{"id":82413,"date":"2024-10-18T03:04:59","date_gmt":"2024-10-18T03:04:59","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-433-1974\/"},"modified":"2024-10-24T19:50:05","modified_gmt":"2024-10-24T19:50:05","slug":"ieee-433-1974","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-433-1974\/","title":{"rendered":"IEEE 433 1974"},"content":{"rendered":"

New IEEE Standard – Inactive – Withdrawn. Withdrawn Standard. Withdrawn Date: Jan 16, 2004. Abstract: Terms that have a specific meaning in VLF testing are defined, and VLF test equipment and wave shape are described. A uniform procedure for testing the armature insulation of large AC machines with VLF voltage is provided. Constants for relating VLF tests to power-frequency and direct-voltage tests to obtain equally effective test levels are recommended.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nTitle Page <\/td>\n<\/tr>\n
3<\/td>\nIntroduction
Participants <\/td>\n<\/tr>\n
4<\/td>\nCONTENTS <\/td>\n<\/tr>\n
5<\/td>\n1. Scope and Purpose <\/td>\n<\/tr>\n
6<\/td>\n2. Definitions
3. Preparations for Test
3.1 Air-Cooled Machines <\/td>\n<\/tr>\n
7<\/td>\n3.2 Hydrogen-Cooled Machines
3.3 Liquid-Cooled Armataure Windings
3.4 Isolation of the Winding from Cables and Auxiliary Equipment
3.5 Sectionalizing and Winding
4. Safety Considerations
4.1 Area Isolation <\/td>\n<\/tr>\n
8<\/td>\n4.2 Grounding Precautions
4.3 Grounding Provisions
4.4 Safety Checklist
5. General Test Considerations
5.1 Possibility of Failure to Pass Test
5.2 Condition of Winding <\/td>\n<\/tr>\n
9<\/td>\n5.3 Test-Voltage Determination
6. Test Equipment
6.1 Equipment Specifications
6.2 Instrumentation
6.3 Protection of Equipment and Test Specimen
6.4 Power Source to the VLF-Test Equipment
6.5 Operation Check <\/td>\n<\/tr>\n
10<\/td>\n7. Test Connections
7.1 Ground Connections
7.2 High-Voltage-Test Connections
8. Test Procedure
8.1 Voltage Application <\/td>\n<\/tr>\n
11<\/td>\n8.2 Fault Detection
9. Test Results
9.1 Interpretation
9.2 Suggested Test Record
9.3 Comments to Be Recorded <\/td>\n<\/tr>\n
12<\/td>\n10. Standards References
11. Bibliography <\/td>\n<\/tr>\n
14<\/td>\nAnnex A\u2014General Principles of High-Voltage Testing <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

IEEE Recommended Practice for Insulation Testing of Large AC Rotating Machinery with High Voltage at Very Low Frequency<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
IEEE<\/b><\/a><\/td>\n1974<\/td>\n15<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":82414,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2644],"product_tag":[],"class_list":{"0":"post-82413","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ieee","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/82413","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/82414"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=82413"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=82413"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=82413"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}