{"id":243676,"date":"2016-07-14T02:00:00","date_gmt":"2016-07-13T23:00:00","guid":{"rendered":"http:\/\/www.fyysika.ee\/?guid=04111d0cfdbd3221177e908863081e13"},"modified":"2016-07-14T02:00:00","modified_gmt":"2016-07-13T23:00:00","slug":"playing-with-a-bulb-lamp-rtl-measurements-and-modelling","status":"publish","type":"post","link":"https:\/\/www.fyysika.ee\/?p=243676","title":{"rendered":"Playing with a bulb lamp: RTL measurements and modelling"},"content":{"rendered":"<p>The electric, thermal and optical behaviour of an incandescent lamp was studied by a real time<br \/>\nlaboratory (RTL) apparatus, using two voltage probes and a light probe. The software STELLA was used<br \/>\nto model the phenomena and to analyse the transient behaviour in absence of thermal equilibrium. We<br \/>\nshow how the Joule-heating effect explains the non-linear current\/voltage relation and how the<br \/>\nfilament thermal capacity affects the phase lag of light peaks with respect to input power peaks.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The electric, thermal and optical behaviour of an incandescent lamp was studied by a real time<br \/>\nlaboratory (RTL) apparatus, using two voltage probes and a light probe. The software STELLA was used<br \/>\nto model the phenomena and to analyse the transient be&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[178],"tags":[],"class_list":{"0":"post-243676","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-rss-fuusikaharidus","7":"entry"},"_links":{"self":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/243676","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=243676"}],"version-history":[{"count":0,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/243676\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=243676"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=243676"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=243676"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}