{"id":48906,"date":"2024-04-15T22:48:06","date_gmt":"2024-04-15T22:48:06","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=48906"},"modified":"2024-04-15T22:48:06","modified_gmt":"2024-04-15T22:48:06","slug":"for-the-parallel-operation-of-two-or-more-d-c-compound-generators-we-should-ensure-that","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/for-the-parallel-operation-of-two-or-more-d-c-compound-generators-we-should-ensure-that\/","title":{"rendered":"For the parallel operation of two or more D.C. compound generators, we should ensure that"},"content":{"rendered":"<p>\r\n    <!-- Check if it's an AMP page -->\r\n            <!-- Non-AMP version -->\r\n        <div class=\"mcq-container\" data-quiz-id=\"quizState_6a974b995f391\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"true\">\r\n                    Voltage of the incoming generator should be same as that of bus bar                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    Polarity of incoming generator should be same as that of bus bar                <\/div>\r\n                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"false\">\r\n                    Series fields of all generators should be either on positive side or negative side of the armature                <\/div>\r\n                            \r\n            <!-- Feedback messages for non-AMP -->\r\n            <div class=\"feedback\" data-feedback=\"wrong\">Answer is Right!<\/div>\r\n            <div class=\"feedback\" data-feedback=\"right\">Answer is Wrong!<\/div>\r\n        <\/div>\r\n\r\n        <script>\r\n        document.addEventListener('DOMContentLoaded', function () {\r\n            var containers = document.querySelectorAll('.mcq-container');\r\n\r\n            containers.forEach(function(container) {\r\n                var options = container.querySelectorAll('.option');\r\n                var feedbackSelect = container.querySelector('[data-feedback=\"select\"]');\r\n                var feedbackWrong = container.querySelector('[data-feedback=\"wrong\"]');\r\n                var feedbackRight = container.querySelector('[data-feedback=\"right\"]');\r\n\r\n                options.forEach(function(option) {\r\n                    option.addEventListener('click', function() {\r\n                        var selectedOption = option.getAttribute('data-option-key');\r\n                        var isCorrect = option.getAttribute('data-is-correct') === 'true';\r\n\r\n                        \/\/ Remove previous selections\r\n                        options.forEach(function(opt) {\r\n                            opt.classList.remove('correct', 'incorrect');\r\n                        });\r\n\r\n                        \/\/ Add the correct\/incorrect class\r\n                        if (isCorrect) {\r\n                            option.classList.add('correct');\r\n                            feedbackRight.hidden = false;\r\n                            feedbackWrong.hidden = true;\r\n                        } else {\r\n                            option.classList.add('incorrect');\r\n                            feedbackRight.hidden = true;\r\n                            feedbackWrong.hidden = false;\r\n                        }\r\n\r\n                        \/\/ Hide select feedback\r\n                        feedbackSelect.hidden = true;\r\n                    });\r\n                });\r\n            });\r\n        });\r\n        <\/script>\r\n    \r\n    <!--more--><\/p>\n<p>The correct answer is: A. Voltage of the incoming generator should be same as that of bus bar.<\/p>\n<p>The other options are incorrect because:<\/p>\n<ul>\n<li>Option B: The polarity of the incoming generator does not need to be the same as that of the bus bar. As long as the voltages are equal, the generators will synchronize and operate in parallel.<\/li>\n<li>Option C: The series fields do not need to be run in parallel. In fact, it is not recommended to do so, as this can cause instability in the system.<\/li>\n<li>Option D: The series fields of all generators do not need to be <div class=\"telegram-channel-container\">\r\n        <a href=\"https:\/\/t.me\/pscnotes2025\" target=\"_blank\" class=\"telegram-channel-button\">\r\n            <span class=\"telegram-icon\">\r\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 496 512\">\r\n                    <path fill=\"white\" d=\"M248,8C111,8,0,119,0,256s111,248,248,248s248-111,248-248S385,8,248,8z M362,177L320,367c-3,14-10,18-20,14l-56-41l-27,26 c-3,3-5,5-10,5l4-63L323,196c5-5-1-7-8-3l-98,62l-42-13c-9-3-10-9,2-14l162-63C351,160,365,164,362,177z\"\/>\r\n                <\/svg>\r\n            <\/span>\r\n            Join Our Telegram Channel\r\n        <\/a>\r\n    <\/div> either on the positive side or negative side of the armature. They can be on either side, as long as the voltages are equal.<\/li>\n<\/ul>\n<p>In order to parallel two or more DC compound generators, the following steps should be taken:<\/p>\n<ol>\n<li>Ensure that the voltages of the generators are equal.<\/li>\n<li>Ensure that the frequencies of the generators are equal.<\/li>\n<li>Ensure that the polarities of the generators are the same.<\/li>\n<li>Connect the generators in parallel using a switch.<\/li>\n<li>Adjust the field current of each generator until the output voltages are equal.<\/li>\n<\/ol>\n<p>It is important to note that the generators should be synchronized before they are connected in parallel. This can be done by slowly increasing the field current of each generator until the output voltages are equal. Once the generators are synchronized, they can be connected in parallel using a switch.<\/p>\n<p>After the generators are connected in parallel, the field current of each generator should be adjusted until the output voltages are equal. This is necessary to ensure that the generators share the load equally.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Subscribe on YouTube<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[742],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>For the parallel operation of two or more D.C. compound generators, we should ensure that<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/exam.pscnotes.com\/mcq\/for-the-parallel-operation-of-two-or-more-d-c-compound-generators-we-should-ensure-that\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"For the parallel operation of two or more D.C. compound generators, we should ensure that\" \/>\n<meta property=\"og:description\" content=\"Join Our Telegram Channel Subscribe on YouTube\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/for-the-parallel-operation-of-two-or-more-d-c-compound-generators-we-should-ensure-that\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2024-04-15T22:48:06+00:00\" \/>\n<meta name=\"author\" content=\"rawan239\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"rawan239\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"For the parallel operation of two or more D.C. compound generators, we should ensure that","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/exam.pscnotes.com\/mcq\/for-the-parallel-operation-of-two-or-more-d-c-compound-generators-we-should-ensure-that\/","og_locale":"en_US","og_type":"article","og_title":"For the parallel operation of two or more D.C. compound generators, we should ensure that","og_description":"Join Our Telegram Channel Subscribe on YouTube","og_url":"https:\/\/exam.pscnotes.com\/mcq\/for-the-parallel-operation-of-two-or-more-d-c-compound-generators-we-should-ensure-that\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2024-04-15T22:48:06+00:00","author":"rawan239","twitter_card":"summary_large_image","twitter_misc":{"Written by":"rawan239","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/exam.pscnotes.com\/mcq\/for-the-parallel-operation-of-two-or-more-d-c-compound-generators-we-should-ensure-that\/","url":"https:\/\/exam.pscnotes.com\/mcq\/for-the-parallel-operation-of-two-or-more-d-c-compound-generators-we-should-ensure-that\/","name":"For the parallel operation of two or more D.C. compound generators, we should ensure that","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2024-04-15T22:48:06+00:00","dateModified":"2024-04-15T22:48:06+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/for-the-parallel-operation-of-two-or-more-d-c-compound-generators-we-should-ensure-that\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/for-the-parallel-operation-of-two-or-more-d-c-compound-generators-we-should-ensure-that\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/for-the-parallel-operation-of-two-or-more-d-c-compound-generators-we-should-ensure-that\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"mcq","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/mcq\/"},{"@type":"ListItem","position":3,"name":"Electrical engineering","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/mcq\/electrical-engineering\/"},{"@type":"ListItem","position":4,"name":"D.c. 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