{"id":4128,"date":"2025-01-04T17:25:54","date_gmt":"2025-01-04T09:25:54","guid":{"rendered":"https:\/\/www.wbyq.cn\/product\/4128.html"},"modified":"2025-04-14T15:47:18","modified_gmt":"2025-04-14T07:47:18","slug":"it7900p%e7%b3%bb%e5%88%97%e9%ab%98%e6%80%a7%e8%83%bd%e5%9b%9e%e9%a6%88%e5%bc%8f%e7%94%b5%e7%bd%91%e6%a8%a1%e6%8b%9f%e5%99%a8","status":"publish","type":"product","link":"https:\/\/ad.wbyq.cn\/en\/product\/4128.html","title":{"rendered":"IT7900P Series High Performance Feedback Grid Simulator"},"content":{"rendered":"
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Product Features<\/h2>\n
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Basic features<\/h2>\n

\u2666 Silicon Carbide (SiC) technology adoption
\n\u2666\u00a0\u9ad8\u529f\u7387\u5bc6\u5ea6\uff0c3U\u53ef\u8fbe15kVA
\nVoltage up to 350 VL-N
\n\u2666 Efficient energy return
\nMaster-slave equalization, parallel up to 960kVA *1
\nBuilt-in rich waveform database
\nSupport single-phase\/three-phase\/inverted\/inverted mode voltage can be extended to 200% rated voltage
\nSupport NORMAL\/LIST\/SWEEP, any one of these modes can be superimposed with Surge&Sag function.
\n\u2666 Touch screen design, simple UI interface
\n\u2666 Phase angle 0~360\u00b0 can be set
\n\u2666 Up to 50th harmonic simulation and analysis function, built-in test regulations such as IEC61000-3-2\/3-12 *2
\nArbitrary waveform output can be simulated, and CSV file imported waveform is supported
\nCurrent source mode
\n\u2666 Built-in USB\/CAN\/LAN\/Digital IO, optional GPIB\/Analog & RS232 Interface
\nMultiple protection functions, including auto-clear protection, instantaneous overvoltage protection POVP, software watchdog, etc.<\/p>\n

\u2666\u00a0\u652f\u6301CANopen*3\u3001Modbus\u3001LXI\u3001SCPI\u7b49\u591a\u79cd\u901a\u8baf\u534f\u8bae<\/p>\n

Source Characteristics<\/h2>\n

Full four-quadrant feed-back grid simulator
\n\u2666\u00a0\u9891\u7387\uff1a16~2400Hz\u00a0*4
\n\u2666\u00a0\u529f\u7387\u653e\u5927\u5668\uff0c\u9002\u7528\u4e8e\u529f\u7387\u786c\u4ef6\u5728\u73af\uff08PHiL\uff09\u6d4b\u8bd5
\n\u2666\u00a0\u4e13\u4e1a\u5b64\u5c9b\u6d4b\u8bd5\u6a21\u5f0f\uff0c\u652f\u6301R\/L\/C\u53ca\u6709\u529f\u3001\u65e0\u529f\u529f\u7387\u8bbe\u5b9a\u00a0*8
\nAC\/DC\/AC+DC\/DC+AC four output modes can be realized
\n\u2666\u00a0\u591a\u901a\u9053\u529f\u80fd\uff0c\u5355\u673a\u53ef\u540c\u65f6\u6d4b\u8bd51~3\u4e2a\u5f85\u6d4b\u7269\u00a0*5
\nProgrammable output impedance to simulate power line impedance
\nHarmonic\/interharmonic waveform synthesis
\n\u2666\u00a0\u9501\u9891\u548c\u9501\u76f8\u529f\u80fd\uff0c\u5b9e\u73b06\u76f8\/12\u76f8\u7535\u6e90\u8f93\u51fa
\n\u2666 Satisfy the testing of low voltage ride-through, phase jumps, frequency variations, harmonic injection and other grid-connection regulations.
\n\u2666\u00a0\u5185\u7f6eIEC61000-4-11\/4-13\/4-14\/4-17\/4-28\/4-29\u7b49\u6cd5\u89c4\u6ce2\u5f62\u6d4b\u8bd5
\nProvide rich trigger configurations to synchronously capture the voltage waveform of the object to be measured and realize the data acquisition and simulation functions
\n\u2666\u00a0\u9009\u914d\u4e13\u4e1a\u8f6f\u4ef6APS4000\u7cfb\u5217\uff0c\u5feb\u901f\u5b8c\u6210\u6c11\u7528\u822a\u7a7a\u7535\u5b50\u4e0e\u8239\u8236\u76f8\u5173\u6807\u51c6\u7684\u6d4b\u8bd5\uff08MIL-STD-704\uff0cDO160\uff0cB787……\uff09<\/p>\n

Load Characteristics<\/h2>\n

Full Four-Quadrant Feedback AC\/DC Electronic Load
\n\u2666 Frequency: 16-500Hz
\n\u2666 Supporting CC\/CP\/CR\/CS\/CC+CR\/CE multiple working modes in AC mode.
\nCE mode can simulate 14 circuit topologies such as single-phase rectifier RLC, parallel RLC, etc.
\nDC mode supports 9 working modes such as CC\/CR\/CP\/CV etc.
\nAC mode supports both rectified and non-rectified modes
\nAdjustable crest factor: 1.414 ~ 5.0
\nSupport phase shift function, range -180\u00ba~180.0\u00ba *6
\nThe unit power factor 1 function allows the current waveform to vary with the voltage waveform and the power factor to be as close to 1 as possible.
\nSupport pumping and unloading angle control, the whole range of 0-359\u00b0 can be set.<\/p>\n

*:: 1 3U model with up to 64 units in parallel
\n*2 \u7535\u538b\/\u7535\u6d41\u8c10\u6ce2\u5206\u6790\uff0c\u6e90\u6a21\u5f0f\u4e0b\u7535\u538b\u8c10\u6ce2\u6a21\u62df\uff0c\u8f7d\u6a21\u5f0f\u4e0b\u7535\u6d41\u8c10\u6ce2\u6a21\u62df\uff0c\u57fa\u6ce2\u226460Hz
\n*4 \u7535\u7f51\u6a21\u62df\u5668\u548c\u5b64\u5c9b\u6a21\u62df\u6a21\u5f0f\u4e0b\uff0c16~150Hz
\n*5 \u5355\u76f8\u673a\u578b\u4e0d\u5177\u5907\u591a\u901a\u9053\u529f\u80fd
\n*6 \u5f00\u542f\u6574\u6d41\u529f\u80fd\u540e\uff0c\u76f8\u79fb\u7684\u8bbe\u7f6e\u8303\u56f4\u53d7\u5cf0\u503c\u56e0\u6570\u7684\u7ea6\u675f
\n*8 \u591a\u901a\u9053\u6a21\u5f0f\u4e0b\u4e0d\u652f\u6301\u6b64\u529f\u80fd<\/p>\n

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

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Product Features and Benefits<\/h2>\n
<\/div>\n
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\"\"<\/p>\n

source and carrier in one unit<\/h2>\n

IT7900P\u7cfb\u5217\u878d\u5408\u4e863\u4e2a\u8bbe\u5907\uff0c\u7528\u6237\u53ef\u4ee5\u76f4\u63a5\u5728\u4eea\u5668\u9762\u677f\u4e0a\u9009\u62e9\u5c06IT7900P\u5f53\u505a\u4e00\u53f0IT7900\u7535\u7f51\u6a21\u62df\u5668\u4f7f\u7528\uff0c\u5e76\u4e14\u62e5\u6709\u53ef\u7f16\u7a0b\u4ea4\u6d41\u7535\u6e90IT7800\u7684\u5168\u90e8\u529f\u80fd,\u4e5f\u53ef\u4ee5\u9009\u62e9\u5f53\u505a\u4e00\u53f0\u56de\u9988\u5f0f\u4ea4\/\u76f4\u6d41\u8d1f\u8f7dIT8200\u4f7f\u7528\u3002<\/p>\n

Four Quadrant Output Characteristics<\/h2>\n

IT7900P\u7cfb\u5217\u4e0d\u4f46\u662f\u4e00\u53f0\u5168\u56db\u8c61\u9650\u7535\u7f51\u6a21\u62df\u5668\uff0c\u540c\u65f6\u4e5f\u662f\u4e00\u53f0\u5168\u56db\u8c61\u9650\u4ea4\/\u76f4\u6d41\u7535\u5b50\u8d1f\u8f7d\uff0c\u80fd\u591f\u5728\u6240\u67094\u4e2a\u8c61\u9650\u4e2d\u8fd0\u884c\uff0c\u826f\u597d\u7684\u53cc\u5411\u80fd\u529b\u6269\u5c55\u4e86\u4f20\u7edf\u8bbe\u5907\u53ea\u67092\u8c61\u9650\u7684\u4eff\u771f\u8303\u56f4\u3002\u7ed3\u5408\u9ad8\u6548\u7684\u7684\u80fd\u91cf\u56de\u9988\u529f\u80fd\uff0c\u9002\u7528\u4e8e\u6d4b\u8bd5\u5e76\u7f51\u578b\u4ea7\u54c1\uff0c\u4f8b\u5982\u5e76\u7f51\u5149\u4f0f\u9006\u53d8\u5668\u7684\u9891\u7387\u53d8\u5316\uff0c\u7535\u538b\u77ac\u53d8\u548c\u9632\u5b64\u5c9b\u7b49\u6d4b\u8bd5\u3002<\/p>\n

\n
\"\"<\/div>\n<\/div>\n

Efficient energy return<\/h2>\n

IT7900P\u65e0\u8bba\u662f\u5f53\u505a\u7535\u7f51\u6a21\u62df\u5668\u8fd8\u662f\u8d1f\u8f7d\u4f7f\u7528\uff0c\u4ea4\u6d41\u8fd8\u662f\u76f4\u6d41\u6a21\u5f0f\u4e0b\u5747\u63d0\u4f9b\u9ad8\u6548\u7684\u80fd\u91cf\u56de\u9988\u3002\u5f85\u6d4b\u7269\u5728\u6d4b\u8bd5\u4e2d\u6240\u4ea7\u751f\u7684\u80fd\u91cf\u53ef\u4ee5\u7ecf\u7531IT7900P\u8bbe\u5907\u56de\u6536\u540e\u5382\u5185\u76f4\u63a5\u5229\u7528\uff0c\u800c\u975e\u4ee5\u70ed\u80fd\u7684\u5f62\u5f0f\u6d88\u8017\u6389\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u201c\u7eff\u8272\u8282\u80fd\u201d\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n

Specialized islanding test mode to meet anti-islanding effect test<\/h2>\n

\u9632\u5b64\u5c9b\u4fdd\u62a4\u662f\u5e76\u7f51\u578b\u9006\u53d8\u5668\u5fc5\u6d4b\u9879\u76ee\u4e4b\u4e00\u3002IT7900P\u7cfb\u5217\u5185\u7f6e\u9632\u5b64\u5c9b\u4fdd\u62a4\u6d4b\u8bd5\u529f\u80fd\uff0c\u53ef\u4ee5\u8ba9\u6d4b\u8bd5\u4eba\u5458\u8bbe\u7f6e\u7535\u963bR\u7684\u6709\u529f\u529f\u7387\uff0c\u7535\u611fQ\u548c\u7535\u5bb9C\u7684\u65e0\u529f\u529f\u7387\uff0c\u4e5f\u53ef\u4ee5\u8bbe\u7f6e\u7535\u963bR\u3001\u7535\u611fQ\u3001\u7535\u5bb9C\u6765\u6a21\u62df\u7f51\u95f4\u8c10\u632f\uff0c\u6d4b\u8bd5\u5e76\u7f51\u9006\u53d8\u5668\u7684\u9632\u5b64\u5c9b\u4fdd\u62a4\u529f\u80fd\u3002IT7900P\u5b64\u5c9b\u6d4b\u8bd5\u6a21\u5f0f\u53ef\u4ee5\u7b80\u5316\u6d4b\u8bd5\u6d41\u7a0b\uff0c\u63d0\u9ad8\u6d4b\u8bd5\u6548\u7387\u3001\u5b8c\u6210\u5e76\u7f51\u9006\u53d8\u5668\u7814\u53d1\u8bd5\u9a8c\u3001\u51fa\u5382\u68c0\u6d4b\u7b49\u8fc7\u7a0b\u4e2d\u9632\u5b64\u5c9b\u4fdd\u62a4\u529f\u80fd\u7684\u6d4b\u8bd5\u5de5\u4f5c\u3002<\/p>\n

Complete mode of operation<\/h2>\n

\"\"<\/p>\n

\u6570\u636e\u7684\u91c7\u96c6\u4e0e\u4eff\u771f<\/h2>\n

IT7900P\u7cfb\u5217\u96c6\u6210\u4e86\u5148\u8fdb\u7684\u57fa\u4e8e\u6570\u5b57\u4fe1\u53f7\u5904\u7406\u5668\u7684\u6570\u636e\u91c7\u96c6\u7cfb\u7edf\uff0c\u63d0\u4f9b\u4e86\u6570\u5b57\u793a\u6ce2\u5668\u3001\u529f\u7387\u8868\u53ca\u6570\u5b57\u4e07\u7528\u8868\u7b49\u91cf\u6d4b\u548c\u6ce2\u5f62\u5206\u6790\u80fd\u529b\u3002\u5168\u7cfb\u5217\u7535\u6d41\u91cf\u6d4b\u7cbe\u5ea6\u9ad8\u8fbe0.1 %+0.2%FS\uff0c\u7535\u538b\u91cf\u6d4b\u7cbe\u5ea6\u9ad8\u8fbe0.1%+0.1%FS\u3002\u540c\u65f6\u663e\u793a\u591a\u8fbe6\u6761\u793a\u6ce2\u66f2\u7ebf\uff0c\u4e0d\u4f46\u8282\u7ea6\u4e86\u6d4b\u8bd5\u6210\u672c\uff0c\u540c\u65f6\u4e5f\u7f29\u77ed\u4e86\u590d\u6742\u7684\u8fde\u63a5\u64cd\u4f5c\u65f6\u95f4\u3002IT7900P\u4e30\u5bcc\u7684\u89e6\u53d1\u914d\u7f6e\u53ef\u4ee5\u540c\u6b65\u6355\u83b7\u5f85\u6d4b\u7269\u7535\u538b\u6ce2\u5f62\uff0c\u5b9e\u73b0\u6570\u636e\u7684\u91c7\u96c6\u4e0e\u4eff\u771f\u529f\u80fd\u3002\u7528\u6237\u53ef\u4ee5\u5c06\u91c7\u96c6\u5230\u7684\u7535\u7f51\u5f02\u5e38\u7535\u538b\u6570\u636e\u5bfc\u5165\u5230IT7900P\u8bbe\u5907\u4e2d\uff0c\u590d\u73b0\u7535\u7f51\u72b6\u6001\uff0c\u5e76\u4e14\u53ef\u4ee5\u5bf9\u5bfc\u5165\u7684\u6ce2\u5f62\u8fdb\u884c\u8bbe\u7f6e\u91cd\u590d\u6b21\u6570\u3001\u504f\u79fb\u7b49\u53c2\u6570\u3002<\/p>\n

\"\"<\/p>\n

Analog utility reproduction and low voltage ride-through (LVRT) testing<\/h2>\n

\u4f4e\u7535\u538b\u7a7f\u8d8a\u5c31\u662f\u5f53\u7535\u7f51\u6545\u969c\u6216\u6270\u52a8\u5f15\u8d77\u7535\u538b\u8dcc\u843d\u65f6\uff0c\u5728\u4e00\u5b9a\u7535\u538b\u8dcc\u843d\u7684\u8303\u56f4\u5185\uff0c\u53d1\u7535\u7cfb\u7edf\u4e0d\u8131\u79bb\u7535\u7f51\u800c\u7ee7\u7eed\u7ef4\u6301\u8fd0\u884c\uff0c\u751a\u81f3\u8fd8\u53ef\u4e3a\u7cfb\u7edf\u63d0\u4f9b\u4e00\u5b9a\u65e0\u529f\u4ee5\u5e2e\u52a9\u7cfb\u7edf\u6062\u590d\u7535\u538b\u7684\u80fd\u529b\u3002IT7900P \u7cfb\u5217\u53ef\u4ee5\u7f16\u8f91\u4f4e\u7535\u538b\u7a7f\u8d8a\u7684\u6d4b\u8bd5\u6761\u4ef6\uff0c\u914d\u5408\u5feb\u901f\u7684\u54cd\u5e94\u901f\u5ea6\u53ef\u5b8c\u5168\u7b26\u5408LVRT \u6d4b\u8bd5\u8981\u6c42\u3002\u540c\u65f6\uff0cIT7900P\u7cfb\u5217\u5177\u5907\u4efb\u610f\u6ce2\u5f62\u529f\u80fd\uff0c\u642d\u914dLIST\u529f\u80fd\u53ef\u4ee5\u901a\u8fc7\u9762\u677f\u6216\u7a0b\u63a7\u8f6f\u4ef6\u7f16\u8f91\u4eff\u771f\u5404\u79cd\u7535\u7f51\u6270\u52a8\u6ce2\u5f62\uff0c\u4f8b\u5982\u77ac\u95f4\u6389\u7535\uff0c\u7a81\u6ce2\u53ca\u7535\u538b\u7f13\u5347\u7f13\u964d\u7b49\u3002<\/p>\n

\"\"<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

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