{"id":2859,"date":"2026-08-26T05:52:00","date_gmt":"2026-08-26T05:52:00","guid":{"rendered":"https:\/\/lbajiele.com\/?p=2859"},"modified":"2026-08-25T12:09:56","modified_gmt":"2026-08-25T12:09:56","slug":"delta-y-transformer-connection-wiring-and-diagram-guide","status":"publish","type":"post","link":"https:\/\/lbajiele.com\/ar\/blog\/delta-y-transformer-connection-wiring-and-diagram-guide\/","title":{"rendered":"\u062a\u0648\u0635\u064a\u0644 \u0645\u062d\u0648\u0644 \u062f\u0644\u062a\u0627-\u0648\u0627\u064a: \u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u0645\u062a\u062c\u0647\u0627\u062a\u060c \u0627\u0644\u062a\u0623\u0631\u064a\u0636 \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a"},"content":{"rendered":"<p><strong>A delta-wye transformer connection uses a closed delta on one winding and a grounded or ungrounded wye on the other, creating a 30-degree phase displacement and providing a neutral when the wye point is brought out.<\/strong> The connection is common in three-phase distribution, but the vector group, phase sequence, grounding method, zero-sequence path and protection compensation must be specified together. A simple sketch is not enough for paralleling or relay settings.<\/p>\n<div class=\"lbaji-key-takeaways\"><h2>\u0627\u0644\u0646\u0642\u0627\u0637 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2><ul><li>Line and phase voltages differ by \u221a3 on the wye side.<\/li><li>Clock notation defines whether the secondary leads or lags and is essential for paralleling.<\/li><li>Grounding and zero-sequence behavior affect faults and protection.<\/li><\/ul><\/div>\n<h2>Delta and Wye Voltage Relationships<\/h2><figure class=\"wp-block-image size-large\"><img decoding=\"async\" alt=\"Delta and star transformer terminal connections\" loading=\"lazy\" src=\"https:\/\/lbajiele.com\/wp-content\/uploads\/2026\/08\/delta-star-terminal-connections.png\"\/><figcaption>Delta and star transformer terminal connections.<\/figcaption><\/figure>\n<p>In delta, each winding phase is connected across a line-to-line voltage, so winding voltage equals line voltage. In wye, each winding phase is connected from line to neutral, so line-to-line voltage equals \u221a3 times phase voltage. Turns ratio must therefore be compared using winding phase voltages, not by dividing two line voltages without considering the connection.<\/p>\n<p>For a 480 V delta to 208Y\/120 V transformer, the delta winding sees 480 V per phase and each wye winding supplies 120 V phase-to-neutral. The secondary line-to-line voltage is approximately 120 \u00d7 \u221a3 = 208 V.<\/p>\n<h2>Thirty-Degree Phase Shift and Vector Groups<\/h2>\n<p>A delta-wye bank introduces a 30-degree displacement between primary and secondary line voltages. Whether the low-voltage side leads or lags depends on terminal polarity and connection. IEC clock notation expresses this relationship, such as Dyn1 or Dyn11, together with the winding connections and accessible neutral.<\/p>\n<p>Transformers intended for parallel operation need compatible ratios, polarity, phase sequence, vector group and impedance. Units with different clock numbers can create severe circulating current or a phase-to-phase short circuit when their secondaries are tied.<\/p>\n<h2>Neutral, Grounding and Zero-Sequence Current<\/h2><figure class=\"wp-block-image size-large\"><img decoding=\"async\" alt=\"Three-phase star and delta winding links\" loading=\"lazy\" src=\"https:\/\/lbajiele.com\/wp-content\/uploads\/2026\/08\/star-delta-transformer-connections.png\"\/><figcaption>Three-phase star and delta winding links.<\/figcaption><\/figure>\n<p>A brought-out wye neutral can supply line-to-neutral loads and can be grounded to establish a system reference. The grounding electrode, neutral conductor, bonding location and separately derived system rules must follow the applicable code and system study. Do not add an unintended second neutral-ground bond downstream.<\/p>\n<p>The delta provides an internal path for triplen harmonics and some zero-sequence current while blocking zero-sequence current from passing as line current to the delta source. This behavior influences ground-fault levels and relay selection.<\/p>\n<h2>Delta-Wye Connection Design Checks<\/h2><figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th scope=\"col\">Design item<\/th><th scope=\"col\">Delta side<\/th><th scope=\"col\">Wye side<\/th><th scope=\"col\">Why it matters<\/th><\/tr><\/thead><tbody><tr><td>Winding voltage<\/td><td>Equals line voltage<\/td><td>Equals line-to-neutral voltage<\/td><td>Turns ratio calculation<\/td><\/tr><tr><td>\u0645\u062d\u0627\u064a\u062f<\/td><td>Not available<\/td><td>Available if brought out<\/td><td>Single-phase loads and grounding<\/td><\/tr><tr><td>\u0625\u0632\u0627\u062d\u0629 \u0627\u0644\u0637\u0648\u0631<\/td><td>Part of vector group<\/td><td>Shifted 30 degrees<\/td><td>Paralleling and differential protection<\/td><\/tr><tr><td>Zero sequence<\/td><td>Circulates internally<\/td><td>Depends on neutral grounding<\/td><td>Ground-fault current and relays<\/td><\/tr><tr><td>Typical notation<\/td><td>D<\/td><td>y or yn<\/td><td>Defines connection and neutral access<\/td><\/tr><\/tbody><\/table><\/figure>\n<h2>Protection, Testing and Commissioning<\/h2>\n<p>Transformer differential relays must compensate for ratio and 30-degree phase displacement, either in CT connections or numerically. Ground-fault protection should reflect whether the wye neutral is grounded and where CTs are placed. Inrush restraint and overcurrent coordination remain necessary.<\/p>\n<p>Before energization, verify nameplate vector group, terminal markings, phase rotation, ratio on every tap, winding resistance and insulation results. A phase-angle or vector-group test provides stronger evidence than continuity alone.<\/p>\n<h2>\u0627\u0644\u062a\u062d\u0642\u0642 \u0627\u0644\u0647\u0646\u062f\u0633\u064a \u0648\u062d\u062f\u0648\u062f \u0627\u0644\u0623\u0645\u0627\u0646<\/h2><p>\u064a\u0648\u0641\u0631 \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u062f\u0639\u0645\u0627\u064b \u0644\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0648\u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a\u061b \u0648\u0647\u0648 \u0644\u0627 \u064a\u063a\u0646\u064a \u0639\u0646 \u062f\u0631\u0627\u0633\u0629 \u0627\u0644\u0645\u0634\u0631\u0648\u0639\u060c \u0623\u0648 \u0627\u0644\u0643\u0648\u062f \u0627\u0644\u0645\u0639\u0645\u0648\u0644 \u0628\u0647\u060c \u0623\u0648 \u062a\u0639\u0644\u064a\u0645\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u060c \u0623\u0648 \u0623\u0639\u0645\u0627\u0644 \u0637\u0627\u0642\u0645 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621 \u0627\u0644\u0645\u0624\u0647\u0644. \u062a\u062d\u0642\u0642 \u0645\u0645\u0651\u0627 \u064a\u0644\u064a \u0642\u0628\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0639\u062f\u0627\u062a\u060c \u0623\u0648 \u0627\u062e\u062a\u0628\u0627\u0631\u0647\u0627\u060c \u0623\u0648 \u062a\u0648\u0635\u064a\u0644 \u0623\u0633\u0644\u0627\u0643\u0647\u0627\u060c \u0623\u0648 \u062a\u0634\u063a\u064a\u0644\u0647\u0627:<\/p><ul><li>Confirm terminal polarity, phase sequence and vector group from test records.<\/li><li>Calculate winding voltages before selecting turns ratio or test voltage.<\/li><li>Review grounding and neutral loading, including nonlinear load harmonics.<\/li><li>Coordinate differential and ground-fault protection with the actual connection.<\/li><li>Prohibit paralleling until ratio, angle and impedance compatibility are proven.<\/li><\/ul>\n<h2>\u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0645\u0631\u0627\u062f \u062a\u0636\u0645\u064a\u0646\u0647\u0627 \u0641\u064a \u0637\u0644\u0628 \u0639\u0631\u0636 \u0627\u0644\u0623\u0633\u0639\u0627\u0631<\/h2><p>\u064a\u062c\u0628 \u0623\u0646 \u062a\u0633\u062a\u0646\u062f \u0623\u064a \u0639\u0631\u0636 \u0623\u0633\u0639\u0627\u0631 \u0645\u0641\u064a\u062f \u0625\u0644\u0649 \u0646\u0641\u0633 \u0627\u0644\u062d\u062f\u0648\u062f \u0627\u0644\u062a\u0642\u0646\u064a\u0629 \u0644\u0643\u0644 \u0645\u064f\u0648\u0631\u0650\u0651\u062f. \u062a\u0636\u0645\u064a\u0646 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u062a\u0627\u0644\u064a\u0629 \u0648\u0645\u0637\u0627\u0644\u0628\u0629 \u0628\u0630\u0643\u0631 \u062c\u0645\u064a\u0639 \u0627\u0644\u0627\u0646\u062d\u0631\u0627\u0641\u0627\u062a \u0635\u0631\u0627\u062d\u0629\u064b:<\/p><ul><li>Primary and secondary line voltages, kVA, frequency and tap range.<\/li><li>Required vector group and whether the wye neutral is brought out.<\/li><li>Grounding method, neutral current and load unbalance.<\/li><li>Impedance, fault level and parallel-operation requirements.<\/li><li>Terminal diagram, phase-angle test report and protection interface data.<\/li><\/ul>\n<h2>\u0645\u0646 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629 \u0625\u0644\u0649 \u0642\u0631\u0627\u0631 \u0645\u0639\u062a\u0645\u062f<\/h2><p>Use a staged review rather than approving the first catalogue match. Begin with delta and wye voltage relationships, then reconcile thirty-degree phase shift and vector groups with neutral, grounding and zero-sequence current. Complete the review with protection, testing and commissioning. At each stage, record the source document, units, operating case and person responsible for approval. This prevents a value copied from an old drawing, nominal system label or unrelated product from becoming an uncontrolled design input.<\/p><p>\u0642\u0628\u0644 \u0627\u0644\u0642\u0628\u0648\u0644\u060c \u0642\u0627\u0631\u0646 \u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0627\u0644\u0645\u0648\u0631\u062f \u0628\u0646\u062f\u0627\u064b \u0628\u0646\u062f\u0627\u064b \u0645\u0639 \u0637\u0644\u0628 \u062a\u0642\u062f\u064a\u0645 \u0627\u0644\u0642\u062d\u0648\u0635\u0627\u062a \u0648\u062d\u062f\u062f \u0643\u0644 \u0627\u0633\u062a\u062b\u0646\u0627\u0621. \u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0627\u0644\u0631\u0633\u0648\u0645\u0627\u062a\u060c \u0648\u0627\u0644\u062d\u0633\u0627\u0628\u0627\u062a\u060c \u0648\u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a\u060c \u0648\u0627\u0644\u0634\u0647\u0627\u062f\u0627\u062a\u060c \u0648\u062a\u0642\u0627\u0631\u064a\u0631 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u062a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0627\u0644\u0637\u0631\u0627\u0632 \u0648\u0627\u0644\u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u0645\u0642\u062f\u0645\u064a\u0646 \u0628\u062f\u0642\u0629. \u0627\u062d\u062a\u0641\u0638 \u0628\u0627\u0644\u0648\u062b\u0627\u0626\u0642 \u0627\u0644\u0645\u0642\u062f\u0645\u0629 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629\u060c \u0648\u0628\u064a\u0627\u0646\u0627\u062a \u0644\u0648\u062d\u0629 \u0627\u0644\u0627\u0633\u0645\u060c \u0648\u0646\u062a\u0627\u0626\u062c \u0627\u0644\u0645\u0635\u0646\u0639\u060c \u0648\u0642\u064a\u0627\u0633\u0627\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0643\u062e\u0637 \u0623\u0633\u0627\u0633 \u0644\u0644\u0635\u064a\u0627\u0646\u0629. \u0625\u0630\u0627 \u062a\u063a\u064a\u0631 \u0627\u0644\u062a\u0642\u064a\u064a\u0645\u060c \u0623\u0648 \u0627\u0644\u062a\u0648\u0635\u064a\u0644\u060c \u0623\u0648 \u0627\u0644\u0628\u064a\u0626\u0629\u060c \u0623\u0648 \u0634\u0631\u0637 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u060c \u0641\u0623\u0639\u062f \u0627\u0644\u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u0645\u062a\u0623\u062b\u0631\u0629 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0641\u062a\u0631\u0627\u0636 \u0623\u0646 \u0627\u0644\u0627\u0633\u062a\u0646\u062a\u0627\u062c \u0627\u0644\u0623\u0635\u0644\u064a \u064a\u0638\u0644 \u0633\u0627\u0631\u064a\u0627\u064b.<\/p>\n<p>\u064a\u062c\u0628 \u0623\u0646 \u062a\u062d\u062f\u062f \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u0648\u062b\u0627\u0626\u0642 \u0627\u0644\u0645\u0631\u0627\u062c\u0639\u0629\u060c \u0648\u062d\u0627\u0644\u0629 \u0627\u0644\u0645\u0648\u0627\u0641\u0642\u0629\u060c \u0648\u0627\u0644\u0645\u0644\u0641\u0627\u062a \u0627\u0644\u0645\u0644\u063a\u0627\u0629. \u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u0644\u0642\u0649 \u0627\u0644\u0641\u0631\u0642 \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a\u0629 \u0646\u0641\u0633 \u0627\u0644\u0642\u064a\u0645 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0644\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u062c\u0628 \u0623\u0646 \u062a\u0633\u062c\u0644 \u0633\u062c\u0644\u0627\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062a\u062c\u0631\u064a\u0628\u064a \u0623\u064a \u062a\u063a\u064a\u064a\u0631 \u0645\u0635\u0631\u062d \u0628\u0647 \u062a\u0645 \u0625\u062c\u0631\u0627\u0621\u0647 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0631\u0643\u064a\u0628. \u062a\u064f\u0639\u062f \u0647\u0630\u0647 \u0627\u0644\u0642\u0627\u0628\u0644\u064a\u0629 \u0644\u0644\u062a\u062a\u0628\u0639 \u0645\u0647\u0645\u0629 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0645 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0628\u0639\u062f \u0633\u0646\u0648\u0627\u062a: \u0641\u0627\u0644\u0645\u0647\u0646\u062f\u0633 \u0627\u0644\u062a\u0627\u0644\u064a \u064a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0648\u0627\u062c\u0647\u0627\u062a \u0645\u064f\u062a\u062d\u0642\u0642 \u0645\u0646\u0647\u0627 \u0648\u0633\u062c\u0644 \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a\u060c \u0648\u0644\u064a\u0633 \u0648\u0635\u0641\u0627\u064b \u063a\u064a\u0631 \u0645\u0643\u062a\u0645\u0644 \u0645\u0646\u0642\u0648\u0644\u0627\u064b \u0645\u0646 \u0623\u0645\u0631 \u0634\u0631\u0627\u0621.<\/p>\n<h2>\u062a\u063a\u0637\u064a\u0629 \u0645\u0633\u062a\u0646\u062f\u0629 \u0625\u0644\u0649 \u0646\u062a\u0627\u0626\u062c \u0627\u0644\u0628\u062d\u062b \u0627\u0644\u062d\u0627\u0644\u064a\u0629<\/h2><p>The current U.S. Google top-20 review repeatedly surfaced themes including Wye (Y) Connection, Delta (\u0394) Connection, Wye-Wye (Y-Y), I have two Delta Wye transformers installed in a main-tie-main. One failed, can I replace the failed one with a Wye Wye?, What Are the Differences Between Delta and WYE Systems?. The article addresses those user needs in an original engineering and procurement sequence; competitor brand navigation and unrelated sales material were excluded.<\/p>\n<h2>\u0627\u0644\u0645\u0648\u0627\u0631\u062f \u0630\u0627\u062a \u0627\u0644\u0635\u0644\u0629 \u0628\u0640 LBAJI<\/h2><p>\u062a\u0627\u0628\u0639 \u0645\u0639 <a href=\"https:\/\/lbajiele.com\/ar\/blog\/complete-guide-to-transformer-voltage-connections-vector-groups\/\">transformer voltage and vector-group guide<\/a> <a href=\"https:\/\/lbajiele.com\/ar\/blog\/transformer-wiring-diagram-wiring-and-diagram-guide\/\">transformer wiring diagram guide<\/a> <a href=\"https:\/\/lbajiele.com\/ar\/product-category\/transformer\/\">three-phase transformer products<\/a>. \u062a\u0633\u0627\u0639\u062f \u0647\u0630\u0647 \u0627\u0644\u0645\u0648\u0627\u0631\u062f \u0641\u064a \u0631\u0628\u0637 \u0627\u0644\u062d\u0633\u0627\u0628 \u0623\u0648 \u0642\u0631\u0627\u0631 \u0627\u0644\u0645\u0643\u0648\u0646 \u0628\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0643\u0627\u0645\u0644\u0629 \u0644\u0644\u0645\u062d\u0648\u0644\u060c \u0623\u0648 \u0627\u0644\u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\u060c \u0623\u0648 \u0627\u0644\u062a\u062d\u0643\u0645\u060c \u0623\u0648 \u0627\u0644\u062a\u0648\u0632\u064a\u0639.<\/p>\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list\">\n<\/div>\n<\/div>\n<section class=\"lbaji-technical-references\"><h2>\u0627\u0644\u0645\u0631\u0627\u062c\u0639 \u0627\u0644\u0641\u0646\u064a\u0629 \u0648\u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0625\u0636\u0627\u0641\u064a\u0629<\/h2><ul><li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/588\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 IEC 60076-1<\/a> \u2014 Connection symbols and transformer requirements.<\/li><li><a href=\"https:\/\/standards.ieee.org\/\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">IEEE Standards Association transformer standards<\/a> \u2014 Transformer connection, testing and protection standards.<\/li><li><a href=\"https:\/\/www.nfpa.org\/codes-and-standards\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">\u0623\u0643\u0648\u0627\u062f \u0648\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062c\u0645\u0639\u064a\u0629 \u0627\u0644\u0648\u0637\u0646\u064a\u0629 \u0644\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062d\u0631\u064a\u0642 (NFPA)<\/a> \u2014 Electrical grounding and installation requirements.<\/li><\/ul><\/section>\n<h2>\u062e\u0627\u062a\u0645\u0629<\/h2><p>A delta-wye connection should be specified by vector group, not merely by the words delta and wye. Correct phase-angle, neutral grounding, zero-sequence and protection decisions are required before wiring, testing or paralleling.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u064a\u0633\u062a\u062e\u062f\u0645 \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0645\u062d\u0648\u0644 \u0630\u0648 \u0627\u0644\u0642\u0646\u0627\u0629 \u0627\u0644\u0645\u062b\u0644\u062b\u064a\u0629 \u0627\u0644\u0646\u062c\u0645\u064a\u0629 (\u062f\u0644\u062a\u0627-\u0648\u0627\u064a) \u0642\u0646\u0627\u0629 \u0645\u062b\u0644\u062b\u064a\u0629 \u0645\u063a\u0644\u0642\u0629 \u0639\u0644\u0649 \u0623\u062d\u062f \u0627\u0644\u0645\u0644\u0641\u064a\u0646 \u0648\u0646\u062c\u0645\u0629 \u0645\u0624\u0631\u0636\u0629 \u0623\u0648 \u063a\u064a\u0631 \u0645\u0624\u0631\u0636\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0644\u0641 \u0627\u0644\u0622\u062e\u0631\u060c \u0645\u0645\u0627 \u064a\u062e\u0644\u0642 \u0625\u0632\u0627\u062d\u0629 \u0637\u0648\u0631\u064a\u0629 \u0628\u0645\u0642\u062f\u0627\u0631 30 \u062f\u0631\u062c\u0629 \u0648\u064a\u0648\u0641\u0631 \u062e\u0637\u0627\u064b \u0645\u062d\u0627\u064a\u062f\u0627\u064b \u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0645 \u0625\u062e\u0631\u0627\u062c \u0646\u0642\u0637\u0629 \u0627\u0644\u0646\u062c\u0645\u0629. \u0627\u0644\u0640...<\/p>","protected":false},"author":6,"featured_media":2858,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[52],"tags":[64,73],"class_list":["post-2859","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-transformers","tag-three-phase-transformer","tag-transformer-connections"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/lbajiele.com\/ar\/wp-json\/wp\/v2\/posts\/2859","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lbajiele.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lbajiele.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lbajiele.com\/ar\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/lbajiele.com\/ar\/wp-json\/wp\/v2\/comments?post=2859"}],"version-history":[{"count":1,"href":"https:\/\/lbajiele.com\/ar\/wp-json\/wp\/v2\/posts\/2859\/revisions"}],"predecessor-version":[{"id":3007,"href":"https:\/\/lbajiele.com\/ar\/wp-json\/wp\/v2\/posts\/2859\/revisions\/3007"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lbajiele.com\/ar\/wp-json\/wp\/v2\/media\/2858"}],"wp:attachment":[{"href":"https:\/\/lbajiele.com\/ar\/wp-json\/wp\/v2\/media?parent=2859"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lbajiele.com\/ar\/wp-json\/wp\/v2\/categories?post=2859"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lbajiele.com\/ar\/wp-json\/wp\/v2\/tags?post=2859"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}