{"id":2380,"date":"2026-08-17T09:00:00","date_gmt":"2026-08-17T01:00:00","guid":{"rendered":"https:\/\/cnbygele.com\/blog\/detuned-vs-tuned-capacitor-bank-study-inputs\/"},"modified":"2026-08-17T09:00:00","modified_gmt":"2026-08-17T01:00:00","slug":"detuned-vs-tuned-capacitor-bank-study-inputs","status":"publish","type":"post","link":"https:\/\/cnbygele.com\/fr\/blog\/detuned-vs-tuned-capacitor-bank-study-inputs\/","title":{"rendered":"Comparaison des entr\u00e9es d'\u00e9tude pour les batteries de condensateurs d\u00e9saccord\u00e9es et accord\u00e9es"},"content":{"rendered":"<div class=\"b2b-article\">\n<p style=\"margin:0 0 16px;line-height:1.7\">The useful difference between detuned and tuned capacitor-bank planning is not a label on a quotation. It is the study question, network model, operating case, and evidence used before a reactor or capacitor arrangement is considered.<\/p>\n<figure style=\"margin:26px 0;text-align:center\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" src=\"https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/04\/1.CKSG_-1.webp\" alt=\"CNBYG CKSG reactor product shown as context for capacitor-bank study inputs\" \/><\/figure>\n<nav class=\"b2b-toc\" style=\"background:#f5f8fa;padding:16px 20px;border-radius:8px;margin:0 0 24px\">\n<h2 id=\"contents\" style=\"margin:42px 0 14px;scroll-margin-top:96px\">Contenu<\/h2>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\"><a href=\"#part-1-start-with-the-decision-that-the-study-must-support\">Part 1. Start with the decision that the study must support<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-2-draw-the-capacitor-bank-and-its-electrical-neighbours\">Part 2. Draw the capacitor bank and its electrical neighbours<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-3-gather-measurements-that-describe-the-operating-cases\">Part 3. Gather measurements that describe the operating cases<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-4-test-scenarios-rather-than-one-convenient-snapshot\">Part 4. Test scenarios rather than one convenient snapshot<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-5-record-what-the-comparison-can-and-cannot-establish\">Part 5. Record what the comparison can and cannot establish<\/a><\/li>\n<li style=\"margin:0 0 8px\"><a href=\"#part-6-send-study-evidence-for-reactor-product-context-review\">Part 6. Send study evidence for reactor product-context review<\/a><\/li>\n<\/ul>\n<\/nav>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"direct-answer\">R\u00e9ponse directe<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Compare detuned and tuned approaches with the same disciplined input package: electrical topology, representative harmonic data, operating scenarios, existing equipment, and the project decision to be made. Do not choose a tuning point from a product image, a single reading, or an unrelated installation.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-1-start-with-the-decision-that-the-study-must-support\">Part 1. Start with the decision that the study must support<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">State whether the project is reviewing a new bank, an expansion, a recurring observation, or a replacement boundary. This keeps a comparison from becoming a generic \u201cbest arrangement\u201d request.<\/p>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Decision<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Preuves requises<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Non \u00e9tabli<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">new or expanded bank<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">topology and representative data<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">a default tuning value<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">observed condition<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">dated measurement and operating note<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">root cause from one reading<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">quotation review<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">documented study objective<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">acceptance approval<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-2-draw-the-capacitor-bank-and-its-electrical-neighbours\">Part 2. Draw the capacitor bank and its electrical neighbours<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Show the source, transformer, bus, capacitor stages, reactors, nonlinear loads, filters, protection and metering boundary on one current drawing. A comparison cannot be transferred safely when the electrical neighbours are unknown.<\/p>\n<figure style=\"margin:26px 0;text-align:center\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" src=\"https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/04\/2.CKSG_-1.webp\" alt=\"CNBYG CKSG reactor used as first-party context for a documented capacitor-bank topology\" \/><\/figure>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-3-gather-measurements-that-describe-the-operating-cases\">Part 3. Gather measurements that describe the operating cases<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Capture the measurement location, reference arrangement, time basis, active load groups and capacitor-stage condition beside each data set. The <a href=\"https:\/\/cnbygele.com\/fr\/blog\/power-quality-baseline-report-template-rfq\/\">power-quality baseline report guide<\/a> provides a related record structure.<\/p>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Study input<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Pourquoi c'est important<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">harmonic spectrum and time window<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">identifies the observed condition and its duration<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">demand and operating state<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">prevents unlike production periods being compared<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">existing stages and reactors<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">shows the installed interaction context<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-4-test-scenarios-rather-than-one-convenient-snapshot\">Part 4. Test scenarios rather than one convenient snapshot<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Le Schneider <a href=\"https:\/\/www.electrical-installation.org\/enwiki\/Possible_solutions_for_power-system_harmonics\" rel=\"nofollow noopener\" target=\"_blank\">Guide d'installation \u00e9lectrique<\/a> explains why harmonic conditions belong in capacitor-bank review. Build scenarios around the defined load and topology cases instead of treating a quiet shift as representative.<\/p>\n<blockquote>\n<p style=\"margin:0 0 16px;line-height:1.7\"><strong>Important :<\/strong> A detuned or tuned label is not proof of a project outcome. Retain the study assumptions, operating case and acceptance question with every comparison. Source: <a href=\"https:\/\/www.electrical-installation.org\/enwiki\/Possible_solutions_for_power-system_harmonics\" rel=\"nofollow noopener\" target=\"_blank\">Schneider guidance on harmonic solutions<\/a>; it is context, not a fitting instruction.<\/p>\n<\/blockquote>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-5-record-what-the-comparison-can-and-cannot-establish\">Part 5. Record what the comparison can and cannot establish<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">Set out the comparison as a decision record. It may identify missing inputs or scenarios worth studying; it does not certify an arrangement or substitute for the responsible project review.<\/p>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Comparison output<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Appropriate use<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Fronti\u00e8re<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">model assumptions<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">review data completeness<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">assumptions need project confirmation<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">scenario list<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">organize evidence<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">not a performance guarantee<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">unanswered question<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">define next study step<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">not a product rejection<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"part-6-send-study-evidence-for-reactor-product-context-review\">Part 6. Send study evidence for reactor product-context review<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7\">La <a href=\"https:\/\/cnbygele.com\/fr\/produit\/cksg-series-low-voltage-series-reactors\/\">CKSG reactor product context<\/a> can be reviewed after the study boundary is clear. The public product page does not determine a tuning choice for an unspecified system.<\/p>\n<figure style=\"margin:26px 0;text-align:center\"><img decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px\" src=\"https:\/\/cnbygele.com\/wp-content\/uploads\/2026\/04\/3.CKSG_.webp\" alt=\"CNBYG CKSG reactor product context for a capacitor-bank study review\" \/><\/figure>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Send with quote or review<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Why it is needed<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f5f8fa;text-align:left\">Avoid<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">one-line and equipment inventory<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">defines topology<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">using only a nameplate<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">measurement files and operating cases<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">makes scenarios reviewable<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">using one short capture<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">study objective and acceptance boundary<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">keeps the inquiry scoped<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px\">claiming a guaranteed result<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin:0 0 16px;line-height:1.7\">Fit boundary: this article helps prepare study inputs. It does not specify equipment, approve switching, or make a compliance conclusion. <a href=\"https:\/\/cnbygele.com\/fr\/contact-us\/\">Send the documented study inputs<\/a> for product-context discussion.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"faqs\">FAQ<\/h2>\n<h3 style=\"margin:28px 0 12px\">What is the difference between detuned and tuned capacitor banks?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">They are planning approaches with different study questions and assumptions; the project record must define the actual network and objective.<\/p>\n<h3 style=\"margin:28px 0 12px\">Which records should a study include?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Include topology, installed equipment, representative measurements, operating states, and the decision the study must support.<\/p>\n<h3 style=\"margin:28px 0 12px\">Can a nameplate select a tuning point?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">No. A nameplate identifies equipment information, not the complete project network or study conclusion.<\/p>\n<h3 style=\"margin:28px 0 12px\">Why are operating scenarios needed?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">They show how the evidence relates to representative source, load and stage conditions rather than one convenient moment.<\/p>\n<h3 style=\"margin:28px 0 12px\">Does a reactor page prove project fit?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">No. It supplies product context only; project fit needs documented inputs and responsible review.<\/p>\n<h3 style=\"margin:28px 0 12px\">When is engineering review required?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7\">Use qualified project review for live changes, protection questions, study conclusions, acceptance decisions, or unclear electrical boundaries.<\/p>\n<h2 style=\"margin:42px 0 14px;scroll-margin-top:96px\" id=\"references\">R\u00e9f\u00e9rences<\/h2>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7\">\n<li style=\"margin:0 0 8px\"><a href=\"https:\/\/standards.ieee.org\/ieee\/519\/5892\/\" rel=\"nofollow noopener\" target=\"_blank\">IEEE 519 overview: harmonic control in electric power systems<\/a><\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>The useful difference between detuned and tuned capacitor-bank planning is not a label on a quotation. It is the study question, network model, operating case, and evidence used before a reactor or capacitor arrangement is considered. Contents Part 1. Start with the decision that the study must support Part 2. Draw the capacitor bank and [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":1363,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-2380","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":7}},"acf":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/cnbygele.com\/fr\/wp-json\/wp\/v2\/posts\/2380","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnbygele.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cnbygele.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cnbygele.com\/fr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/cnbygele.com\/fr\/wp-json\/wp\/v2\/comments?post=2380"}],"version-history":[{"count":0,"href":"https:\/\/cnbygele.com\/fr\/wp-json\/wp\/v2\/posts\/2380\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnbygele.com\/fr\/wp-json\/wp\/v2\/media\/1363"}],"wp:attachment":[{"href":"https:\/\/cnbygele.com\/fr\/wp-json\/wp\/v2\/media?parent=2380"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cnbygele.com\/fr\/wp-json\/wp\/v2\/categories?post=2380"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cnbygele.com\/fr\/wp-json\/wp\/v2\/tags?post=2380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}