{"id":198880,"date":"2025-03-10T13:28:17","date_gmt":"2025-03-10T13:28:17","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=198880"},"modified":"2025-03-10T13:28:19","modified_gmt":"2025-03-10T13:28:19","slug":"with-a-neat-diagram-explain-the-working-of-the-geothermal-power-plant","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/03\/10\/with-a-neat-diagram-explain-the-working-of-the-geothermal-power-plant\/","title":{"rendered":"With a neat diagram, explain the working of the Geothermal Power Plant"},"content":{"rendered":"\n

With a neat diagram, explain the working of the Geothermal Power Plant<\/p>\n\n\n\n

The correct answer and explanation is :<\/strong><\/mark><\/p>\n\n\n\n

Geothermal Power Plant Working Principle<\/strong><\/h3>\n\n\n\n

A Geothermal Power Plant<\/strong> harnesses heat from the Earth’s core to generate electricity. This process involves extracting steam or hot water from deep underground reservoirs and converting it into electrical energy. Below is a step-by-step explanation of its working:<\/p>\n\n\n\n

\n\n\n\n

Working of a Geothermal Power Plant<\/strong><\/h3>\n\n\n\n
    \n
  1. Heat Extraction<\/strong><\/li>\n<\/ol>\n\n\n\n
      \n
    • Wells are drilled into the Earth’s crust to access geothermal reservoirs containing hot water or steam.<\/li>\n\n\n\n
    • The temperature of these reservoirs typically ranges between 300\u00b0F (150\u00b0C) to 700\u00b0F (370\u00b0C)<\/strong>.<\/li>\n<\/ul>\n\n\n\n
        \n
      1. Steam Production<\/strong><\/li>\n<\/ol>\n\n\n\n
          \n
        • The extracted hot water or steam travels through pipes to the power plant.<\/li>\n\n\n\n
        • In dry steam plants<\/strong>, steam is directly used to turn a turbine.<\/li>\n\n\n\n
        • In flash steam plants<\/strong>, high-pressure hot water is converted into steam.<\/li>\n\n\n\n
        • In binary cycle plants<\/strong>, a secondary working fluid (like isobutane) is used to extract heat from geothermal water.<\/li>\n<\/ul>\n\n\n\n
            \n
          1. Turbine Rotation<\/strong><\/li>\n<\/ol>\n\n\n\n
              \n
            • The high-pressure steam or secondary fluid expands and rotates a turbine, which is connected to a generator.<\/li>\n\n\n\n
            • The turbine’s movement drives the generator to produce electricity.<\/li>\n<\/ul>\n\n\n\n
                \n
              1. Cooling and Re-injection<\/strong><\/li>\n<\/ol>\n\n\n\n
                  \n
                • After energy extraction, the steam is condensed back into water.<\/li>\n\n\n\n
                • The cooled water is re-injected<\/strong> into the ground to maintain sustainability.<\/li>\n<\/ul>\n\n\n\n
                  \n\n\n\n

                  Diagram of Geothermal Power Plant<\/strong><\/h3>\n\n\n\n

                  Below is a simplified illustration of a geothermal power plant.<\/p>\n\n\n\n

                  \"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"

                  With a neat diagram, explain the working of the Geothermal Power Plant The correct answer and explanation is : Geothermal Power Plant Working Principle A Geothermal Power Plant harnesses heat from the Earth’s core to generate electricity. This process involves extracting steam or hot water from deep underground reservoirs and converting it into electrical energy. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-198880","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/198880","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=198880"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/198880\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=198880"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=198880"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=198880"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}