDURE . 4 Fix the protection terminal with the big screws. Go back to Installation Guidelines ↑ 4. Ensure the area is well ventilated and free from explosive or corrosive gas or vapors. Do this procedure once in a year STOP Document No. GPCP-CT-INST . Introduction The procedures stated in this document cover the activities in preliminary tests and inspections, functional performance tests and the commissioning of newly completed installations and existing ones after major alteration. 0000005422 00000 n 88 0 obj <>stream Page No. This guide is necessarily general in nature. %PDF-1.3 %���� 0000009716 00000 n When opening the transformer, take necessary precautions to prevent moisture or dirt from entering the transformer or moisture condensation in the transformer. installation, commissioning and maintenance of oil-filled transformers. trailer CTs should only be installed or maintained by competent individuals. Plan for the prevention of contaminants. 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