{"id":668571,"date":"2024-11-06T03:22:36","date_gmt":"2024-11-06T03:22:36","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/sae-air-46511992\/"},"modified":"2024-11-06T03:22:36","modified_gmt":"2024-11-06T03:22:36","slug":"sae-air-46511992","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/sae\/sae-air-46511992\/","title":{"rendered":"SAE AIR 4651:1992"},"content":{"rendered":"
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This SAE Aerospace Information Report (AIR) describes the characteristics and effects of using no-break power transfer (NBPT) methods when switching between auxiliary-power unit (APU) and ground-power unit (GPU). The GPU may be:<\/div>\n
    \n
  1. \na<\/span><\/p>\n
    Point-of-use solid-state frequency converter, engine-generator, or motor-generator<\/div>\n<\/li>\n
  2. \nb<\/span><\/p>\n
    Central system powered by motor-generator or solid-state frequency converter<\/div>\n<\/li>\n<\/ol>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    Effects of No-Break Power Transfer on 400 Hz Auxiliary-Power Units and Ground-Power Units<\/b><\/p>\n\n\n\n\n
    Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
    SAE<\/b><\/a><\/td>\n1992-02-01<\/td>\n4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":0,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[491,510,588,800,2639],"product_tag":[],"class_list":{"0":"post-668571","1":"product","2":"type-product","3":"status-publish","5":"product_cat-29-060-01","6":"product_cat-29-120-40","7":"product_cat-31-220-20","8":"product_cat-800","9":"product_cat-sae","11":"first","12":"instock","13":"sold-individually","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/668571","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:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=668571"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=668571"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=668571"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}