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靜止式進相器可行性項目分析報告(參考版)

2025-05-23 21:02本頁面
  

【正文】 5. The primary loop control mode: the one drive one method. 主回路控制方式:采用一拖一控制方式。 3. Cabi with the prevent wrong operation of electromagic locks, door control switch, emergency stop button. 柜體上配有 防止誤操作 的電磁鎖、門控開關(guān)、 緊急停車按鈕 。 VIII. Product main technical standards of execution 產(chǎn)品執(zhí)行的主要技術(shù)標準 1. Q/HP 00120xx HPMV Series MV AC motor solid state soft starter. Q/HP 00120xx HPMV系列中高壓交流電動機固態(tài)軟起動裝置 2. GB 390620xx ~ AC metalenclosed switchgear and control equipment. GB 390620xx ~ 交流金屬封閉開關(guān)設備和控制設備 3. GB/T 110221999 MV switch equipment and control equipment standard mon technical requirements. GB/T 110221999 高壓開關(guān)設備和控制設備標準公用技術(shù)要求 4. GB/T The basic requirements of the semiconductor converter. GB/T 半導體變流器基本要求的規(guī)定 IX. Special introductions 特別說明 1. vacuum contactor is provided by Shanghai Zhiyuan,which is CKG412 series products. 真空接觸器采用上海志遠公司 CKG412 系列產(chǎn)品。 5Hz;頻率的變化速度每秒不超過 177。 7. Frequency fluctuation is not more than + / 5 Hz 。 4. Altitude: installation location at an altitude of 1500 m or less 海拔 : 安裝地點海拔≤ 1500m。在較低溫度時,允許有較大的相對濕度 。對于有可能低于 0℃的場合,軟起動柜內(nèi)設有加溫裝置。戶外裝置的周圍空氣溫度不超過+ 50℃,且其 24h 內(nèi)的平均溫度值不 超過+ 35℃;周圍空氣溫度的下限為:溫帶地區(qū)為- 25℃,嚴寒地區(qū)為- 50℃。 VII: Working conditions 工作 環(huán)境 及條件 1. Less than + 50 ℃ , and its within 24 h of average temperature does not more than + 35 ℃ 。 15. Bypass fault: aftering soft starting, bypass does not work. 旁路故障保護:電動機起動加速結(jié)束后無法切換至旁路 ,跳閘保護。 13. Long start time: motor is not on full speed ruuning untill the maximum starting time. 起動超時保護:在設定的最長起動時間內(nèi) ,電動機仍未達到全速 , 則跳閘保護。 11. Over temperature: over 85℃ of SCR’ s cooling board. 過溫保護:當晶閘管散熱器溫度超過 85℃時,跳閘保護。 9. Unbalanced current: balance current of main circuit is higher than (10~100%) set parameter, actitive after 1~60 sec(adjustable). 電流不平衡保護:主回路電流不平衡差額超過設定數(shù)值( 10~ 100%可調(diào)) ,延時動作時間后( 1~ 60秒可調(diào)) ,跳閘保護。 7. Over loading: over 110~150% rated current, actitive after 1~10 sec(adjustable) 過載保護:運行中, 110~ 150%額定電流,累計熱負荷過載時, 1~ 10s斷開(可設置)。 6. Over current: 5 times of rated current, actitive after 1~10 sec(adjustable)。 4. Over voltage: main voltage is higher than 110~125% rated voltage, actitive after 1~10 sec(adjustable) 過壓保護:主電壓上升到大于 110~ 125%額定電壓時 ,延遲 1~ 10S(可調(diào) ),跳閘保護。 2. Phase sequence: When wiring phase sequence errors, tripping protection( Note: do not allow reversal) . 相序保護:當接線相序錯誤時,跳閘保護。 13. Main circuit power frequency endurance( Does not contain the power unit):42KV/1MIN 主回路工頻耐壓(不含功率單元): 42KV/1分鐘 14. Protection level:IP42 防護等級: IP42。 12. Operating power: AC220V/50Hz 1000VA (Users provide)。 9. Noise: 80db 噪音:< 80db。 8. LCD display: Menu setting, 6 selected languages and keypad parameter input。 6. Soft start,soft stop time: 1~30s (extended to 90s) 起動、停止時間: 1~ 30S(可擴展到 90S)。 4. Initial voltage: 10%~ 50% Ue( extended to 80%) 初始電壓: 10%~ 50% Ue(可擴展到 80%Ue)。 Ⅳ .Motor and application’ s parameter.(buyer provide) 電動機及負載參數(shù)(買方提供) : Motor’ s parameter 電動機型號 Motor model 額定電壓 Ue Rated voltage 10kv 功率因數(shù) power factor 額定電流 Ie Rated current 電機轉(zhuǎn)子轉(zhuǎn)動慣量 J Motor rotor rotary inertia Rated power 額定功率 P 1800KW 最大轉(zhuǎn)矩 /額定轉(zhuǎn)矩 Tmax/Te max torque/rated torque Motor frequency 電機頻率 堵轉(zhuǎn)轉(zhuǎn)矩 /額定轉(zhuǎn)矩 To/Te Stall torque,rated torque Rated rotate speed 額定轉(zhuǎn)速 堵轉(zhuǎn)電流 /額定電流 Io/Ie Stall torque,rated current 2.負載參數(shù): loading application: 型 號 Starting torque 起動力矩 starting torque 靜阻力矩 Static Torque 慣量 GD2 Inertia 軸功率 Axis power 額定轉(zhuǎn)速 Rotate speed Ⅴ .technical performance 技術(shù)性能 1. Control method: pulse start, voltage ramp limit current. 控制模式:突跳起動、電壓斜坡限流 2. SoftStart/SoftStop method: Soft Start,direct start,soft stop,free stop. 起停方式:軟起、直起、軟停、自由停止。 17. Friendly control panel interface. Historical data inquiry. 友好的中文人機操作界面、歷史數(shù)據(jù)統(tǒng)計查詢。 15. Under the condition of power supply by generators,special control programs can guarantee to start successfully at unstable voltage,current or frequency. 對于發(fā)電動機供電場合,設有特殊控制程序可在電壓、電流、頻率不穩(wěn)的情況下起動成功。 14. KYN28A12 structure is applied to the mv soft starters with aluminized zincograph plate, with anticoorosion,oxidation rseistance,ncie visual, high protection level, and easily to connect with other standard KYN2812 panels. 柜體采用 KYN28A12 結(jié)構(gòu)型式,材料采用 敷鋁鋅板,具有耐腐蝕、 抗 氧化、外形結(jié)構(gòu)新穎、美觀 、防護等級高 等優(yōu)點 。 12. Thorough protections:for over voltge,under voltage,over load protection curves, for under current,phase loss,unbalance of phase,fault phase order,zero sequence earthing protection and over heat of thyristor ,over long start,start interval limit and thyristor fault. 完善的保護功能:有過壓、欠壓、多條過載保護曲線,并有欠流、斷相、相不平衡、相 序錯、零序接地保護及晶閘管過溫、起動時間過長、起動間隔限制、晶閘管故障等保護。 10. Smooth stepless acceleration and deceleration. 平滑、無級的加速和減速。 8. Six start curves used for different mechanical features and demand of motor system, automatically adjust the MAX torque of motors to get a smooth acceleration curves and reduce electric and mechanical impact during start process. 六條起動曲線,適用不同電動機系統(tǒng)的機械特 性和要求,自動調(diào)節(jié)電動機的最大轉(zhuǎn)矩,以獲得平穩(wěn)的加速曲線,減少起動過程中的電氣和機械沖擊。 safe running of power parts in series under high voltage condition. 阻容網(wǎng)絡靜態(tài)、動態(tài)均壓技術(shù),保證功率器件在高電壓下串聯(lián)的可靠安全運行。C. 重載設計,高達環(huán)境溫度攝氏度 50 度時額定輸出不降容。 4. High frequency isolation and transmission technology offer reliable work power for electronic parts used for high voltage section. 采用高頻電源隔離和傳送技 術(shù),為高壓部分工作的電子器件提供可靠安全的工作電源。 2. HPMVDN high performance digital soft starter offers smooth, stepless acceleration and deceleration, getting rid of current impact and mechanical impact. HPMVDN 是一種高性能的數(shù)字式軟起動器,保證電機平緩、無級的加速和減速,消除對電機和電源 的電流沖擊;同時消除對負載的機械沖擊。 III: Product features:產(chǎn)品特點 1. Manage munication and data by digital micro processor. Using signal classification process and isolation technology lead to a st
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