Summary of Contents for ENJOY Enjoypowers SinE Series
- Page 1 Enjoypowers SinE Series Static Var Generator User Manual Document version V2.5- (20240103) Release date 2024-05-20...
- Page 2 Trademark Statement and other Enjoy trademarks are trademarks of Shenzhen Enjoy Technology Co., Ltd. (hereinafter referred to as " Enjoypowers"). All other trademarks or registered trademarks mentioned in this document are the property of their respective owners.
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Page 3: Table Of Contents
Catalog 1 Important Safety Instructions ..........................1 1.1 Safety Precautions............................1 1.2 Wiring Warnings ............................1 1.3 Usage warning ............................2 1.4 Storage Precautions ........................... 2 1.5 Symbols ............................... 2 2 Introduction ................................3 2.1 Product introduction ..........................3 2.2 Principle of operation ..........................3 2.3 Product category ............................ - Page 4 4.1 Checks before Start-up ..........................19 4.2 Start-up Procedures ..........................20 4.3 Start-up modes ............................20 4.4 Shutdown Procedure ..........................20 5 HMI display and settings ........................... 22 5.2 HMI Display Hierarchy ........................... 23 5.3 HMI Data interface ..........................23 5.4 HMI setting interface ..........................
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Page 5: Important Safety Instructions
SinE Series Static Var Generator User Manual Important Safety Instructions 1.1 Safety Precautions The Static Var Generator (SVG) is designed for industrial applications. It shall be connected with a power grid system and in parallel with harmonic sources (i.e. nonlinear loads) as a means to control harmonics. -
Page 6: Usage Warning
SinE Series Static Var Generator User Manual The capacity of the protective devices shall fit that of the SVG. To prevent scaling caused by high temperature, after the power is cut off, the operating switch shall be allowed to cool down before being operated again. The 3P4W SVG is applicable to the power grid system with neutral grounding. -
Page 7: Introduction
SinE Series Static Var Generator User Manual Introduction 2.1 Product introduction The SinE series Static Var Generators (SVG) utilize advanced three-level topology circuits and are primarily designed for harmonic elimination, power factor correction, and correction of three-phase load imbalances. The SinE series SVG modules have a wide capacity range, ranging from 30A to 200A, and allow for the parallel connection of up to 20 modules, catering to diverse user requirements for filter current capacity. - Page 8 SinE Series Static Var Generator User Manual Figure 2-1 Work principle of Enjoypowers’ SVG The Static Var Generator operates on a 3-level neutral point clamped (NPC) topology. As shown in the figure below, the traditional 2-level topology circuit structure consists of 6 IGBTs (2 IGBT power devices on each phase pin and current path), and in the 3-level topology, there are 12 IGBTs (in each phase 4 IGBT power devices on pins and current paths).
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Page 9: Product Category
SinE Series Static Var Generator User Manual 2.3 Product category SinE series SVG includes rack-mounted and wall-mounted installations, both supporting 3P3W and 3P4W wiring methods. Table 2-1 lists the model, capacity, installation method and HMI information. SinE series SVG includes rack-mounted and wall-mounted installations, both supporting 3P3W and 3P4W wiring methods. -
Page 10: Mini Wall-Mounted Svg Module
SinE Series Static Var Generator User Manual 200V Module 400V Module 690V Module 800V module Efficient Power Usage: Low power loss (less than 3% of rated device power) and actual efficiency exceeding 97%. Stable Operation: Acts as an infinite impedance to the power grid system, producing accurate and flawless output waveforms without affecting other equipment. -
Page 11: Rack-Mounted Svg Module
SinE Series Static Var Generator User Manual Figure 2-3 MINI wall mounted SVG Module Dimensions Table 2-3 SinE Series SVG Rack mounted Module Dimensions and weight Model Dimensions (W× D× H, mm) Weight (kg) SinE-SVG-20kVar 230*88*400 2.6 Rack-mounted SVG module Figure 2-4 SinE Series SVG Rack mounted Module Dimensions Table 2-4 SinE Series SVG Rack mounted Module Dimensions and weight Model... -
Page 12: Wall-Mounted Svg Module
SinE Series Static Var Generator User Manual SinE-SVG-120kVar-6FW- 525*626*250 SinE-SVG-120kVar-8FW- 525*626*250 2.7 Wall-mounted SVG module Figure 2-5 SinE Series SVG wall mounted Module Dimensions & Weight Table 2-5 SVG module specifications Model Dimensions (W× D× H, mm) Weight (kg) 315*200*500 SinE-SVG-35kVar 355*200*520 SinE-SVG-50kVar... -
Page 13: Mini Wall Mounted Svg Appearance
SinE Series Static Var Generator User Manual 2.8 MINI wall mounted SVG appearance Wiring and communication terminals for wall-mounted SVG modules ≤30A Figure 2-6 MINI-SVG module’s terminals Table 2-6 Introduction to mechanism of MINI-SVG signal terminal CT terminals 24V + DC24V output DO×... - Page 14 SinE Series Static Var Generator User Manual Figure 2-7 SVG module’s appearance Table 2-7 Introduction to mechanism of SVG appearance Item Description Module state indicator Fault: Displayed when the SVG module is faulty Indicator Run: Displayed when the SVG module is running normally Power: Displayed when the SVG module is powered on 4.3-inch HMI, optional Insert a U-disk to upgrade the HMI program...
- Page 15 SinE Series Static Var Generator User Manual Note: use it under the guidance of Enjoypowers. communicates with HMI, or SCADA, or parallel work with RS485 other module. Can be used for module parallel communication Signal Terminal Signal terminal CT terminal AC power terminal AC power terminal Air outlet...
- Page 16 SinE Series Static Var Generator User Manual DO1_TA DO× 1 DO1_TC DO2_TA DO× 1 DO2_TC...
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Page 17: Installation And Wiring
SinE Series Static Var Generator User Manual Installation and Wiring SVG module is applicable to many applications and can meet the installation requirements of industrial sites, power distribution rooms and IT data centers. According to different work conditions and environment requirements, the rack mounted module can be installed in a customized cabinet or standard cabinet, and flexible configuration and on-site capacity expansion can be realized based on the current and subsequent capacity requirements. -
Page 18: Svg Module Wiring
SinE Series Static Var Generator User Manual Allow ample space for future maintenance in the installation area. For ventilation purposes, avoid placing the SVG against the wall. Leave a 1500mm space in front of the device for front operation, maintenance, and wiring. Due to potential heat generation during APF operation, ensure the cooling system in the installation environment is sufficient for heat dissipation, preventing the ambient temperature from exceeding the device's normal working temperature. -
Page 19: Ct Installation & Wiring
SinE Series Static Var Generator User Manual 3.4 CT installation & wiring 3.4.1 CT Selection Precautions The appropriate rated ratio of primary to secondary current shall be determined. The primary current is recommended to be 1.2~1.5*In (the actual rated current of the testing point). The rated voltage is 0.5KV or 0.66KV. - Page 20 SinE Series Static Var Generator User Manual Figure 3-1 The position of CT wiring is on the load side Figure 3-2 The position of CT wiring is on the grid side.
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Page 21: Ct Installation And Wiring For Multiple Svg Modules
SinE Series Static Var Generator User Manual 3.4.3 CT installation and wiring for multiple SVG modules Figure 3-3 multiple modules are running in parallel; the CT wiring position is on the load side. -
Page 22: Parallel Cable Connection
SinE Series Static Var Generator User Manual Figure 3-4 multiple modules are running in parallel, the CT wiring position is on the grid side 3.5 Parallel cable connection When paralleling multiple SVG modules, please ensure that the upper RS485 is connected to the upper one, and the lower RS485 is connected to the lower one, just like holding hands. -
Page 23: Operation Procedure
SinE Series Static Var Generator User Manual Operation procedure 4.1 Checks before Start-up There is a risk of electric shock, explosion, or arc burns. Please use appropriate personal protective equipment (PPE) and follow electrical safety practices! Installation and maintenance work on the equipment should only be carried out by professional electricians, and non-professionals are strictly prohibited from operating the equipment! It is strictly forbidden to exceed the rated maximum limits of the equipment! -
Page 24: Start-Up Procedures
SinE Series Static Var Generator User Manual ⚫ AC Power Line Wiring Accuracy: Use a multimeter to check the wiring of the AC power lines, ensuring accurate connections and avoiding short circuits or other wiring issues. ⚫ CT Wiring Accuracy: Check the wiring of the CT to ensure correct and error-free connections. - Page 25 SinE Series Static Var Generator User Manual Turn off the harmonic output of the SVG by pressing the "STOP" button on the control interface; the SVG will shut down. Power off. Disconnect the circuit breaker switch between the mains power and the SVG module, ensuring the system is completely powered off.
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Page 26: Hmi Display And Settings
SinE Series Static Var Generator User Manual HMI display and settings HMI is mainly used to view the operating data and parameters of SVG and can set the operating mode and setting parameters of SVG according to needs. Figure 5-1 The home of HMI The HOME page of the HMI presents the operational data and function keys for the SVG, featuring: Operational Data: Includes status parameters for SVG, the power grid, and the load. -
Page 27: Hmi Display Hierarchy
SinE Series Static Var Generator User Manual 5.2 HMI Display Hierarchy Figure 5-2 The hierarchy of HMI 5.3 HMI Data interface... -
Page 28: Hmi Setting Interface
SinE Series Static Var Generator User Manual The HMI data interface provides a display of the grid side, load side, and operational data of the SVG module. By selecting the "Spectrum" menu, this interface presents a bar chart illustrating the harmonic content of any phase on both the grid side and the load side. Figure 5-3 multiple modules are running in parallel, the CT wiring position is on the grid side 5.4 HMI setting interface Enjoypowers' SVG primarily focuses on filtering harmonic currents from the grid while also... - Page 29 SinE Series Static Var Generator User Manual CT Location: Options include "Load Side" and "Grid Side," selected based on the actual installation position of the external CT. CT Direction: P1->P2 or P2->P1 ⚫ Operational Parameters: Startup Mode: Choose between automatic and manual modes. In "Automatic Mode,"...
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Page 30: Compensation Setting Interface
SinE Series Static Var Generator User Manual Parallel Capacity: The total capacity of the parallel system. This input box should be filled with the corresponding total current capacity value of the parallel module, measured in Amperes (A). Number of Parallel Modules: Setting the total number of parallel SVG modules. The range is from 1 to 8. -
Page 31: Hmi Control Interface
SinE Series Static Var Generator User Manual Figure 5-6 Power factor correction parameter setting page 5.5 HMI control interface On the control interface, three buttons are provided: Statt: After the device is installed and checked, pressing this button will start the SVG module, and it will run after 30 seconds. -
Page 32: Version And Special Users
SinE Series Static Var Generator User Manual On this interface, you can view the fault status information of the SVG module, as well as check the history of alarm messages. Figure 5-8 Fault page 5.7 Version and special users This interface provides various software version information for the module. Special users can log in to the SVG module to set more parameters. -
Page 33: Multiple Svg Modules In Parallel
SinE Series Static Var Generator User Manual Multiple SVG modules in parallel In many application scenarios, multiple SVG modules need to be connected in parallel to form a larger capacity operation. 6.1 Power Line Connection Ensure that all AHF/SVG modules' power lines are correctly connected to the power system. Connect according to each module's voltage and current specifications, ensuring the connections are firm and secure. - Page 34 SinE Series Static Var Generator User Manual ⚫ Compensation Mode Configuration: Set each module's compensation mode in the HMI, such as harmonic compensation, reactive power compensation, or load balancing. ⚫ System Capacity and Single Module Capacity Configuration: Convert both system capacity and single module capacity into current (A).
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Page 35: Hybrid Var Compensation
SinE Series Static Var Generator User Manual Hybrid Var compensation Enjoypowers can provide SVG with built-in 16-channel DO, which can be used to form a hybrid compensation scheme with capacitors. Note: This SVG communicates with the external 7-inch HMI through RS485_1. Figure 7-1 SVG Built-in 16 DO Ports 7.2 Power Line Connection for SVG and Thyristor Ensure that the SVG modules and thyristors are correctly connected to the power system. -
Page 36: Thyristors' Control Wiring
SinE Series Static Var Generator User Manual When thyristors or composite switches are used as capacitor switching devices, the SVG module can provide a 12V/24Vdc power supply for them. Ensure that the power connection is correct to avoid voltage instability affecting the normal operation of the thyristors or switches. - Page 37 SinE Series Static Var Generator User Manual Figure 7-3 Enable capacitor control in the HMI. Capacitor Parameter Settings: Set the voltage and reactive power parameters for each capacitor in the HMI, ensuring the parameters are set correctly. Figure 7-4 Set the parameters of the Delta capacitor. Figure 7-5 Set the parameters of Wye capacitor Switching Mode Settings: Choose the switching mode for the capacitors in the HMI, which can be set to automatic mode or manual mode.
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Page 38: Maintenance
SinE Series Static Var Generator User Manual Maintenance Cleaning of the SVG: please contact service personnel for regular cleaning of the SVG (every 6 months. However, it is recommended that the customer clean up the dust on the baffles of air inlet and outlet every 3 months). -
Page 39: Troubleshooting
SinE Series Static Var Generator User Manual Troubleshooting If any fault message is found, please refer to the table below for the corresponding solution. Table 9-1 SVG module specifications Fault massage Solution Check the EPO signal. After the EPO signal is released, EPO fault RESET can clear the alarm. - Page 40 SinE Series Static Var Generator User Manual Grid under frequency Check the frequency of Grid The grid phase sequence is Check the phase sequence of the Grid reversed A phase pass Reduce the grid input current value, B phase overflow Reduce the grid input current value, C phase overflow Reduce the grid input current value,...
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Page 41: Warranty
SinE Series Static Var Generator User Manual Warranty SVG module is applicable to many applications and can meet the installation requirements of industrial sites, power distribution rooms and IT data centers. According to different work conditions and environment requirements, the rack mounted module can be installed in a customized cabinet or standard cabinet, and flexible configuration and on-site capacity expansion can be realized based on the current and subsequent capacity requirements. - Page 42 Building 3, Area 2, Zhongguan Honghualing Industry Zone, Nanshan, ShenZhen, China 518055 www.enjoypowers.com Shenzhen Enjoy Technology Co., Ltd., reserves the right to modify technical parameters for product upgrades and customization. Consequently, technical data may be altered without prior notice. The specific parameters are detailed in...
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