{"id":8123,"date":"2025-12-11T04:48:37","date_gmt":"2025-12-10T19:48:37","guid":{"rendered":"https:\/\/now0930.pe.kr\/wordpress\/?p=8123"},"modified":"2026-10-04T11:25:57","modified_gmt":"2026-10-04T02:25:57","slug":"%ec%9d%b8%eb%b2%84%ed%84%b0-%ec%84%a4%eb%aa%85","status":"publish","type":"post","link":"https:\/\/now0930.pe.kr\/wordpress\/%ec%9d%b8%eb%b2%84%ed%84%b0-%ec%84%a4%eb%aa%85\/","title":{"rendered":"\uc778\ubc84\ud130 \uc124\uba85"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"936\" height=\"1280\" src=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/12\/image-2.png\" alt=\"\" class=\"wp-image-8126\" srcset=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/12\/image-2.png 936w, https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/12\/image-2-768x1050.png 768w\" sizes=\"auto, (max-width: 936px) 100vw, 936px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1702\" height=\"2327\" src=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/12\/NeoStudio_20251210_204506_\uc0b0\uc5c5\uacc4\uce21\uc81c\uc5b4-\uae30\uc220\uc0ac-17_004-Page.png\" alt=\"\" class=\"wp-image-8124\" srcset=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/12\/NeoStudio_20251210_204506_\uc0b0\uc5c5\uacc4\uce21\uc81c\uc5b4-\uae30\uc220\uc0ac-17_004-Page.png 1702w, https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/12\/NeoStudio_20251210_204506_\uc0b0\uc5c5\uacc4\uce21\uc81c\uc5b4-\uae30\uc220\uc0ac-17_004-Page-1498x2048.png 1498w, https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/12\/NeoStudio_20251210_204506_\uc0b0\uc5c5\uacc4\uce21\uc81c\uc5b4-\uae30\uc220\uc0ac-17_004-Page-768x1050.png 768w, https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/12\/NeoStudio_20251210_204506_\uc0b0\uc5c5\uacc4\uce21\uc81c\uc5b4-\uae30\uc220\uc0ac-17_004-Page-1123x1536.png 1123w, https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/12\/NeoStudio_20251210_204506_\uc0b0\uc5c5\uacc4\uce21\uc81c\uc5b4-\uae30\uc220\uc0ac-17_004-Page-1568x2144.png 1568w\" sizes=\"auto, (max-width: 1702px) 100vw, 1702px\" \/><\/figure>\n\n\n\n&#8220;`html\n<div class=\"chapter19-wide\">\n\n  <h1>\uc778\ubc84\ud130 \uc124\uba85<\/h1>\n\n  <div class=\"subtitle\">\n    2-Level Inverter \u00b7 Switching \u00b7 Pole Voltage \u00b7 Powering Mode \u00b7 Regeneration Mode\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>1. 2-Level Inverter \uae30\ubcf8 \uad6c\uc870<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc6d0\ubcf8\uc5d0\uc11c\ub294 DC Link \uc804\uc555\uc744\n      \uc704\u00b7\uc544\ub798 \ub450 \uac1c\uc758 Switch\ub85c \uc120\ud0dd\ud558\uc5ec\n      \ubd80\ud558\uc5d0 \uc804\uc555\uc744 \uacf5\uae09\ud558\ub294\n      2-Level Inverter\uc758 \ud55c Leg\ub97c \uadf8\ub9b0\ub2e4.\n    <\/p>\n\n    <pre>\n             + DC Link\n                 \u2502\n              Switch\n                 \u2502\n                 \u251c\u2500\u2500\u2500\u2500\u2500\u2500 Vp \u2500\u2500\u2500\u2500 Load\n                 \u2502\n              Switch\n                 \u2502\n             - DC Link\n    <\/pre>\n\n    <div class=\"memory\">\n      <strong>\n        \uc704\ucabd \ub610\ub294 \uc544\ub798\ucabd Switch\uc758 \uc0c1\ud0dc\uc5d0 \ub530\ub77c\n        Pole Voltage Vp\uac00 \uacb0\uc815\ub41c\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>2. Upper Switch\uac00 \ub3c4\ud1b5\ud558\ub294 \uacbd\uc6b0<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc704\ucabd Switch\uac00 \ub3c4\ud1b5\ud558\uba74\n      Pole Voltage\ub294 DC Link \uc911\uc559\uc810\uc744 \uae30\uc900\uc73c\ub85c\n      \ub2e4\uc74c\uacfc \uac19\uc774 \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      Vp = Vdc \/ 2\n    <\/div>\n\n    <p>\n      \uc774\ub54c \ubd80\ud558\uc804\ub958\ub97c i<sub>o<\/sub>\ub77c \ud558\uba74\n      \uc21c\uac04\uc804\ub825\uc740\n    <\/p>\n\n    <div class=\"formula\">\n      p = Vp \u00b7 i<sub>o<\/sub>\n    <\/div>\n\n    <p>\n      \ub85c \ud310\ub2e8\ud55c\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>3. Lower Switch\uac00 \ub3c4\ud1b5\ud558\ub294 \uacbd\uc6b0<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc544\ub798\ucabd Switch\uac00 \ub3c4\ud1b5\ud558\uba74\n      Pole Voltage\ub294\n    <\/p>\n\n    <div class=\"formula\">\n      Vp = -Vdc \/ 2\n    <\/div>\n\n    <p>\n      \ub85c \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      p = Vp \u00b7 i<sub>o<\/sub>\n    <\/div>\n\n    <p>\n      \ub530\ub77c\uc11c \uc804\uc555\uc758 \ubd80\ud638\uc640 \uc804\ub958\uc758 \ubd80\ud638\uc5d0 \ub530\ub77c\n      \uc804\ub825\uc758 \ubc29\ud5a5\uc774 \ub2ec\ub77c\uc9c4\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>4. \uc720\ub3c4\uc131 \ubd80\ud558\uc640 Diode \uc804\ub958<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc6d0\ubcf8\uc5d0\uc11c\ub294 \ubd80\ud558\uac00 \uc720\ub3c4\uc131\uc778 \uacbd\uc6b0\n      Switch \uc0c1\ud0dc\uac00 \ubcc0\uacbd\ub418\uc5b4\ub3c4\n      \uc804\ub958\uac00 \uc989\uc2dc 0\uc774 \ub418\uc9c0 \uc54a\ub294\ub2e4\uace0 \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <p>\n      \uc774 \uacbd\uc6b0 Switch\uc640 \ubcd1\ub82c\ub85c \uc5f0\uacb0\ub41c Diode\ub97c \ud1b5\ud574\n      \ubd80\ud558\uc804\ub958\uac00 \uacc4\uc18d \ud750\ub97c \uc218 \uc788\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      Inductive Load\n      \u2192\n      Current Continuity\n      \u2192\n      Diode Current\n    <\/div>\n\n    <div class=\"memory\">\n      <strong>\n        \uc720\ub3c4\uc131 \ubd80\ud558\uc5d0\uc11c\ub294\n        Switch\uc758 ON\/OFF \uc0c1\ud0dc\ub9cc\uc73c\ub85c\n        \uc2e4\uc81c \uc804\ub958\ubc29\ud5a5\uc744 \ud310\ub2e8\ud560 \uc218 \uc5c6\uace0,\n        \ubcd1\ub82c Diode\uc758 \ub3c4\ud1b5\ub3c4 \ud568\uaed8 \uace0\ub824\ud55c\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>5. \uc21c\uac04\uc804\ub825\uc758 \ubd80\ud638<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc6d0\ubcf8\uc5d0\uc11c\ub294 Inverter\uc640 \ubd80\ud558 \uc0ac\uc774\uc758\n      \uc804\ub825 \ubc29\ud5a5\uc744 \ub2e4\uc74c \uc2dd\uc73c\ub85c \ud310\ub2e8\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      p = Vp \u00b7 i<sub>o<\/sub>\n    <\/div>\n\n    <div class=\"table-wrap\">\n\n      <table>\n\n        <thead>\n          <tr>\n            <th>\uc804\ub825 \ubd80\ud638<\/th>\n            <th>\uc6d0\ubcf8 \ud45c\ud604<\/th>\n          <\/tr>\n        <\/thead>\n\n        <tbody>\n\n          <tr>\n            <td><strong>p &gt; 0<\/strong><\/td>\n            <td>\uc804\ub825 \uacf5\uae09 Mode \u00b7 Powering Mode<\/td>\n          <\/tr>\n\n          <tr>\n            <td><strong>p &lt; 0<\/strong><\/td>\n            <td>\ud68c\uc0dd Mode \u00b7 Regeneration Mode<\/td>\n          <\/tr>\n\n        <\/tbody>\n\n      <\/table>\n\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>6. Powering Mode<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc21c\uac04\uc804\ub825\uc774 \uc591\uc218\uc774\uba74\n      \uc6d0\ubcf8\uc5d0\uc11c\ub294 Powering Mode\ub85c \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      p &gt; 0\n      \u2192\n      Powering Mode\n    <\/div>\n\n    <pre>\n      DC Source\n          \u2502\n          \u25bc\n       Inverter\n          \u2502\n          \u25bc\n         Load\n    <\/pre>\n\n    <p>\n      \uc989 Inverter\uc5d0\uc11c \ubd80\ud558 \ubc29\ud5a5\uc73c\ub85c\n      \uc804\ub825\uc774 \uc804\ub2ec\ub418\ub294 \uacbd\uc6b0\uc774\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>7. Regeneration Mode<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc21c\uac04\uc804\ub825\uc774 \uc74c\uc218\uc774\uba74\n      \ud68c\uc0dd Mode\ub85c \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      p &lt; 0\n      \u2192\n      Regeneration Mode\n    <\/div>\n\n    <pre>\n         Load\n          \u2502\n          \u25bc\n       Inverter\n          \u2502\n          \u25bc\n       DC Link\n    <\/pre>\n\n    <div class=\"memory\">\n      <strong>\n        \ubd80\ud558\uac00 \uac00\uc9c4 \uc5d0\ub108\uc9c0\uac00\n        Inverter\ub97c \ud1b5\ud574 DC \uce21\uc73c\ub85c \ub418\ub3cc\uc544\uac00\ub294 \uc0c1\ud0dc\uc774\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>8. Switching Function<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \ub450 \ubc88\uc9f8 \uc774\ubbf8\uc9c0\uc5d0\uc11c\ub294\n      Switch \uc0c1\ud0dc\ub97c \ud558\ub098\uc758 Switching Function S\ub85c \ud45c\ud604\ud558\uc5ec\n      Pole Voltage\ub97c \uc815\ub9ac\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      S \u2208 {0, 1}\n    <\/div>\n\n    <p>\n      Pole Voltage\ub294\n    <\/p>\n\n    <div class=\"formula\">\n      Vp\n      =\n      Vdc\n      (\n      S &#8211; 1\/2\n      )\n    <\/div>\n\n    <p>\n      \ub85c \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>9. Switching Function\uacfc Pole Voltage<\/h2>\n\n  <div class=\"table-wrap\">\n\n    <table>\n\n      <thead>\n        <tr>\n          <th>S<\/th>\n          <th>Vp<\/th>\n        <\/tr>\n      <\/thead>\n\n      <tbody>\n\n        <tr>\n          <td><strong>1<\/strong><\/td>\n          <td>+Vdc \/ 2<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>0<\/strong><\/td>\n          <td>-Vdc \/ 2<\/td>\n        <\/tr>\n\n      <\/tbody>\n\n    <\/table>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>10. 2-Level\uc758 \uc758\ubbf8<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      Switching Function\uc774 0 \ub610\ub294 1\uc774\ubbc0\ub85c\n      Pole Voltage\ub294 \ub450 \uac12 \uc911 \ud558\ub098\uac00 \ub41c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      Vp\n      \u2208\n      {\n      +Vdc\/2,\n      -Vdc\/2\n      }\n    <\/div>\n\n    <div class=\"memory\">\n      <strong>\n        Pole Voltage\uac00 \ub450 \uac1c\uc758 Level\uc744 \uac00\uc9c0\ubbc0\ub85c\n        2-Level Inverter\ub85c \ud45c\ud604\ud55c\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>11. \ud68c\uc0dd\uc5d0\ub108\uc9c0 \ucc98\ub9ac<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \ub450 \ubc88\uc9f8 \uc774\ubbf8\uc9c0\uc5d0\uc11c\ub294\n      Inverter\uac00 \ud68c\uc0dd Mode\ub85c \ub3d9\uc791\ud558\ub294 \uacbd\uc6b0\n      \ub418\ub3cc\uc544\uc624\ub294 \uc5d0\ub108\uc9c0\ub97c \ucc98\ub9ac\ud574\uc57c \ud55c\ub2e4\uace0 \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      Regeneration\n      \u2192\n      Energy Handling \ud544\uc694\n    <\/div>\n\n    <p>\n      \uc6d0\ubcf8 \uc608\ub85c\n      \uacc4\ud1b5\uc73c\ub85c \ud68c\uc0dd\ud558\uac70\ub098\n      Dynamic Braking Circuit\uc744 \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95\uc744 \uc801\ub294\ub2e4.\n    <\/p>\n\n    <pre>\n      Regenerated Energy\n              \u2502\n        \u250c\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2510\n        \u25bc           \u25bc\n      Grid       Dynamic\n      Return      Braking\n    <\/pre>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>12. Dynamic Braking<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \ud68c\uc0dd\uc5d0\ub108\uc9c0\ub97c \uacc4\ud1b5\uc73c\ub85c \ub418\ub3cc\ub9b4 \uc218 \uc5c6\ub294 \uacbd\uc6b0\n      Dynamic Braking Circuit\uc744 \uc774\uc6a9\ud558\uc5ec\n      \uc5d0\ub108\uc9c0\ub97c \ucc98\ub9ac\ud558\ub294 \ubc29\ud5a5\uc73c\ub85c \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      Regenerative Energy\n      \u2192\n      Dynamic Braking Circuit\n    <\/div>\n\n    <p>\n      \uc6d0\ubcf8\uc5d0\ub294 \uc774\ub97c\n      \uc778\ubc84\ud130 \ud68c\uc0dd Mode\uc758 \uc5d0\ub108\uc9c0 \ucc98\ub9ac\ubc29\ubc95\uc73c\ub85c \uc801\ub294\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>13. \uc804\uccb4 \ub3d9\uc791 \uad00\uacc4<\/h2>\n\n  <div class=\"card\">\n\n    <pre>\n                   DC Link Vdc\n                        \u2502\n                        \u25bc\n                2-Level Inverter\n                        \u2502\n                 Switching S\n                        \u2502\n              \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n              \u25bc                   \u25bc\n             S=1                 S=0\n              \u2502                   \u2502\n              \u25bc                   \u25bc\n          +Vdc\/2              -Vdc\/2\n              \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n                        \u25bc\n                    Pole Vp\n                        \u2502\n                        \u25bc\n                 Load Current io\n                        \u2502\n                        \u25bc\n                   p = Vp\u00b7io\n                        \u2502\n             \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n             \u25bc                     \u25bc\n           p > 0                 p < 0\n             \u2502                     \u2502\n             \u25bc                     \u25bc\n        Powering Mode        Regeneration Mode\n                                   \u2502\n                                   \u25bc\n                         Regenerative Energy\n                                   \u2502\n                          \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n                          \u25bc                 \u25bc\n                     Grid Return      Dynamic Braking\n    <\/pre>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>14. \uc774\ubbf8\uc9c0 \ud575\uc2ec \uc815\ub9ac<\/h2>\n\n  <div class=\"table-wrap\">\n\n    <table>\n\n      <thead>\n        <tr>\n          <th>\ud56d\ubaa9<\/th>\n          <th>\uc6d0\ubcf8 \ub0b4\uc6a9<\/th>\n        <\/tr>\n      <\/thead>\n\n      <tbody>\n\n        <tr>\n          <td><strong>\uad6c\uc870<\/strong><\/td>\n          <td>2-Level Inverter \ud55c Leg<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Upper Switching<\/strong><\/td>\n          <td>Vp = +Vdc\/2<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Lower Switching<\/strong><\/td>\n          <td>Vp = -Vdc\/2<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Switching Function<\/strong><\/td>\n          <td>S \u2208 {0,1}<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Pole Voltage<\/strong><\/td>\n          <td>Vp = Vdc(S-1\/2)<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\uc21c\uac04\uc804\ub825<\/strong><\/td>\n          <td>p = Vp\u00b7io<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>p &gt; 0<\/strong><\/td>\n          <td>Powering Mode<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>p &lt; 0<\/strong><\/td>\n          <td>Regeneration Mode<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\uc720\ub3c4\uc131 \ubd80\ud558<\/strong><\/td>\n          <td>Switch \uc804\ud658 \uc2dc \ubcd1\ub82c Diode\ub97c \ud1b5\ud55c \uc804\ub958\uacbd\ub85c \uc874\uc7ac<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\ud68c\uc0dd\uc5d0\ub108\uc9c0<\/strong><\/td>\n          <td>\uacc4\ud1b5 \ud68c\uc0dd \ub610\ub294 Dynamic Braking Circuit\uc73c\ub85c \ucc98\ub9ac<\/td>\n        <\/tr>\n\n      <\/tbody>\n\n    <\/table>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <div class=\"warning\">\n    <strong>\n      \uc774 HTML\uc740 WordPress \ud398\uc774\uc9c0 \ubcf8\ubb38\uc744 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uace0,\n      \ud398\uc774\uc9c0\uc5d0 \ud3ec\ud568\ub41c \uc77c\ubc18 \uc774\ubbf8\uc9c0 2\uc7a5\ub9cc\n      \uc2dc\uac01 \ud310\ub3c5\ud558\uc5ec \uc791\uc131\ud588\ub2e4.\n\n      \uc774 \ud398\uc774\uc9c0\uc5d0\ub294 \ubcc4\ub3c4\uc758 NeoStudio PDF\uac00 \uc5c6\ub2e4.\n\n      \uccab \ubc88\uc9f8 \uc774\ubbf8\uc9c0\ub294\n      2-Level Inverter \ud55c Leg\uc758 Switch,\n      Free-Wheeling Diode,\n      Pole Voltage Vp,\n      Load Current io \ubc0f\n      p=Vp\u00b7io\uc5d0 \ub530\ub978 \uc804\ub825\ubc29\ud5a5\uc744 \uc815\ub9ac\ud55c\ub2e4.\n\n      \ub450 \ubc88\uc9f8 \uc774\ubbf8\uc9c0\ub294\n      p&gt;0\uc744 Powering Mode,\n      p&lt;0\uc744 Regeneration Mode\ub85c \uad6c\ubd84\ud558\uace0,\n      Switching Function S\u2208{0,1}\uacfc\n      Vp=Vdc(S-1\/2)\ub97c \uae30\ub85d\ud55c\ub2e4.\n\n      \ub610\ud55c \ud68c\uc0dd Mode\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc5d0\ub108\uc9c0\ub97c\n      \uacc4\ud1b5 \ub610\ub294 Dynamic Braking Circuit\uc73c\ub85c\n      \ucc98\ub9ac\ud574\uc57c \ud55c\ub2e4\uace0 \uae30\ub85d\ud55c\ub2e4.\n\n      PWM,\n      SPWM,\n      SVPWM,\n      3\uc0c1 Inverter,\n      V\/f Control,\n      IGBT\/MOSFET \uc120\uc815 \ub4f1\uc758 \uc77c\ubc18 \uc778\ubc84\ud130 \uc774\ub860\uc740\n      \uc774\ubc88 \uc774\ubbf8\uc9c0\uc5d0 \uc5c6\uc73c\ubbc0\ub85c \ucd94\uac00\ud558\uc9c0 \uc54a\uc558\ub2e4.\n\n      \uccab \ubc88\uc9f8 \uc774\ubbf8\uc9c0\uc758 \uc77c\ubd80 Switch \uc0c1\ud0dc\ud45c\uc640\n      Diode \ub3c4\ud1b5 \uc138\ubd80 \uc870\uac74\uc740 \uc190\ud544\uae30\uac00 \uba85\ud655\ud558\uc9c0 \uc54a\uc544\n      \uc77d\ud788\ub294 \ubc94\uc704\ub97c \ub118\uc5b4 \uc784\uc758 \ubcf5\uc6d0\ud558\uc9c0 \uc54a\uc558\ub2e4.\n    <\/strong>\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <div class=\"keywords\">\n    Inverter,\n    2-Level Inverter,\n    Pole Voltage,\n    Switching Function,\n    DC Link,\n    Powering Mode,\n    Regeneration Mode,\n    Regenerative Energy,\n    Dynamic Braking,\n    Free-Wheeling Diode,\n    Load Current\n  <\/div>\n\n<\/div>\n```\n","protected":false},"excerpt":{"rendered":"<p>&#8220;`html \uc778\ubc84\ud130 \uc124\uba85 2-Level Inverter \u00b7 Switching \u00b7 Pole Voltage \u00b7 Powering Mode \u00b7 Regeneration Mode 1. 2-Level Inverter \uae30\ubcf8 \uad6c\uc870 \uc6d0\ubcf8\uc5d0\uc11c\ub294 DC Link \uc804\uc555\uc744 \uc704\u00b7\uc544\ub798 \ub450 \uac1c\uc758 Switch\ub85c \uc120\ud0dd\ud558\uc5ec \ubd80\ud558\uc5d0 \uc804\uc555\uc744 \uacf5\uae09\ud558\ub294 2-Level Inverter\uc758 \ud55c Leg\ub97c \uadf8\ub9b0\ub2e4. + DC Link \u2502 Switch \u2502 \u251c\u2500\u2500\u2500\u2500\u2500\u2500 Vp \u2500\u2500\u2500\u2500 Load \u2502 Switch \u2502 &#8211; DC Link \uc704\ucabd [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1185],"tags":[1790,1797,1798,1796],"class_list":["post-8123","post","type-post","status-publish","format-standard","hentry","category-1185","tag-1790","tag-1797","tag-1798","tag-1796"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/8123","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/comments?post=8123"}],"version-history":[{"count":2,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/8123\/revisions"}],"predecessor-version":[{"id":9703,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/8123\/revisions\/9703"}],"wp:attachment":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/media?parent=8123"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/categories?post=8123"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/tags?post=8123"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}