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\r 產(chǎn)品概述<\/strong><\/span> \r <\/p>\r

\r       BD330是公司在DZB300基礎(chǔ)上開(kāi)發(fā)的**一代高性能開(kāi)環(huán)矢量變頻器，性能優(yōu)越，功能豐富，外型美觀大方；散熱性能優(yōu)良，體積更小，結(jié)構(gòu)設(shè)計(jì)更加合理；配置靈活多變，能滿(mǎn)足客戶(hù)的不同需求。<\/span> \r <\/p>\r

\r 產(chǎn)品特征<\/span><\/strong>
\r◆<\/span><\/span><\/span><\/span> 兩種控制方式：無(wú)PG矢量控制（SVC）、V/F控制
\r◆<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> 多段V/F曲線設(shè)定功能
\r◆<\/span><\/span><\/span><\/span> 啟動(dòng)轉(zhuǎn)矩：無(wú)PG矢量控制（SVC）0.5Hz可達(dá)150%<\/span> \r <\/p>\r

\r ◆<\/span><\/span><\/span><\/span> 內(nèi)置PID控制功能，可實(shí)現(xiàn)閉環(huán)恒溫、恒壓控制
\r◆<\/span><\/span><\/span><\/span> 支持多種頻率設(shè)定：數(shù)字設(shè)定、模擬量設(shè)定、PID設(shè)定、RS485通訊設(shè)定
\r◆<\/span><\/span><\/span><\/span> I/O端子可自由編程，根據(jù)用戶(hù)需要組合出多種工作模式
\r◆<\/span><\/span><\/span><\/span> 具備跳躍頻率控制功能，可有效抑制機(jī)械共振，使系統(tǒng)更加穩(wěn)定可靠
\r◆<\/span><\/span><\/span><\/span> 具備瞬時(shí)掉電保持功能，可避免因瞬時(shí)掉電而停機(jī)影響生產(chǎn)
\r◆<\/span><\/span><\/span><\/span> 過(guò)轉(zhuǎn)矩、欠轉(zhuǎn)矩檢出功能
\r◆<\/span><\/span><\/span><\/span> 主輔頻率切換功能、運(yùn)行命令切換功能、就地/遠(yuǎn)程切換功能
\r◆<\/span><\/span><\/span><\/span> 自動(dòng)電壓調(diào)整功能，有效解決大功率電機(jī)低頻振蕩問(wèn)題
\r◆<\/span><\/span><\/span><\/span> 提供多種故障保護(hù)功能：過(guò)流、過(guò)壓、欠壓、過(guò)熱、過(guò)載、缺相等全方位實(shí)時(shí)監(jiān)控保護(hù)，確保安全運(yùn)行
\r◆<\/span><\/span><\/span><\/span> 0.75~<\/span>22kW內(nèi)置制動(dòng)單元，只需加制動(dòng)電阻就可實(shí)現(xiàn)快速停車(chē)
\r◆<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> 11kW以上內(nèi)置轉(zhuǎn)速跟蹤功能，可實(shí)現(xiàn)對(duì)旋轉(zhuǎn)中的電機(jī)無(wú)沖擊平滑啟動(dòng)
\r◆<\/span><\/span><\/span><\/span> 模塊化設(shè)計(jì)，可配置多種擴(kuò)展卡
\r◆<\/span><\/span><\/span><\/span> 16段速，每段加減速時(shí)間可調(diào)<\/span> \r <\/p>\r

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\r 銘牌<\/span>
\rl<\/strong><\/span><\/span><\/span><\/span><\/strong><\/span> BD330系列高性能矢量變頻器銘牌<\/strong><\/span>
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\r l<\/strong><\/span><\/span><\/span><\/span><\/strong><\/span> 規(guī)格型號(hào)<\/strong><\/span> \r <\/p>\r

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\r 應(yīng)用場(chǎng)合<\/span><\/strong>
\r◆<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> 金屬加工、數(shù)控機(jī)床、拉絲機(jī)等機(jī)械設(shè)備
\r◆<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> 鍋爐鼓風(fēng)機(jī)、引風(fēng)機(jī)、煤礦井下排風(fēng)機(jī)
\r◆<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>  市政工程、中央空調(diào)節(jié)能改造
\r◆<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>  對(duì)旋風(fēng)機(jī)、離心風(fēng)機(jī)等
\r◆<\/span><\/span><\/span><\/span>  循環(huán)水泵、補(bǔ)水泵、油田注水泵、輸油泵、音樂(lè)噴泉
\r◆<\/span><\/span><\/span><\/span>  造紙?jiān)O(shè)備、化工行業(yè)、制藥行業(yè)、紡織行業(yè)等<\/span> \r <\/p>\r

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\r 技術(shù)參數(shù)<\/strong><\/span> \r <\/p>\r

\r ◆<\/span><\/span><\/span> 輸入電壓：1AC220V±15%  3AC220V±15%  3AC380V±15%    <\/span> \r <\/p>\r

\r ◆<\/span><\/span><\/span><\/span><\/span><\/span><\/span> 輸入頻率47~<\/span>63Hz  功率因素≥95%<\/span> \r <\/p>\r

\r ◆<\/span><\/span><\/span><\/span><\/span><\/span><\/span> 控制方式：無(wú)PG矢量控制和V/F控制，其中V/F控制有直線型、多點(diǎn)型和多次冪次方型三種曲線<\/span> \r <\/p>\r

\r ◆<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> 運(yùn)行指令來(lái)源：面板給定、端子給定和RS485通訊給定<\/span> \r <\/p>\r

\r ◆<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> 頻率給定來(lái)源：面板數(shù)字給定、模擬量給定、RS485串行通訊給定、多段速簡(jiǎn)易PLC給定、PID給定等<\/span> \r <\/p>\r

\r ◆<\/span><\/span><\/span><\/span><\/span><\/span><\/span> 過(guò)載能力：G型：150%額定電流60s、180%額定電流10s，P型120%額定電流60s、150%額定電流10s<\/span> \r <\/p>\r

\r ◆<\/span><\/span><\/span><\/span> 啟動(dòng)轉(zhuǎn)矩：0.5Hz/150%（無(wú)PG矢量控制（SVC）），速度范圍1：100（SVC）速度控制精度±0.5%<\/span> \r <\/p>\r

\r ◆<\/span><\/span><\/span><\/span> 載波頻率：1.0kHz~<\/span>15.0kHz，并可根據(jù)溫度和負(fù)載特性進(jìn)行自動(dòng)調(diào)整<\/span> \r <\/p>\r

\r ◆<\/span><\/span><\/span><\/span> 頻率分辨率：數(shù)字量給定為0.01Hz，模擬量給定為**頻率乘以0.1%<\/span> \r <\/p>\r

\r ◆<\/span><\/span><\/span><\/span> 轉(zhuǎn)矩提升：手動(dòng)轉(zhuǎn)矩提升0.1~<\/span>30%<\/span> \r <\/p>\r

\r ◆<\/span><\/span><\/span><\/span> 加減速方式：直線兩種加減速時(shí)間<\/span> \r <\/p>\r

\r ◆<\/span><\/span><\/span><\/span> 制動(dòng)：?jiǎn)��?dòng)時(shí)直流制動(dòng)和停機(jī)時(shí)直流制動(dòng)<\/span> \r <\/p>\r

\r ◆<\/span><\/span><\/span><\/span> 寸動(dòng)運(yùn)行：頻率范圍：0.0Hz~<\/span>最大輸出頻率，寸動(dòng)加減速時(shí)間：0~<\/span>3600.0s<\/span> \r <\/p>\r

\r ◆<\/span><\/span><\/span><\/span> 簡(jiǎn)易PLC及多段速運(yùn)行：通過(guò)內(nèi)置PLC或控制端子**可實(shí)現(xiàn)16段速運(yùn)行<\/span> \r <\/p>\r

\r ◆<\/span><\/span><\/span><\/span> 內(nèi)置過(guò)程PID：方便實(shí)現(xiàn)過(guò)量（壓力、溫度、流量等）的閉環(huán)控制<\/span> \r <\/p>\r

\r ◆<\/span><\/span><\/span><\/span> 自動(dòng)電壓調(diào)整：當(dāng)電網(wǎng)電程壓波動(dòng)時(shí)能自動(dòng)保持輸出電壓的恒定<\/span> \r <\/p>\r

\r ◆<\/span><\/span><\/span><\/span> 可多臺(tái)變頻器共用直流母線，能量自動(dòng)均衡<\/span> \r <\/p>\r

\r ◆<\/span><\/span><\/span><\/span> 輸入輸出端子：6路可數(shù)字輸入，<\/span>2路模擬輸入，<\/span>2路繼電器輸出，1路OC晶體管輸出，2路模擬量輸出<\/span> \r <\/p>\r

\r ◆<\/span><\/span><\/span><\/span> LED可顯示設(shè)定頻率、輸出頻率、輸出電壓、輸出電流等參數(shù)<\/span><\/span> \r <\/p>\r

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\r 選型表<\/span><\/strong><\/span> \r <\/p>\r

\r l<\/strong><\/span><\/span><\/span><\/span><\/strong><\/span> AC220V系列額定參數(shù)：<\/span><\/strong><\/span> \r <\/p>\r