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The power behind competitiveness Grid-tie Transformerless Solar Inverter RPI-M15A/M20A Operation and Installation Manual English 简体中文 繁體中文 www.deltaww.com...
Contents 1. General Information 1.1. About this Manual 1.2. Product Description 1.3. Additional Information 2. Product Overview 2.1. Unpack the Inverter 2.2. Checking Unit and Accessories 2.3. Product Label 2.4. Exterior Objects 3. Installation 4. Wiring 4.1. Preparation before Wiring 4.2.
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Safety Instructions This manual uses the following instructions for conveying important safety related information. CAUTION ! Machine and equipment damage may occur if this hazardous situation is not avoided. WARNING ! Death and serious injury may occur if this hazardous situation is not avoided.
General Information 1.General Information 1.1. About this Manual This manual is to provide the explanation and procedures for installing, operating, maintaining, and troubleshooting the below solar inverters: RPI-M15A/ RPI-M20A. 1.2. Product Description This device is a 3-phase grid-tied solar inverter which does not support off- grid functionality.
Product Overview 2.Product Overview 2.1. Unpack the Inverter The unpacking procedure of RPI-M15A / M20A is shown as Figure 2-1. Figure 2-1 Unpack the inverter 2.2. Checking Unit and Accessories Unforeseeable events causing damage or movement may occur during shipment. Please check following items upon receiving your inverter. •...
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④ Figure 2-2 Packing list RPI-M15A/ RPI-M20A Object Description PV Inverter 1 pcs RPI series solar inverter The Instruction to provide the information of safety, User Manual 1 pcs Installation, specification, etc. AC Plug 1 pcs Connector for AC connection...
Product Overview 2.3. Product Label Users can identify the model number and the specifications by the information on the product label. The location for the label please see Figure 2-3. Figure 2-3 Product label...
Product Overview 2.4. Exterior Objects The Inverter’s exterior objects are shown in Figure 2-4. The detailed input/ output interfaces illustration is shown in Figure 2-5. Different models have different number of DC input strings. LCD/LED Display and Buttons Air outlets Communication Connetions Fan*1 or *2 Label...
Installation 3.Installation CAUTION ! The unit should not be installed in direct sunlight. WARNING ! • Do not install the unit near or on flammable surfaces. • Please mount the unit tightly on a solid/smooth surface. • PV array that have an IEC 61730 Class A rating, or external insulation transformer shall be installed at grid side.
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CAUTION ! Protection cover To avoid malfunction of inverter caused by extreme weather (ex: snow, hail…etc) or non-proper installation/ maintenance, an additional protection cover is strongly recommended to be installed by Delta. For more details, please contact local service team.
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Installation Wall M6 Screw *6 M6 Screw *6 Figure 3-3 Screw the mounting bracket M6 Screw Figure 3-4 Attach to the bracket and fasten with screws...
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Installation CAUTION ! • The bracket supplied with the unit is specially designed and should be the only mounting device used for the unit. • It is recommended to install the inverter in a suitable location which offers non-obscured and safe access, in turn ensuring easy access for service and maintenance.
Wiring 4. Wiring WARNING!SHOCK HAZARD Whenever a PV array is exposed to sunlight, a shock hazard may exist due to output wires or exposed terminals. To reduce the risk of shock during installation, cover the array with an opaque (dark) material and ensure that the disconnect device in the inverter is set to OFF before commencing any wiring.
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Wiring PV Array DC Distribution box (Plus-GND or Minus-GND) Must be Parallel Connection Must install a transformer Isolated transformer Utility Inverter 3Ph, 3Ph, 400Vac 400Vac M15A / M20A can also support 3P3W system. Figure 4-2 Connection of system with positive/negative ground...
Wiring 4.2. AC Grid Connection: 3-Phase+PE or 3-Phase+N+PE WARNING! Before commencing AC wiring, please ensure AC breaker is switched off. 4.2.1. Required Protective Devices and Cable Cross-sections It is recommended to install an upstream circuit breaker between AC side and inverter side for over current protection. Model Upstream circuit breaker RPI-M15A...
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Wiring CAUTION!Machine and equipment damage may occur. Make sure to choose proper size for AC cable. - Failed to follow these instructions may cause AC plug damage. - AC plug’s installation must meets the local electrical code. - If there is any conflict between installation instruction and electrical code, please follow the electrical code.
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Wiring For 3P4W Power system : For 3P3W Power system : There are 5 wires that include There are 4 wires that include (L1、L2、L3、N) + PE (L1、L2、L3) + PE 4. Users should use conduit or not base on wire size. 1.
Wiring 4.3. DC Connection (from PV Array) WARNING! • When undertaking DC wiring, please ensure the correct polarities are connected. • When undertaking DC wiring please ensures that the power switch on the PV array is OFF. CAUTION! • The connection number of PV Array, open circuit voltage and power of all strings in DC1 must be coherent.
Wiring 4.4. Communication Module Connections Please refer to Figure 4-6 for the Communication Module illustration. The module provides VCC, RS-485, dry contact, and EPO for different use. Terminal Resistor RS-485 Dry contact (3A / 28V) (Emergency Power off) Figure 4-6 Communication module...
Wiring 4.4.1. RS-485 Connection The pin definition of RS-485 is shown in table 4-5. Different RS-485 connection needs different set up of the terminal resistor. • When single inverter is installed, the terminal resistor on its communication module should be switched ON. •...
Wiring Switch Terminal Resistor ON Terminal Resistor OFF Tabel 4-6 Terminal resister setting 4.4.2. EPO Functions & Digital Input Communication Module has 1 set of emergency power off function (EPO). Inverter will shutdown immediately when the outer external switch is short-circuited.
Turn on/off PV inverter 5.Turn On PV Inverter WARNING ! BURN HAZARD The enclosure temperature may exceed 70°C while inverter is operation. A dangerous burn hazard is present in this situation. 5.1. LCD Flow Chart RPI-M15A / M20A models have a 320x240 pixel LCD display and two LED lights to indicate inverter's status.
Turn on/off PV inverter Condition Green LED Red LED Standby or Countdown FLASH * Power ON Error or Fault Night time (No DC) Bootloader mode FLASH * * ON 1s / OFF 1s Table 5-1 LED indicator 5.2. First startup At first startup, please supply AC power to the inverter.
Turn on/off PV inverter 5.2.2. Power Meter This page displays voltage, current and power from both AC and DC side. Power Meter – 1/2 Power Meter – 2/2 Power Meter – 2/2 21. Jun 2010 13:50 21. Jun 2010 13:50 21.
Turn on/off PV inverter 5.2.4. Event Log This page can record 30 events (error or fault) that had occurred before. Press ENT in this page can view the statistical data. Event Log Event Summary – 1/8 21. Jun 2010 13:50 21.
Turn on/off PV inverter 5.2.6. Inverter Information This page can helps user to recognize the inverter. It has the following information: serial number, firmware version, inverter ID, country setting, insulation setting. Inverter Information 21. Jun 2010 13:50 Serial Number AE46000006 DSP-Version 1.80 Red.-Version...
Turn on/off PV inverter 5.2.7.1. Personal Settings In this page, users can set display language, date & time, screen saver, backlight brightness and dispaly contrast. Personal Settings 21. Jun 2010 13:50 Language English Date 21 / 06 / 2010 (DD/MM/YYYY) Time 13:50 5 min...
Turn on/off PV inverter 5.2.7.3. Install Settings CAUTION! The settings in Install Settings page can only be adjusted by qualified installers or engineers. Changing these settings may result in damage to the inverter and other equipment. To enter Install Settings page, users have to enter correct password. There are 2 sets of password with different permissions: user level and installer level.
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Turn on/off PV inverter The following parts will introduce the setting items of user level. • Inverter ID: Inverter ID is used in RS-485 communication, for PC recognizing the inverter. If users connect several inverters together via RS-485, each inverter must have different ID. •...
Turn on/off PV inverter 5.2.7.4. Active/Reactive Power Control A password is required to enter Acitve/Reactive Power Control page. This page includes two kinds of function: active power control and reactive power control. In active power control function, there are 3 control modes: Power Limit, Power vs.
Turn on/off PV inverter 5.2.7.4.2. Active Power Control – Power vs. Frequency Inverter will reduce output power when grid frequency rises up if this mode enabled. Users can tune the parameters in Power vs. Frequency page to change the inverter’s behavior. Active Power Control 21.
Turn on/off PV inverter 5.2.7.4.3. Active Power Control – P(V) When grid voltage rises up to a lock-in voltage(V lock-in) and inverter’s present output power is greater than lock-in power(P lock-in), inverter will reduce the output power and keep it at a certain value(P lock-out) until grid voltage drop back to lock-out voltage(V lock-out) and passing a certain time(T revcovery).
Turn on/off PV inverter 5.2.7.4.5. Reacitve Power Control – cosφ (P) Cosphi (P) is a function that inverter will feed in reactive power when its output active power reach the setting values. For country Italy MV and Italy LV, users can set lock-in voltage and lock-out voltage to assign the operation interval.
Turn on/off PV inverter 5.2.7.4.6. Reacitve Power Control – Constant Reactive Power Like Constant cosphi function, users can assign a percentage of reactive power in Constant Reactive Power page. Active/Reactive Power Reactive Power Control 21. Jun 2010 13:50 21. Jun 2010 13:50 Constant cosφ...
Turn on/off PV inverter 5.2.7.4.7. Reacitve Power Control – Q(V) Q(V) is a control mode that inverter will provide reactive power accroding to grid voltage. For country Italy MV and Italy LV, users can set lock-in power and lock-out power to assign Q(V) function operation interval. Reactive Power Control 21.
Turn on/off PV inverter 5.2.7.5. FRT (Fault ride through) Some electricity regulations requests that inverter should keep connected to grid when grid voltage drops suddenly in few seconds. In these areas, users can enable FRT function and adjust the parameters to meet the requirement.
Maintenance 6.Maintenance Please check the unit regularly. If there are any impaired or loose parts, please contact your solar installer. Ensure that there are no foreign objects in the path of the heat outlet. WARNING! Before any maintenance, please switch AC and DC power off to avoid risk of electronic shock.
Maintenance 6.2. Replace Fan In the event that a fan needs to be replaced, user should disassemble the 4 pcs screws around the fans and disconnect the connector right behind the fan bracket. Then replace new fan and reassemble the 4pcs screws. Figure 6-2 Removal of a fan 6.3.
Error message and Trouble Shooting 7.Error message and Trouble Shooting ERROR Message Possible cause Action 1. Actual utility frequency is over 1. Check the utility frequency on the the OFR setting inverter terminal AC Freq 2. Check country setting 2. Incorrect country setting High 3.
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Error message and Trouble Shooting ERROR Message Possible cause Action 1. Actual Solar2 voltage is over 1. Modify the solar array setting, and Solar2 1000Vdc make the Voc less than 1000Vdc 2. Detection circuit malfunction High 2. Check the detection circuit inside the inverter 1.
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Error message and Trouble Shooting FAULT Message Possible cause Action 1. Utility waveform is 1. Check the utility waveform. abnormal Grid connection of inverter need to be HW DC far away from non-linear load if necessary 2. Detection circuit Injection malfunction 2.
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Error message and Trouble Shooting FAULT Message Possible cause Action 1. Insufficient input power 1. Check the input voltage, must >150Vdc 2. Auxiliary power circuitry 2. Check the auxiliary circuitry inside the HW DSP malfunction inverter ADC3 3. Detection circuit 3.
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Error message and Trouble Shooting FAULT Message Possible cause Action 1. RCMU is disconnected 1. Check the RCMU connection inside the 2. Detection circuit malfunction inverter RCMU Fail 2. Check the detection circuit inside the inverter 1. One or more relays are 1.
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Error message and Trouble Shooting FAULT Message Possible cause Action 1. Test current loop is broken 1. Check the connection of WC3 to CNC16 2. CSC3 is defective 2. Replace CSC3 with new one HW CT C Fail 3. Detection circuit malfunction 3.
De-Commissioning 8.De-Commissioning If it is necessary to put the device out of operation for maintenance and/or storage, please follow the instructions below. WARNING! To avoid injuries, please follow the procedures: • Switch off AC circuit breaker to disconnect with electricity grid. •...
Technical Data 9.Technical Data RPI-M15A RPI-M20A GENERAL Enclosure Powder coated aluminum Operating temperature -25~60℃, full power up to 40℃ Operating Altitude 2000m Relative humidity 0 – 100% non condensing. Environmental category Outdoor, wet locations Protection degree IP65 (Electronics) Pollution degree Overvoltage category AC output :III, DC Input :II Maximum backfeed...
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Technical Data RPI-M15A RPI-M20A Maximum power MPPT range Balanced inputs (50/50) 355-820Vdc 470-820Vdc Unbalanced inputs (67) 475-820Vdc 635-820Vdc Unbalanced inputs (33) 235-820Vdc 310-820Vdc DC INPUT (Solar side) Number of inputs 4 pairs MC4 Rated current 22A * 2 Maximum short circuit current per MPPT (Isc) AC OUTPUT (GRID SIDE) Nominal power...
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Technical Data RPI-M15A RPI-M20A SYSTEM INFORMATION / COMMUNICATION Black-on-white character type LCD display User interface 365 days data logger and real time clock 30 events record External communication 2 RS-485 connections REGULATIONS & DIRECTIVES CE conformity Grid interface VDE0126-1-1, VDE-AR-N 4105, RD1699, CEI 0-21 Emission EN 61000-6-3 Harmonics...
Assembly Note 10.Assembly Note ① ② ③ ③ ③ ③ ② Location Screw torque Air inlet 8 Kgf-cm (0.8N-m) Fan panel 8 Kgf-cm (0.8N-m) Fans 8 Kgf-cm (0.8N-m) Table 10-1 Assembly Note-1...
信息 1. 信息 1.1. 关于此手册 本手册将提供产品之电器规格、安装步骤以及相关设定等信息,本手册适用 机型为RPI-M15A/ RPI-M20A。 1.2. 产品说明 本产品为三相非隔离、市电并联型之太阳能逆变器(solar inverter)。 太阳光能量经由太阳能板(PV array)转换成可运用之直流电后,再由逆变器转 换成三相电流输出与市电并联,不支持独立运转(stand alone)。 太阳能逆变器工作方式如图1-1, 将太阳能板的直流电源转换成三相交流电源 输出至市电, 达到节能省电的目的。 Solar Inverter Electrical Grid PV Array DC Distribution AC Distribution 3 phase, N, PE Surge arrestor Surge arrestor Fuse AC breaker DC switch 图...
产品概观 2.4. 外观介绍 逆变器外部组件如图2-4所示。详细的输出与输入接口请参考图 2-5。 LCD/LED Display and Buttons Air outlets Communication Connetions Fan*1 or *2 Label AC Connectors DC Switch DC Connectors 图 2-4 外观介绍 String1 String3 String2 String4 AC Connector DC Switch 230/400Vac, 3Ph Communication Fan(s) : 2 pcs -RS-485 *2 -EPO *1 -Dry Contact *1...
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安装 Recommended Keep >30 cm from floor and Recommended water if installed this way 图 3-2 建议和不建议的安装方式 注 意 ! 保护盖 为避免由于极端气候(大雪, 冰雹…等)或不恰当的 安装/维运所导致的逆变器故障, 台达强烈建议安 装额外的保护盖, 详细细节请洽当地服务团队。...
配线 4. 配线 WARNING!SHOCK HAZARD 太阳能板曝晒于阳光下即会产生电力,为避免触电危险,配线前请使用 不透明材料覆盖于太阳能板上,并将太阳能板之电源供应开关转至 OFF。 4.1. 配线前准备事项 • 当太阳能板不接地(浮接)时,机子DC端可接受并联或是独立连接。 • 若太阳能板为正端接地或负端接地时,因RPI系列机种内部并未附带隔离 变压器,DC端仅允许并联配线并需于AC 端加装外部隔离变压器。 • 不同的DC配线方式需于逆变器控制面板上设定不同的Insulation侦测方式, 请参考5.2.7.3 Install Settings。 PV Array DC Distribution box DC1 DC2 DC Wiring Parallel or Separate AC Wiring * M15A / M20A can also Communication support 3P3W system.
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配线 PV Array DC Distribution box (Plus-GND or Minus-GND) Must be Parallel Connection Must install a transformer Isolated transformer Utility Inverter 3Ph, 3Ph, 400Vac 400Vac M15A / M20A can also support 3P3W system. 图4-2 系统配线图(DC正接地或负接地)
逆变器开机 5.2.2. Power Meter 此页面显示AC与DC端之电压、电流、功率等信息。 Power Meter – 1/2 Power Meter – 2/2 Power Meter – 2/2 21. Jun 2010 13:50 21. Jun 2010 13:50 21. Jun 2010 13:50 DC Input: AC Output: AC Output: Input1 Input2 Voltage: 222/ 225/ Voltage: 388/ 389/...
逆变器开机 5.2.6. Inverter Information 此页面提供产品序号、韧体版本、安装日期、逆变器ID、设定之国家(电力 法规)以及逆变器最大发电量等信息。 Inverter Information 21. Jun 2010 13:50 Serial Number AE46000006 DSP-Version 1.80 Red.-Version 1.17 Comm.-Version 1.99 Installation Date 05.Jan.2009 Inverter ID Country Custom 图5-8 Inverter information页面 5.2.7. Settings 所有可供用户调整的功能与设定值皆集中于此页面。建议您在有专业人员指 导或陪同的情况下再启动这些功能或修改其设定值。 Settings 21. Jun 2010 13:50 Personal Settings Coefficients Settings Install Settings...
逆变器开机 5.2.7.4. Active/Reactive Power Control 进入实功/虚功控制页面前必须输入密码。 此页面包含实功功率控制与虚功功率控制两个主要功能。 实功功率控制有三种模式: Power Limit, Power vs. Frequency, and P(V); 虚功功率控制有四种模式: Constant cosphi, cosphi(P), Constant Q, and Q(V)。 仅有部分国家(电力法规)有此类功能的需求。 Active/Reactive Power Settings Password 21. Jun 2010 13:50 21. Jun 2010 13:50 21. Jun 2010 13:50 Personal Settings Active Power Control Reactive Power Control...
逆变器开机 5.2.7.4.2. Active Power Control – Power vs. Frequency 此模式开启后,逆变器可随着市电频率升高而自动降低其输出功率。 各参数值所代表的意义可对照图5-16。 Active Power Control 21. Jun 2010 13:50 Actual/Rated Power Actual 50.20 Start Frequency Stop Frequency Recovery Frequency 50.00 ] Hz Statism Recovery Time Mode Others Germany MV, Italy LV & Italy MV Statism Statism ( Hz )
逆变器开机 5.2.7.4.3. Active Power Control – P(V) 此模式启动后,当市电电压大于V lock-in且此时逆变器之输出功率大于 P lock-in时,逆变器将会自动将输出功率降低至P lock-out,直到市电 电压低于V lock-out且经过T recovery秒后方回复正常功率输出。 Active/Reactive Power Active Power Control 21. Jun 2010 13:50 21. Jun 2010 13:50 Power Limit Recovery Time Power vs. Frequency Lock-in Power Lock-out Power P(V) Lock-in Voltage 253.0 Lock-out Voltage...
逆变器开机 5.2.7.4.5. Reacitve Power Control – cosφ (P) 此功能启动后,逆变器可随着输出之实功功率高低而馈入一定比例之虚 功功率。当国家设定为Italy LV或Italy MV时,使用者可进一步指定当 市电电压高于V lock-in时方馈入虚功,电压低于V lock-out后,无论此 时输出实功功率为何,皆不馈入虚功。 Reactive Power Control 21. Jun 2010 13:50 Upper limit - cosφ Cap 0.90 Lower Power cosφ Lower limit - cosφ Ind 0.90 Upper Power Upper Limit Lock-in Voltage...
逆变器开机 5.2.7.4.6. Reacitve Power Control – Constant Reactive Power 此模式启动后,逆变器可馈入固定比例之虚功功率至市电,使用者可透 过设定页面指定欲馈入之虚功功率量。 Active/Reactive Power Reactive Power Control 21. Jun 2010 13:50 21. Jun 2010 13:50 Constant cosφ Reactive Power (Q/Sn) cosφ(P) Mode Constant Reactive Power Q(V) EXIT 图5-20 Constant Reactive Power 设定页面...
逆变器开机 5.2.7.4.7. Reacitve Power Control – Q(V) 此模式启动后,逆变器会随着市电电压变化而馈入不同性质的虚功功率。 当国家设定为Italy LV或Italy MV时,使用者可进一步指定输出功率达到 P lock-in时方馈入虚功,输入功率小于P lock-out时则无论市电电压为何, 皆不馈入任何虚功。 Reactive Power Control 21. Jun 2010 13:50 248.4 253.0 Qs limit Ind 44 i limit 211.6 s limit 207.0 Cap 44 Qi limit Curve A (others) Reactive Power Control 21.
逆变器开机 5.2.7.5. FRT (Fault ride through) 根据某些特定地区之电力法规规范,当市电电压发生骤降时,在一定的时 间内逆变器必须维持并网状态。用户可透过启动FRT功能并设定所需的参 数来达到这项要求。 FRT – 1/2 21. Jun 2010 13:50 Dead band - Vh K factor Dead band - Vl K factor U/Un K factor Vdrop grid/ FRT – 2/2 21. Jun 2010 13:50 100% Umin Mode...
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技术数据 RPI-M15A RPI-M20A 接口与通讯 Black-on-white character type LCD display 用户接口 365 days data logger and real time clock 30 events record 2 RS-485 connections 外部通讯 认证 CE conformity Grid interface VDE0126-1-1, VDE-AR-N 4105, RD1699, CEI 0-21 Emission EN 61000-6-3 Harmonics EN 61000-3-12 Variations and flicker EN 61000-3-11...
信息 1. 信息 1.1. 關於此手冊 本手冊將提供產品之電器規格、安裝步驟以及相關設定等資訊,本手冊適用 機型為RPI-M15A/ RPI-M20A。 1.2. 產品說明 本產品為三相非隔離、市電並聯型之太陽能變流器(solar inverter)。 太陽光能量經由太陽能板(PV array)轉換成可運用之直流電後,再由變流器轉 換成三相電流輸出與市電並聯,不支持獨立運轉(stand alone)。 太陽能變流器工作方式如圖1-1, 將太陽能板的直流電源轉換成三相交流電源 輸出至市電, 達到節能省電的目的。 Solar Inverter Electrical Grid PV Array DC Distribution AC Distribution 3 phase, N, PE Surge arrestor Surge arrestor Fuse AC breaker DC switch 圖...
產品概觀 2.4. 外觀介紹 變流器外部元件如圖2-4所示。詳細的輸出與輸入介面請參考圖 2-5。 LCD/LED Display and Buttons Air outlets Communication Connetions Fan*1 or *2 Label AC Connectors DC Switch DC Connectors 圖 2-4 外觀介紹 String1 String3 String2 String4 AC Connector DC Switch 230/400Vac, 3Ph Communication Fan(s) : 2 pcs -RS-485 *2 -EPO *1 -Dry Contact *1...
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安裝 Recommended Keep >30 cm from floor and Recommended water if installed this way 圖 3-2 建議和不建議的安裝方式 注 意 ! 保護蓋 為避免由於極端氣候(大雪, 冰雹…等)或不恰當的 安裝/維運所導致的變流器故障, 台達強烈建議安 裝額外的保護蓋, 詳細細節請洽當地服務團隊。...
配線 4. 配線 WARNING!SHOCK HAZARD 太陽能板曝曬於陽光下即會產生電力,為避免觸電危險,配線前請使用 不透明材料覆蓋於太陽能板上,並將太陽能板之電源供應開關轉至 OFF。 4.1. 配線前準備事項 • 當太陽能板不接地(浮接)時,機子DC端可接受並聯或是獨立連接。 • 若太陽能板為正端接地或負端接地時,因RPI系列機種內部並未附帶隔離變 壓器,DC端僅允許並聯配線並需於AC 端加裝外部隔離變壓器。 • 不同的DC配線方式需於變流器控制面板上設定不同的Insulation偵測方式, 請參考5.2.7.3 Install Settings。 PV Array DC Distribution box DC1 DC2 DC Wiring Parallel or Separate AC Wiring * M15A / M20A can also Communication support 3P3W system.
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配線 PV Array DC Distribution box (Plus-GND or Minus-GND) Must be Parallel Connection Must install a transformer Isolated transformer Utility Inverter 3Ph, 3Ph, 400Vac 400Vac M15A / M20A can also support 3P3W system. 圖4-2 系統配線圖(DC正接地或負接地)
變流器開機 5.2.2. Power Meter 此頁面顯示AC與DC端之電壓、電流、功率等資訊。 Power Meter – 1/2 Power Meter – 2/2 Power Meter – 2/2 21. Jun 2010 13:50 21. Jun 2010 13:50 21. Jun 2010 13:50 DC Input: AC Output: AC Output: Input1 Input2 Voltage: 222/ 225/ Voltage: 388/ 389/...
變流器開機 5.2.6. Inverter Information 此頁面提供產品序號、韌體版本、安裝日期、變流器ID、設定之國家(電力 法規)以及變流器最大發電量等資訊。 Inverter Information 21. Jun 2010 13:50 Serial Number AE46000006 DSP-Version 1.80 Red.-Version 1.17 Comm.-Version 1.99 Installation Date 05.Jan.2009 Inverter ID Country Custom 圖5-8 Inverter information頁面 5.2.7. Settings 所有可供使用者調整的功能與設定值皆集中於此頁面。建議您在有專業人員 指導或陪同的情況下再啟動這些功能或修改其設定值。 Settings 21. Jun 2010 13:50 Personal Settings Coefficients Settings Install Settings...
變流器開機 5.2.7.4. Active/Reactive Power Control 進入實功/虛功控制頁面前必須輸入密碼。 此頁面包含實功功率控制與虛功功率控制兩個主要功能。 實功功率控制有三種模式: Power Limit, Power vs. Frequency, and P(V); 虛功功率控制有四種模式: Constant cosphi, cosphi(P), Constant Q, and Q(V)。 僅有部分國家(電力法規)有此類功能的需求。 Active/Reactive Power Settings Password 21. Jun 2010 13:50 21. Jun 2010 13:50 21. Jun 2010 13:50 Personal Settings Active Power Control Reactive Power Control...
變流器開機 5.2.7.4.2. Active Power Control – Power vs. Frequency 此模式開啟後,變流器可隨著市電頻率升高而自動降低其輸出功率。 各參數值所代表的意義可對照圖5-16。 Active Power Control 21. Jun 2010 13:50 Actual/Rated Power Actual 50.20 Start Frequency Stop Frequency Recovery Frequency 50.00 ] Hz Statism Recovery Time Mode Others Germany MV, Italy LV & Italy MV Statism Statism ( Hz )
變流器開機 5.2.7.4.3. Active Power Control – P(V) 此模式啟動後,當市電電壓大於V lock-in且此時變流器之輸出功率大於 P lock-in時,變流器將會自動將輸出功率降低至P lock-out,直到市電 電壓低於V lock-out且經過T recovery秒後方回復正常功率輸出。 Active/Reactive Power Active Power Control 21. Jun 2010 13:50 21. Jun 2010 13:50 Power Limit Recovery Time Power vs. Frequency Lock-in Power Lock-out Power P(V) Lock-in Voltage 253.0 Lock-out Voltage...
變流器開機 5.2.7.4.5. Reacitve Power Control – cosφ (P) 此功能啟動後,變流器可隨著輸出之實功功率高低而饋入一定比例之虛 功功率。當國家設定為Italy LV或Italy MV時,使用者可進一步指定當 市電電壓高於V lock-in時方饋入虛功,電壓低於V lock-out後,無論此 時輸出實功功率為何,皆不饋入虛功。 Reactive Power Control 21. Jun 2010 13:50 Upper limit - cosφ Cap 0.90 Lower Power cosφ Lower limit - cosφ Ind 0.90 Upper Power Upper Limit Lock-in Voltage...
變流器開機 5.2.7.4.6. Reacitve Power Control – Constant Reactive Power 此模式啟動後,變流器可饋入固定比例之虛功功率至市電,使用者可透 過設定頁面指定欲饋入之虛功功率量。 Active/Reactive Power Reactive Power Control 21. Jun 2010 13:50 21. Jun 2010 13:50 Constant cosφ Reactive Power (Q/Sn) cosφ(P) Mode Constant Reactive Power Q(V) EXIT 圖5-20 Constant Reactive Power 設定頁面...
變流器開機 5.2.7.4.7. Reacitve Power Control – Q(V) 此模式啟動後,變流器會隨著市電電壓變化而饋入不同性質的虛功功率。 當國家設定為Italy LV或Italy MV時,使用者可進一步指定輸出功率達到 P lock-in時方饋入虛功,輸入功率小於P lock-out時則無論市電電壓為 何,皆不饋入任何虛功。 Reactive Power Control 21. Jun 2010 13:50 248.4 253.0 Qs limit Ind 44 i limit 211.6 s limit 207.0 Cap 44 Qi limit Curve A (others) Reactive Power Control 21.
變流器開機 5.2.7.5. FRT (Fault ride through) 根據某些特定地區之電力法規規範,當市電電壓發生驟降時,在一定的時 間內變流器必須維持併網狀態。使用者可透過啟動FRT功能並設定所需的 參數來達到這項要求。 FRT – 1/2 21. Jun 2010 13:50 Dead band - Vh K factor Dead band - Vl K factor U/Un K factor Vdrop grid/ FRT – 2/2 21. Jun 2010 13:50 100% Umin Mode...
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技術資料 RPI-M15A RPI-M20A 介面與通訊 Black-on-white character type LCD display 使用者介面 365 days data logger and real time clock 30 events record 2 RS-485 connections 外部通訊 認證 CE conformity Grid interface VDE0126-1-1, VDE-AR-N 4105, RD1699, CEI 0-21 Emission EN 61000-6-3 Harmonics EN 61000-3-12 Variations and flicker EN 61000-3-11...
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組裝說明 10.組裝說明 ① ② ③ ③ ③ ③ ② 位置 螺絲扭力 Air inlet 8 Kgf-cm (0.8N-m) Fan panel 8 Kgf-cm (0.8N-m) Fans 8 Kgf-cm (0.8N-m) 表10-1 組裝說明-1...
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組裝說明 ① ② ⑤ ⑥ ③ VCC & RS-485 Dry contact ④ NO 位置 螺絲扭力 導體橫截面 AC wire 7 Kgf-cm (0.7N-m) 10~8AWG (6mm²) AC plug 55 ~ 75 kgf-cm (5.4 ~ 7.4N-m) D1 / D2 / D3: 133 ~ 204 Kgf-cm (13 ~ 20N-m) Rubber rings D4: 92 ~ 133 Kgf-cm (9 ~ 13N-m) MC4 wire...