{"id":308,"date":"2025-08-01T16:33:40","date_gmt":"2025-08-01T08:33:40","guid":{"rendered":"https:\/\/www.iet-power.com\/iet-power\/?p=308"},"modified":"2026-03-27T18:04:14","modified_gmt":"2026-03-27T10:04:14","slug":"%e9%9b%bb%e5%a3%93%e5%81%8f%e5%b7%ae","status":"publish","type":"post","link":"https:\/\/www.iet-power.com\/iet-power\/2025\/08\/01\/%e9%9b%bb%e5%a3%93%e5%81%8f%e5%b7%ae\/","title":{"rendered":"\u96fb\u58d3\u504f\u5dee"},"content":{"rendered":"\n

\u5b9a\u7fa9<\/strong><\/h1>\n\n\n\n

\u96fb\u58d3\u504f\u5dee \u4fc2\u6307\u5be6\u969b\u904b\u884c\u96fb\u58d3\u5c0d\u7cfb\u7d71\u6a19\u7a31\u96fb\u58d3\u7684\u504f\u5dee\u76f8\u5c0d\u503c\uff0c\u901a\u5e38\u4ee5\u767e\u5206\u503c\u8868\u793a\u3002\u96fb\u58d3\u504f\u5dee\u503c\u4e4b\u8a08\u7b97\uff0c\u5982 (1) \u5f0f\u6240\u793a\u3002<\/p>\n\n\n\n

\"\"
(1)<\/figcaption><\/figure>\n\n\n\n

\u5178\u578b\u503c<\/strong><\/h1>\n\n\n\n

\u4e00\u822c\u800c\u8a00\uff0c\u96fb\u529b\u8a2d\u5099\u8207\u96fb\u5b50\u88dd\u7f6e\u7686\u88ab\u8a2d\u8a08\u65bc\u7279\u5b9a\u5de5\u4f5c\u96fb\u58d3\u7bc4\u570d\uff0c\u4e00\u65e6\u4f9b\u96fb\u96fb\u58d3\u8d85\u51fa\u5de5\u4f5c\u96fb\u58d3\u7bc4\u570d\uff0c\u8f15\u5247\u7522\u751f\u8a2d\u5099\u7570\u5e38\u6216\u8df3\u6a5f\uff0c\u91cd\u5247\u53ef\u80fd\u5c0e\u81f4\u8a2d\u5099\u640d\u58de\uff0c\u751a\u81f3\u8a2d\u5099\u8d77\u706b\u7b49\u5b89\u5168\u554f\u984c\u3002\u5f15\u8d77\u96fb\u58d3\u504f\u5dee\u5e38\u898b\u4e4b\u539f\u56e0\uff1a<\/p>\n\n\n\n

    \n
  • (1) \u8ca0\u8f09\u904b\u884c\u6642\u5177\u6709\u9ad8\u865b\u529f\u7387\u9700\u6c42\u3002<\/li>\n\n\n\n
  • (2) \u4e09\u76f8\u56db\u7dda\u5f0f\u4f9b\u96fb\u7cfb\u7d71\u56e0\u55ae\u76f8\u8ca0\u8f09\u4e0d\u5e73\u8861\u904b\u884c\uff0c\u5c0e\u81f4\u4e2d\u6027\u9ede\u96fb\u58d3\u504f\u79fb\u3002<\/li>\n\n\n\n
  • (3) \u4f9b\u96fb\u8ddd\u96e2\u8d85\u904e\u5408\u7406\u7684\u4f9b\u96fb\u534a\u5f91\u3002<\/li>\n\n\n\n
  • (4) \u4f9b\u96fb\u7dda\u8def\u5c0e\u7dda\u622a\u9762\u9078\u64c7\u4e0d\u7576\uff0c\u7dda\u8def\u96fb\u58d3\u964d\u5927\u3002<\/li>\n\n\n\n
  • (5) \u4f9b\u96fb\u7dda\u8def\u904e\u8ca0\u8377\u904b\u884c\u3002<\/li>\n\n\n\n
  • (6) \u7cfb\u7d71\u5b58\u5728\u5927\u91cf\u96dc\u6563\u96fb\u6d41\uff0c\u65bc\u4f7f\u7dda\u8def\u672b\u7aef\u96fb\u58d3\u63d0\u5347\u3002<\/li>\n\n\n\n
  • (7) \u8abf\u58d3\u63aa\u65bd\u7f3a\u4e4f\u6216\u4f7f\u7528\u4e0d\u7576\uff0c\u5982\u8b8a\u58d3\u5668\u5206\u982d\u64fa\u653e\u4f4d\u7f6e\u4e0d\u7576\u7b49\u3002<\/li>\n\n\n\n
  • (8) \u7cfb\u7d71\u529f\u7387\u56e0\u6578\u88dc\u511f\u96fb\u5bb9\u5668\u672a\u63a1\u7528\u81ea\u52d5\u88dc\u511f\u63a7\u5236\u6295\u5207\u3002<\/li>\n<\/ul>\n\n\n\n

    \u5f71\u97ff<\/strong><\/h3>\n\n\n\n
      \n
    • (1) \u96fb\u58d3\u504f\u5dee\u5c0d\u611f\u61c9\u96fb\u52d5\u6a5f\u7684\u5f71\u97ff<\/li>\n<\/ul>\n\n\n\n

      \u96fb\u52d5\u6a5f\u8f49\u8ddd\u8207\u7aef\u96fb\u58d3\u7684\u5e73\u65b9\u6210\u6b63\u6bd4\uff0c\u7576\u96fb\u58d3\u51fa\u73fe\u6b63\u504f\u5dee\u6642\uff0c\u96fb\u52d5\u6a5f\u7aef\u96fb\u58d3\u5347\u9ad8\uff0c\u5176\u6fc0\u78c1\u96fb\u6d41\u548c\u6eab\u5347\u4e5f\u589e\u52a0\u3002\u8a2d\u5099\u7d55\u7de3\u53d7\u5230\u904e\u96fb\u58d3\u548c\u6eab\u5347\u7684\u5a01\u8105\uff0c\u5f71\u97ff\u5176\u7d55\u7de3\u6750\u6599\u53ca\u4f7f\u7528\u58fd\u547d\uff1b\u7576\u96fb\u58d3\u51fa\u73fe\u8ca0\u504f\u5dee\u6642\uff0c\u5be6\u969b\u8f49\u77e9\u5927\u5e45\u4e0b\u964d\uff0c\u8f49\u901f\u964d\u4f4e\uff0c\u5c0e\u81f4\u751f\u7522\u54c1\u8cea\u548c\u7522\u80fd\u4e0b\u964d\uff0c\u5c0d\u65bc\u5b9a\u529f\u7387\u8ca0\u8f09\uff0c\u5176\u8ca0\u8f09\u96fb\u6d41\u5c07\u6703\u589e\u52a0\uff0c\u9664\u4e86\u7522\u751f\u984d\u5916\u640d\u8017\u53ca\u6eab\u5347\u5916\uff0c\u4ea6\u76f4\u63a5\u5f71\u97ff\u96fb\u52d5\u6a5f\u7684\u4f7f\u7528\u58fd\u547d\u3002<\/p>\n\n\n\n

        \n
      • (2) \u96fb\u58d3\u504f\u5dee\u5c0d\u7167\u660e\u8a2d\u5099\u7684\u5f71\u97ff<\/li>\n<\/ul>\n\n\n\n

        \u87a2\u5149\u71c8\u3001\u65e5\u5149\u71c8\u53ca\u93a2\u7d72\u71c8\u6ce1\u7b49\u7167\u660e\u8a2d\u5099\u7684\u767c\u5149\u6548\u7387\u53d7\u96fb\u58d3\u5f71\u97ff\u8f03\u5927\uff0c\u56e0\u6b64\uff0c\u96fb\u58d3\u964d\u4f4e\u6703\u5f15\u8d77\u7167\u660e\u8a2d\u5099\u7684\u6548\u7387\u964d\u4f4e\uff0c\u9020\u6210\u7167\u5ea6\u4e0d\u8db3\uff0c\u5f71\u97ff\u7167\u660e\u6548\u679c\uff1b\u7576\u96fb\u58d3\u904e\u4f4e\u6642\uff0c\u6703\u5c0e\u81f4\u6c23\u9ad4\u653e\u96fb\u5149\u6e90\u7684\u7167\u660e\u88dd\u7f6e\u4e0d\u80fd\u6b63\u5e38\u9ede\u71c3\uff0c\u751a\u81f3\u71d2\u6bc0\u71c8\u7d72\uff1b\u53e6\u4e00\u65b9\u9762\uff0c\u7167\u660e\u8a2d\u5099\u7684\u5de5\u4f5c\u58fd\u547d\u4e5f\u53d7\u96fb\u58d3\u7684\u5f71\u97ff\u5f88\u5927\uff0c\u7576\u96fb\u58d3\u504f\u9ad8\u6642\uff0c\u7167\u660e\u8a2d\u5099\u7684\u4f7f\u7528\u58fd\u547d\u5c07\u5927\u5e45\u7e2e\u77ed\u3002<\/p>\n\n\n\n

          \n
        • (3) \u96fb\u58d3\u504f\u5dee\u5c0d\u7cbe\u5bc6\u96fb\u5b50\u5100\u5668\u53ca\u8a2d\u5099\u7684\u5f71\u97ff<\/li>\n<\/ul>\n\n\n\n

          \u96a8\u8457\u6578\u4f4d\u8cc7\u8a0a\u7cfb\u7d71\u5927\u898f\u6a21\u7684\u61c9\u7528\u548c\u81ea\u52d5\u63a7\u5236\u7cfb\u7d71\u61c9\u7528\u7684\u7cbe\u78ba\u5ea6\u63d0\u5347\uff0c\u7576\u4f9b\u96fb\u7cfb\u7d71\u7522\u751f\u96fb\u58d3\u504f\u5dee\u53ef\u5f71\u97ff\u7cbe\u5bc6\u6a5f\u5e8a\u3001\u6a5f\u5668\u4eba\u7b49\u7cbe\u5bc6\u5100\u5668\u5c0d\u5176\u9a45\u52d5\u904e\u7a0b\u7684\u7cbe\u78ba\u63a7\u5236\u3002<\/p>\n\n\n\n

            \n
          • (4) \u96fb\u58d3\u504f\u5dee\u5c0d\u865b\u529f\u7387\u88dc\u511f\u7684\u5f71\u97ff<\/li>\n<\/ul>\n\n\n\n

            \u4f9b\u96fb\u96fb\u58d3\u70ba\u8ca0\u504f\u5dee\u6642\uff0c\u865b\u529f\u7387\u88dc\u511f\u96fb\u5bb9\u5668\u7d44\u4e4b\u8f38\u51fa\u7121\u529f\u7387\u5c07\u6e1b\u5c11\uff1b\u7576\u96fb\u58d3\u70ba\u6b63\u504f\u5dee\u6642\uff0c\u5247\u53ef\u80fd\u5c0e\u81f4\u88dc\u511f\u96fb\u5bb9\u5668\u53d7\u96fb\u7aef\u96fb\u58d3\u5927\u65bc\u5176\u984d\u5b9a\u96fb\u58d3\u3002<\/p>\n\n\n\n

            \u9650\u5236\u503c\u53c3\u8003<\/strong><\/h4>\n\n\n\n
              \n
            • (1) \u7f8e\u570bANSI\u6a19\u6e96<\/li>\n<\/ul>\n\n\n\n

              \u7f8e\u570b\u570b\u5bb6\u6a19\u6e96\u5c40\uff0cANSI C84.1-2016\u4e2d\u898f\u7bc4\u4f9b\u96fb\u7aef\u65bcPCC\u53ca\u7528\u6236\u7aef\u5141\u8a31\u4e4b\u96fb\u58d3\u504f\u5dee\u7bc4\u570d\uff0c\u5176\u4e2d\u504f\u5dee\u7bc4\u570d\u5340\u5206\u70ba\u7bc4\u570dA\u8207B\uff0c\u524d\u8005\u9069\u7528\u65bc\u6b63\u5e38\u4f9b\u96fb\u60c5\u6cc1\uff1b\u5f8c\u8005\u9069\u7528\u65bc\u7dca\u6025\u4f9b\u96fb\u60c5\u6cc1\uff0c\u5982\u8868 1\u6240\u793a\u3002\u96fb\u58d3\u504f\u5dee\u7bc4\u570d\u4f9d\u5404\u4e0d\u540c\u96fb\u58d3\u7b49\u7d1a\u5340\u5206\uff0c\u5176\u4e2d\uff0c\u65bc\u9ad8\u58d3\u53ca\u4ee5\u4e0a\u4e4b\u96fb\u58d3\u7b49\u7d1a\uff0c\u7531\u65bc\u5176\u7528\u6236\u7aef\u901a\u5e38\u4f7f\u7528\u96fb\u58d3\u8abf\u7bc0\u8a2d\u5099\u6216\u6709\u8f09\u5206\u63a5\u982d\u5207\u63db\u88dd\u7f6e(On Load Tap Changer, OLTC)\u8abf\u6574\u96fb\u58d3\uff0c\u6545\u53ea\u5efa\u8b70\u6700\u9ad8\u504f\u5dee\u503c[1]\u3002<\/p>\n\n\n\n

              \u504f\u5dee\u7bc4\u570d
              \u96fb\u58d3\u7b49\u7d1a<\/td>              		\u7bc4\u570dA
              \u6700\u9ad8<\/td>              		\u7bc4\u570dA
              \u4f9b\u96fb\u7aef
              \u6700\u4f4e<\/td>              		\u7bc4\u570dA
              \u7528\u6236\u7aef
              \u6700\u4f4e<\/td>              		\u7bc4\u570dB
              \u6700\u9ad8<\/td>              		\u7bc4\u570dB
              \u4f9b\u96fb\u7aef
              \u6700\u4f4e<\/td>              		\u7bc4\u570dB
              \u7528\u6236\u7aef
              \u6700\u4f4e<\/td><\/tr>
              \u4f4e\u58d3(LV) (Vs <\/sub>\u2264 1 kV)<\/td>105%<\/td>95%<\/td>90%<\/td>105.83%<\/td>91.67%<\/td>86.67%<\/td><\/tr>
              \u4e2d\u58d3(MV) (1 kV < Vs <\/sub><100 kV)<\/td>105%<\/td>97.53%<\/td>90%<\/td>105.83%<\/td>95%<\/td>86.09%<\/td><\/tr>
              \u9ad8\u58d3(HV) (100 kV \u2264 Vs <\/sub>\u2264 230 kV)<\/td>\u6700\u9ad8\uff1a105%<\/td><\/tr>
              \u7279\u9ad8\u58d3(EHV) (230 kV < Vs <\/sub>< 1000 kV)<\/td>\u6700\u9ad8\uff1a105%<\/td><\/tr>
              \u8d85\u9ad8\u58d3(UHV) (1000 kV \u2264 Vs<\/sub>)<\/td>\u6700\u9ad8\uff1a110%<\/td><\/tr><\/tbody><\/table>
              \u8868 1 ANSI C84.1-2016\u96fb\u58d3\u504f\u5dee\u7bc4\u570d\u5efa\u8b70\u4e4b\u9650\u5236\u503c\u53c3\u8003<\/figcaption><\/figure>\n\n\n\n
                \n
              • (2) \u6b50\u5ddeIEC\u8207VDE\u6a19\u6e96<\/li>\n<\/ul>\n\n\n\n

                IEC 61000-2-4-2002\u6a19\u6e96\u6240\u5236\u5b9a\u4e4b\u96fb\u58d3\u504f\u5dee\u7bc4\u570d\uff0c\u5982\u8868 24\u6240\u793a\u3002\u5fb7\u570b\u6a19\u6e96VDE 0839-2-4-2003\u5373\u53c3\u8003IEC 61000-2-4-2002\u6a19\u6e96\u6240\u5236\u8a02\u3002<\/p>\n\n\n\n

                <\/p>\n\n\n\n

                \u96fb\u78c1\u5e72\u64fe\u74b0\u5883<\/td>\u985e\u52251<\/td>\u985e\u52252<\/td>\u985e\u52253<\/td><\/tr>
                \u96fb\u58d3\u504f\u5dee\u7bc4\u570d<\/td>\u00b18%<\/td>\u00b110%<\/td>+10% ~ -15% (< 60 s) \u00b110% (> 60 s)<\/td><\/tr><\/tbody><\/table>
                IEC\u6a19\u6e96\u5b9a\u7fa9\u4e4b\u4e09\u7a2e\u96fb\u78c1\u5e72\u64fe\u74b0\u5883\uff1a
                \u985e\u52251\uff1a\u9069\u7528\u65bc\u5c0d\u96fb\u6e90\u5e72\u64fe\u975e\u5e38\u654f\u611f\u4e4b\u8a2d\u5099\uff0c\u5982\u5be6\u9a57\u5ba4\u96fb\u6aa2\u6e2c\u5100\u8868\u3001\u81ea\u52d5\u5316\u8a2d\u5099\u53ca\u96fb\u8166\u8a2d\u5099\u7b49\u3002
                \u985e\u52252\uff1a\u9069\u7528\u65bc\u4e00\u822c\u516c\u7528\u96fb\u6e90\u8026\u5408\u9ede\u96fb\u78c1\u517c\u5bb9\u8981\u6c42\u4e4b\u5de5\u696d\u74b0\u5883\u3002
                \u985e\u52253\uff1a\u9069\u7528\u65bc\u5de5\u696d\u74b0\u5883\u4e4b\u5ee0\u5167\u96fb\u6e90\u8026\u5408\u9ede\uff0c\u5176\u5177\u6709\u6bd4\u985e\u52252\u9ad8\u4e4b\u5e72\u64fe\u517c\u5bb9\u7b49\u7d1a\u3002

                \u8868 2 IEC 61000-2-4-2002\u96fb\u58d3\u504f\u5dee\u7bc4\u570d\u5efa\u8b70\u4e4b\u9650\u5236\u503c\u53c3\u8003[4]<\/figcaption><\/figure>\n\n\n\n
                  \n
                • (3) \u6b50\u6d32EN\u6a19\u6e96<\/li>\n<\/ul>\n\n\n\n

                  EN 50160-2007\u6a19\u6e96\u898f\u7bc4\u96fb\u58d3\u504f\u5dee\u4e0d\u61c9\u8d85\u51fa\u00b110%[3]\u3002\u65bc\u6b63\u5e38\u4f9b\u96fb\u60c5\u6cc1\u4e0b\uff0c\u96fb\u58d3\u53d6\u6a23\u4ee510\u5206\u9418\u5e73\u5747\u503c\u8a08\u7b97\uff0c\u4e26\u4ee5\u4e00\u9031\u70ba\u55ae\u4f4d\uff0c95%\u4e4b\u96fb\u58d3\u53d6\u6a23\u5176\u96fb\u58d3\u504f\u5dee\u4e0d\u61c9\u8d85\u51fa\u00b110%\uff0c\u4e14\u6240\u6709\u96fb\u58d3\u53d6\u6a23\u4e0d\u61c9\u8d85\u51fa-15% ~ +10%\u3002<\/p>\n\n\n\n

                  \u90e8\u4efd\u60c5\u6cc1\u5982\u96fb\u7db2\u65bc\u6545\u969c\u6392\u9664\u6216\u96fb\u58d3\u4e2d\u65b7\u56de\u5fa9\u5f8c\uff0c\u5176\u60c5\u6cc1\u8d85\u51fa\u4e86\u4f9b\u96fb\u7aef\u7684\u5408\u7406\u63a7\u5236\u7bc4\u570d\uff0c\u4e0d\u65bc\u6b64\u9650\u3002<\/p>\n\n\n\n

                    \n
                  • (4) \u4e2d\u570bGB\u570b\u5bb6\u6a19\u6e96<\/li>\n<\/ul>\n\n\n\n

                    GB\/T 12325-2008\u6a19\u6e96\u6240\u898f\u7bc4\u4e4b\u96fb\u58d3\u504f\u5dee\u7bc4\u570d[4]\uff1a<\/p>\n\n\n\n

                    35 kV\u53ca\u4ee5\u4e0a\u4f9b\u96fb\u96fb\u58d3\u6b63\u3001\u8ca0\u504f\u5dee\u7d55\u5c0d\u503c\u4e4b\u548c\u4e0d\u8d85\u904e\u6a19\u7a31\u96fb\u58d3\u768410%\u3002\u82e5\u5982\u4f9b\u96fb\u96fb\u58d3\u4e0a\u4e0b\u504f\u5dee\u540c\u865f(\u5747\u70ba\u6b63\u6216\u8ca0)\u6642\uff0c\u4f9d\u8f03\u5927\u7684\u504f\u5dee\u7d55\u5c0d\u503c\u4f5c\u70ba\u8861\u91cf\u4f9d\u64da\u3002<\/p>\n\n\n\n

                    20 kV\u53ca\u4ee5\u4e0b\u4e09\u76f8\u4f9b\u96fb\u96fb\u58d3\u504f\u5dee\u70ba\u6a19\u7a31\u96fb\u58d3\u7684\u00b17%\uff0c\u5373\u5141\u8a31\u4e4b\u96fb\u58d3\u504f\u5dee\u7bc4\u570d\u70ba93% ~ 107%\u3002<\/p>\n\n\n\n

                    220 V\u55ae\u76f8\u4f9b\u96fb\u96fb\u58d3\u504f\u5dee\u70ba\u6a19\u7a31\u96fb\u58d3\u7684+7%\uff0c-10%\uff0c\u5373\u5141\u8a31\u4e4b\u96fb\u58d3\u504f\u5dee\u7bc4\u570d\u70ba90% ~ 107%\u3002<\/p>\n\n\n\n

                    \u5c0d\u4f9b\u96fb\u7aefPCC\u77ed\u8def\u5bb9\u91cf\u8f03\u5c0f\uff0c\u4f9b\u96fb\u8ddd\u96e2\u8f03\u9577\u4ee5\u53ca\u5c0d\u4f9b\u96fb\u96fb\u58d3\u504f\u5dee\u6709\u7279\u6b8a\u8981\u6c42\u7684\u7528\u6236\uff0c\u7531\u4f9b\u3001\u7528\u96fb\u96d9\u65b9\u5354\u8b70\u78ba\u5b9a\u3002<\/p>\n\n\n\n

                    \u53c3\u8003\u6587\u737b<\/strong><\/h5>\n\n\n\n
                      \n
                    • [1] Electric Power Systems and Equipment \u2013 Voltage Ratings (60 Hertz)<\/em>, ANSI Standard C84.1-2016, Jun. 2016.<\/li>\n\n\n\n
                    • [2] Environment \u2013 Compatibility Levels in Industrial Plants for Low-Frequency Conducted Disturbances<\/em>, IEC Standard 61000-2-4-2002, 2016.<\/li>\n\n\n\n
                    • [3] Voltage Characteristics in Public Distribution Systems<\/em>, EN 50160-2007 Standard, 2007.<\/li>\n\n\n\n
                    • [4] \u96fb\u529b\u54c1\u8cea \u4f9b\u96fb\u96fb\u58d3\u504f\u5dee\uff0cGB\/T 12325-2008\uff0c\u4e2d\u570b\u570b\u5bb6\u6a19\u6e96\uff0c2008\u3002<\/li>\n<\/ul>\n\n\n\n

                      <\/p>\n\n\n\n

                      \u7db2\u7ad9\u6240\u6709\u5167\u5bb9\u70ba\u00a9 2026 \u65b0\u80fd\u96fb\u529b\u79d1\u6280\u6709\u9650\u516c\u53f8\u539f\u5275\u8457\u4f5c\uff0c\u672a\u7d93\u6388\u6b0a\u4e0d\u5f97\u8f49\u8f09\u3001\u4fee\u6539\u6216\u4ee5\u4efb\u4f55\u5f62\u5f0f\u4f7f\u7528\u3002\u7248\u6b0a\u6240\u6709\uff0c\u4fdd\u7559\u4e00\u5207\u6b0a\u5229\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

                      \u5b9a\u7fa9 \u96fb\u58d3\u504f\u5dee \u4fc2\u6307\u5be6\u969b\u904b\u884c\u96fb\u58d3\u5c0d\u7cfb\u7d71\u6a19\u7a31\u96fb\u58d3\u7684\u504f\u5dee\u76f8\u5c0d\u503c\uff0c\u901a\u5e38\u4ee5\u767e\u5206\u503c\u8868\u793a\u3002\u96fb\u58d3\u504f\u5dee\u503c\u4e4b\u8a08\u7b97\uff0c\u5982 (1) \u5f0f […]<\/p>\n","protected":false},"author":2,"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":"","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":"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":"","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-4)","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-4)","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-4)","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":[5,9],"tags":[],"class_list":["post-308","post","type-post","status-publish","format-standard","hentry","category-km","category-powerquality"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.iet-power.com\/iet-power\/wp-json\/wp\/v2\/posts\/308","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iet-power.com\/iet-power\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.iet-power.com\/iet-power\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.iet-power.com\/iet-power\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.iet-power.com\/iet-power\/wp-json\/wp\/v2\/comments?post=308"}],"version-history":[{"count":3,"href":"https:\/\/www.iet-power.com\/iet-power\/wp-json\/wp\/v2\/posts\/308\/revisions"}],"predecessor-version":[{"id":420,"href":"https:\/\/www.iet-power.com\/iet-power\/wp-json\/wp\/v2\/posts\/308\/revisions\/420"}],"wp:attachment":[{"href":"https:\/\/www.iet-power.com\/iet-power\/wp-json\/wp\/v2\/media?parent=308"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.iet-power.com\/iet-power\/wp-json\/wp\/v2\/categories?post=308"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.iet-power.com\/iet-power\/wp-json\/wp\/v2\/tags?post=308"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}