TBEA TS208KTL-HV Series User manual

TS208/228/250KTL-HV
组串式光伏并网逆变器用户手册
User Manual of TS208/228/250KTL-HV
Series String Photovoltaic
Grid-connected Inverters
特变电工西安电气科技有限公司
TBEA XI’AN ELECTRIC TECHNOLOGY CO., LTD

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目 录
Contents
CONTENTS ...................................................................................................... I
1 关于本手册 ABOUT THIS MANUAL............................................................ 3
1.1 符号解释 SYMBOL INTERPRETATION .............................................................3
1.2 适用范围 APPLICATION SCOPE.....................................................................7
1.3 光伏并网发电系统简介 PV GRID-CONNECTED POWER GENERATION SYSTEM ..8
1.4 安全说明 SAFETY INSTRUCTIONS................................................................10
2 产品介绍 PRODUCT INTRODUCTION....................................................... 13
2.1 产品简介 BRIEF INTRODUCTION OF PRODUCT ..............................................13
2.1.1 功能介绍 Function Introduction.................................................... 13
2.1.2 型号介绍 Type Introduction...........................................................13
2.1.3 电网形式 Grid Form...................................................................... 14
2.2 外观介绍 APPEARANCE INTRODUCTION ......................................................14
2.3 逆变器外部接线端子介绍 INTRODUCTION OF EXTERNAL CONNECTION
TERMINAL OF INVERTER .....................................................................................15
2.4 显示面板 DISPLAY PANEL .........................................................................17
3 逆变器存储 INVERTER STORAGE ............................................................. 19
4 安装 INSTALLATION ................................................................................. 21
4.1 机械安装 MECHANICAL INSTALLATION ........................................................21
4.1.1 基本安装要求 Basic installation requirements .............................21
4.1.2 安装环境要求 Installation Environment Requirements................. 22
4.1.3 安全说明 Safety Instructions ......................................................... 26
4.1.4 安装需求 Installation Requirements.............................................. 27
4.2 电气连接 ELECTRICAL CONNECTION............................................................44

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4.2.1 输入输出要求 In-put & Out-put Requirements ............................. 44
4.2.2 配电部分介绍 Power Distribution Introduction........................... 45
4.2.3 直流侧接线 DC Side Connecting .................................................47
4.2.4 交流侧接线 AC side wiring .......................................................... 51
4.2.5 接地线连接 Connection of Grounding Wire.................................. 56
4.2.6 通讯连接 Communication Connection .......................................... 58
4.2.7 通讯地址设置 Setup of communication address .......................... 64
5 功能说明及操作流程 FUNCTION DESCRIPTION AND OPERATION
PROCEDURES............................................................................................... 67
5.1 功能说明 FUNCTION DESCRIPTION .............................................................67
5.1.1 工作模式 Operating Mode............................................................ 67
5.1.2 模式转换 Mode Conversion........................................................... 68
5.2 逆变器操作说明 OPERATION INSTRUCTIONS OF INVERTER ...........................70
5.3 逆变器温度降额曲线设计 DESIGN OF INVERTER TEMPERATURE REDUCTION
CURVE ............................................................................................................72
6 系统维护 SYSTEM MAINTENANCE.......................................................... 74
6.1 日常维护 DAILY MAINTENANCE.................................................................74
6.2 外部风扇更换 EXTERNAL FAN REPLACEMENT ............................................76
6.3 故障原因 FAULT CAUSES...........................................................................78
6.4 故障诊断 FAULT DIAGNOSIS ......................................................................79
7 技术参数 TECHNICAL PARAMETER .......................................................... 86
7.1 技术特性 TECHNICAL CHARACTERISTICS ......................................................86
7.2 技术参数 TECHNICAL PARAMETERS.............................................................87
8 附录 APPENDIX ....................................................................................... 92
8.1 质量保证 QUALITY ASSURANCE.................................................................92
8.2 联系我们 CONTACT US .............................................................................92

1 关于本手册 About this manual
1.1 符号解释 Symbol interpretation
为了更好的使用本手册，请仔细阅读以下符号说明：
In order to use this Manual better, please read the following
interpretation of symbols carefully:
符号
symbols
符号名称
name of
Symbols
符号含义
Symbols’ meaning
运行警告标
识
Operate
Warning！
此符号标识的内容，如果操作不当或不
加以避免，可能会对用户的安全产生危
险或对设备造成严重损害。
This warning indicates a hazardous
situation which, if not avoid, could results
in minor or moderate injury.
注意标识
Notice!
此符号标识的内容，如果操作不当或不
加以避免，可能会导致设备损坏、性能
降低或其它不可预知的结果。
Improper operation or presence of
contents marked with such symbol may
damage the equipment, reduce its
performance or lead to other unpredictable
results.
电击危险标
识
Shock
hazard mark
此符号标识的地方都是存在触电危险的
部位，可能会对用户的安全产生危险，
请勿随意触摸。
Electric shock hazard indicates parts with
the electric shock hazard may threaten the
safety of the users, do not touch!
高温危险标
识
High
temperature
hazard label
此符号标识的地方都是存在高温危险的
部位，可能会对用户的安全产生危险，
请勿随意触摸。
All the places marked by this symbol are
places with high temperature danger,
which may cause danger to the safety of

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users. Please do not touch them at will.
接地标识
Grounding!
保护地线连接位置
This symbol is a protective grounding
label.
电容放电标
识
Capacity
Discharge
⚫逆变器上电后存在高电压。所有针对
逆变器的操作必须由训练有素的专业
电气技术人员进行。
There is a high voltage when the inverter
is powered up. All operation for the
inverter must be performed by trained
professional electrical technicians.
⚫为防止触电，断开所有电源后 15 分钟
内，严禁触摸任何带电部件。
In order to prevent electric shock, do not
touch any live parts within 15 min after all
power sources are disconnected.
逆变器序列
号
Inverter
serial
number
序列号信息
Serial number information
设备侧面贴有铭牌，铭牌上有逆变器型号及参数信息。典型铭牌
信息如下所示：
There is information of product type and parameters on the
nameplate which is sticked on the side of the device. Typical nameplate
information is as follows：

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6

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1.2 适用范围 Application Scope
本手册包含详细的产品信息和安装使用说明，适用于特变电工西
安电气科技有限公司 TS208/228/250KTL-HV 系列两级式光伏并网逆变
器。
This manual provides detailed product information，installation and
operation instructions for 1500V serialized two-stage inverter

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TS208/228/250KTL-HV series manufactured by TBEA Xi’an Electric
Technology Co., Ltd.
本手册仅供逆变器安装和操作的专业人员使用，安装和操作人员
需具备相应的专业知识，能够识别电子元器件和电气原理图符号，并
且具备标准电气配电经验。
This manual is prepared for the installation and operation of inverter.
Personnel for installation and operation shall have corresponding
professional knowledge to identify the electronic part and component and
electrical schematic diagram symbols as well as experience in standard
electrical power distribution.
手册内容将不断更新升级，可能存在与实物略有不符的情况，用
户请以所购产品实物为准，并可通过销售渠道索取最新版本的手册资
料。
This manual content will be continuously updated and revised,
which may be a little different from the physical product. The user shall
refer to the physical product purchased and may obtain the latest version
manual from sales channel.
1.3 光伏并网发电系统简介 PV grid-connected power
generation system
光伏并网发电系统如图 1-1所示，由光伏阵列、并网逆变器、交
流汇流箱、升压变压器、电网及其它辅助设备组成。太阳能通过光伏

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组件转化为直流电能，再通过并网逆变器将直流电能转化为与电网同
频率的正弦波电能，通过交流汇流箱汇总，最后通过升压变压器将能
量馈入电网。
The PV grid-connected generation system is shown in Figure 1-1,
which consists of the photovoltaic array, grid-connected inverter, AC
combiner box, step-up transformer, grid and other auxiliary equipment.
The solar energy is converted into direct current energy through
photovoltaic modules, and then converted into sinusoidal energy with the
same frequency as the power grid by grid-connected inverters. The
energy is summarized by ac bus box, and finally fed into the power grid
by booster transformer.

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图1-1 光伏并网发电系统
Figure 1-1 PV grid-connected generation system
1.4 安全说明 Safety Instructions
⚫戴橡胶手套和穿绝缘鞋。
⚫Wear the rubber gloves and insulated shoes.
⚫摘掉戒指、手表和其他的金属物件。
警告！Warning!
使用和操作逆变器时，请仔细阅读安全说明。
When using and operating the inverter, please read the safety
instructions carefully.

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⚫Remove the ring, watch and other metal articles.
⚫使用带绝缘手柄的工具。
⚫Use the tool with an insulated handle.
⚫不要将工具或其它金属物件放置在设备上。
⚫Do not place the tool or other metal articles on the equipment.
⚫实施配线及维修时，请务必切断直流开关。
⚫When conducting wiring and maintenance, make sure to
disconnect the DC switch.
⚫严禁将逆变器的直流输入侧正（+）、负（-）极性接反。
⚫Do not reversely connect the positive (+) and negative (-)
polarity on the DC input side of the inverter.
⚫为防止触电危险，严禁非专业人员私自打开逆变器。
⚫In order to prevent the danger of electric shock, it is strictly
forbidden for non-professionals to turn on the inverter privately.
⚫本设备应避开火源，不能安装在易燃、易爆的环境中；也不
要安装在没有防火保护设备旁边，包括汽油发电机、柴油桶
或其它易燃品等。
⚫This equipment shall be far away from the fire source, shall not
be installed in the inflammable and explosive environment; Don't
install it next to non-fire protection equipment, including
gasoline generators, diesel drums or other combustibles.
⚫由于系统在工作时电流较大，接线时应保证所有接线柱和螺
栓紧固，保证良好接触。
⚫Due to the high current of the system, all the connection posts
and bolts should be tightened to ensure good contact.

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⚫设备应由专业技术人员进行操作。
⚫The equipment shall be operated by the professional technician.
⚫即使没有外部电源输入的情况下，设备内部也可能有高电压
存在，严禁触摸。
⚫Even though there is no external power source input, there may
be high voltage in the equipment. Do not touch it!
⚫不要将任何物件放入逆变器内部空洞处或打开的器件中。
⚫Do not put any object in the cavity or open device of the inverter.
⚫即使所有的开关和断路器都关断，逆变器中的危险电压仍然
存在，任何需要打开或移动的操作都只能由专业的技术人员
进行实施。
⚫Even if all switches and circuit breakers are turned off, the
dangerous voltage in the inverters still exists. Any operation that
needs to be turned on or moved can only be carried out by
professional technicians.

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2 产品介绍 Product Introduction
2.1 产品简介 Brief Introduction of Product
2.1.1 功能介绍 Function Introduction
TS208/228/250KTL-HV 系列光伏并网逆变器是 1500V 三相组串型光
伏并网逆变器，主要功能是将光伏阵列产生的直流电能转化为交流电
能并馈入电网。
TS208/228/250KTL-HV series photovoltaic grid-connected Inverter is a
1500V three-phase series photovoltaic grid-connected Inverter. The main
function is to convert DC power generated by photovoltaic arrays into AC
power and feed it into the grid.
2.1.2 型号介绍 Type Introduction
逆变器型号说明如图 2-1所示：
The type description of the inverter is shown in Figure 2-1:
TDefault:Basic version；
PLUS:Upgraded version；
BF:Double-sided module；
HV:1500V
Region：Default
TL：Non-isolation
Rated output power:kW
S:Group-Series Grid Connection
T：TBEA
图2-1 光伏并网发电系统
Figure 2-1 PV Grid-connected Generation System

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2.1.3 电网形式 Grid Form
TS208/228/250KTL-HV 系列逆变器支持的电网连接方式为 IT 电网，
如图 2-2所示：
The connection type of the grid supported by TS208/228/250KTL-HV
series inverter is the IT grid, as shown in Figure 2-2:
TS208KTL-HV
L1
L2
L3
PE
Transformer
图2-2 光伏并网发电系统
Figure 2-2 PV Grid-connected Generation System
2.2 外观介绍 Appearance Introduction

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图2-3 逆变器外观示意图
Figure2-3 Inverter Appearance
表2-1 逆变器外观说明
Table 2-1 Instruction for Inverter Appearance
编号 Item
说明 Instruction
1
机箱 Inverter Box
2
LOGO
3
显示面板 Display Board
4
门板 Door Panel
5
电感 Electrical Inductance
6
散热器 Radiator
7
外部散热风扇组件 External Cooling Fan Assembly
2.3 逆变器外部接线端子介绍 Introduction of External
Connection Terminal of Inverter
逆变器外部接线端子如图 2-4所示：
The external connection terminal of inverter is shown as Fig.2-4

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图2-4 逆变器外部接线端子
Figure2-4 External Connection Terminal of Inverter
表2-2 逆变器外部接线端子详细说明
Table 2-2 Description of External Connection Terminal of Inverter
编号 Item
说明 Description
1
透气阀 Ventilation valve
2
直流开关 DC switch (A\B\C\D)
3
PV+(1~24)
4
PV- (1~24)
6
通信接口 Communication interface（1~3）PG21
7
交流输出接口 AC Output interface M72

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2.4 显示面板 Display Panel
图2-5 LED 显示面板
Figure2-5 LED Display Panel
表2-3 LED 显示面板状态说明
Table 2-3 LED Display Panel State Description
编号
Number
名称
Name
状态
state
说明
Description
1
POWER
(green)
常亮 Continuous
Light up
设备并网 inverter on-grid
200ms 闪烁
twinkle for 200ms
设备自检 inverter self-test
1s 闪烁
twinkle for 1s
设备停机 inverter off-grid
2
COM
(yellow)
100ms 闪烁
twinkle for 100ms
手机 APP 与通讯板数据交互。Mobile
APP interacts with communication
board.
每间隔 1分钟持续
常亮 5s
Wifi 模块与通讯板链接中断
When the link between Wifi module

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it lasts for 5s every
1 minute
and communication board is interrupted
通讯过程闪烁
twinkle during
communication
收到正确且属于本机的报文
twinkle when receiving correct message
from correct inverter
3
ERROR
(red)
常亮
Continuous Light
up
设备故障 Inverter failure
常灭
Continuous go out
设备正常 operate normally
1s 闪烁 twinkle for
1s
其他故障或者警告
other failures or warnings like
communication failure

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3 逆变器存储 Inverter Storage
如果逆变器不立即投入使用，则存储逆变器时需满足：
If the inverter is not immediately put into use, the storage of the
inverter needs to be met these requirements:
⚫ 请勿拆除逆变器的外包装。
Do not remove the outer packaging of the inverter.
⚫ 存储的温度应保持在–40ºC～+70ºC；相对湿度应保持在 5% RH～
95% RH。
Storage temperature shall be kept at –40 ºC ~ +70 ºC; Relative humidity
should be maintained at 5% RH ~ 95% RH.
⚫ 存放在清洁干燥的地方，并防止灰尘及水汽的侵蚀。
Store in a clean and dry place and prevent dust and water vapor from
eroding.
⚫ 最大可堆码 2层（总层数 3）。
Maximum layers in stack is 2 (total layers 3).
⚫ 存储期间，需要定期检查。如发现有虫蛀鼠咬，则需要及时更换
包装材料。
Periodic checks are required during storage. If damaging by Rats or
Verminare found, the packaging materials need to be replaced in time.