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E E M M S S 3 3 0 0 0 0 E E n n e e r r g g y y M M a a n n a a g g e e m m e e n n t t
C C o o n n t t r r o o l l l l e e r r U U s s e e r r M M a a n n u u a a l l E E M M S S 3 3 0 0 0 0 – –
U U E E N N – – V V e e r r 1 1 0 0 – – 2 2 0 0 2 2 2 2 0 0 1 1
EMS300–UEN–Ver10–202201
EMS300
E E n n e e r r g g y y M M a a n n a a g g e e m m e e n n t t C C o o n n t t r r o o l l l l e e r r
U U s s e e r r M M a a n n u u a a l l
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Table of Contents
Related Manuals for Sungrow EMS300
Summary of Contents for Sungrow EMS300
- Page 1 C C o o n n t t r r o o l l l l e e r r U U s s e e r r M M a a n n u u a a l l E E M M S S 3 3 0 0 0 0 – – U U E E N N – – V V e e r r 1 1 0 0 – – 2 2 0 0 2 2 2 2 0 0 1 1 EMS300–UEN–Ver10–202201 EMS300...
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Page 3: All Rights Reserved
It is prohibited to use data contained in firmware or software developed by • SUNGROW, in part or in full, for commercial purposes by any means. It is prohibited to perform reverse engineering, cracking, or any other operations that •... -
Page 4: About This Manual
The system is referred to as "EMS300" hereinafter unless otherwise specified. T T a a r r g g e e t t G G r r o o u u p p... -
Page 5: Table Of Contents
C C o o n n t t e e n n t t s s All Rights Reserved .....................I About This Manual .....................II 1 System Description ..................1 1.1 Introduction....................1 1.2 Main Features ....................1 1.3 Requirements....................1 2 Login Steps .................... - Page 6 6.7 Stabilize Fluctuations ................. 21 6.8 Multi Energy Coordination ................23 6.9 Supercritical Power Generation Prevention Control ........24 6.10 Power Distribution ..................24 6.11 PID Control....................25 6.11.1 Active Power Parameters..............25 6.11.2 Reactive Parameters ..............26 6.11.3 Voltage Parameters ................ 26 7 History Data ....................
- Page 7 9 About ......................40 10 Appendix ....................41 10.1 Quality Assurance ..................41 10.2 Contact Information ................. 41...
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Page 9: System Description
System Description 1.1 Introduction EMS300 is a web-based local monitoring system. Addressing the problems of unused surplus wind and PV power, unstable loads, and different electric prices between peak and off-peak hours, it balances power supplies and demands economically and... -
Page 10: Login Steps
2 Configure the IP address of the PC and that of the Ethernet ports (FE1 ~ FE4) of the EMS300 to the same network segment. The IP address of the Ethernet port is shown below. Taking port FE2&FE3 of controller 2 as an example, the default IP address of Ethernet ports is 12.12.12.12. - Page 11 Click O O & & M M U U s s e e r r → → M M o o d d i i f f y y P P a a s s s s w w o o r r d d to change the password. With the login password forgoten, contact SUNGROW and provide the device S/N as well as system time, to get the password.
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Page 12: Web Main Interface
Web Main Interface The Web main interface is as follows: I I t t e e m m D D e e s s i i g g n n a a t t i i o o n n D D e e s s c c r r i i p p t t i i o o n n Navigation menu Display main function modules of the Web... -
Page 13: Overview
Overview 4.1 General Information Click O O v v e e r r v v i i e e w w → → G G e e n n e e r r a a l l I I n n f f o o r r m m a a t t i i o o n n to enter the corresponding interface. The figure is for reference only. -
Page 14: Current Alarms
4 Overview User Manual R R e e a a c c t t i i v v e e C C o o n n t t r r o o l l Users can view output curves for parameters such as plant reactive power, reactive power target value, reactive power of energy storage and bus voltage. -
Page 15: Device Monitoring And Maintenance
Device Monitoring and Maintenance 5.1 Device Monitoring Click D D e e v v i i c c e e M M o o n n i i t t o o r r i i n n g g to enter the corresponding interface. The figure is for reference only. -
Page 16: Edit Device
5 Device Monitoring and Maintenance User Manual step 3 Click S S a a v v e e . - - - - E E n n d d 5.2.2 Edit Device step 1 Click D D e e v v i i c c e e → → D D e e v v i i c c e e l l i i s s t t to enter the corresponding interface. step 2 Click the button in the operation bar, to modify the name, instruction internal time, timeout value, repeat times of the devices connected to the system and other... - Page 17 User Manual 5 Device Monitoring and Maintenance The figure is for reference only. The actual interface may be different and shall prevail. step 3 Click C C o o n n f f i i r r m m in the pop-up window, to delete the device. - - - - E E n n d d...
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Page 18: Control Method
Control Method 6.1 Plant Lumped Parameter step 1 Click C C o o n n t t r r o o l l M M e e t t h h o o d d → → P P l l a a n n t t L L u u m m p p e e d d P P a a r r a a m m e e t t e e r r to enter the corresponding interface. The figure is for reference only. -
Page 19: Primary Frequency Modulation
User Manual 6 Control Method D D e e s s c c r r i i p p t t i i o o n n P P a a r r a a m m e e t t e e r r Give priority to reactive power output Reactive priority within the range of apparent power... - Page 20 6 Control Method User Manual The figure is for reference only. The actual interface may be different and shall prevail. step 3 Set the right frequency modulation parameters, which are described as shown below. D D e e s s c c r r i i p p t t i i o o n n s s P P a a r r a a m m e e t t e e r r s s Rated frequency of grid-connection point Frequency regulation coefficient (δ%=-△f(%)/△P...
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Page 21: Voltage Control
User Manual 6 Control Method 6.3 Voltage Control 6.3.1 Dynamic Reactive Voltage Regulation This function can monitor the real-time voltage at the grid-connected point, and regulate reactive power dynamically to stabilize the voltage if it changes beyond the voltage regulation dead zone. step 1 Click C C o o n n t t r r o o l l M M e e t t h h o o d d →... -
Page 22: Fixed Value
6 Control Method User Manual The reactive power limit coefficient is the absolute value of the ratio between the output increment limit of the reactive power to the rated reactive power of energy storage. - - - - E E n n d d 6.3.2 Fixed Value For automatic voltage control according to the target value. -
Page 23: Active Power Control
User Manual 6 Control Method D D e e s s c c r r i i p p t t i i o o n n P P a a r r a a m m e e t t e e r r s s Set Value (kV) Set a fixed value locally for control Local... -
Page 24: Planning Curve
6 Control Method User Manual The figure is for reference only. The actual interface may be different and shall prevail. D D e e s s c c r r i i p p t t i i o o n n P P a a r r a a m m e e t t e e r r s s Set a fixed value for active power F F u u n n c c t t i i o o n n... - Page 25 User Manual 6 Control Method The figure is for reference only. The actual interface may be different and shall prevail. D D e e s s c c r r i i p p t t i i o o n n P P a a r r a a m m e e t t e e r r s s Carry out active power control according F F u u n n c c t t i i o o n n...
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Page 26: Reactive Control
6 Control Method User Manual 6.5 Reactive Control 6.5.1 Fixed Value Reactive fixed power control: Control PV/energy storage devices or SVG to output reactive power at the target value. step 1 Click C C o o n n t t r r o o l l M M e e t t h h o o d d → → R R e e a a c c t t i i v v e e C C o o n n t t r r o o l l → → F F i i x x e e d d V V a a l l u u e e to enter the corresponding interface. -
Page 27: Planning Curve
User Manual 6 Control Method D D e e s s c c r r i i p p t t i i o o n n P P a a r r a a m m e e t t e e r r s s Falling Gradient (%Qn/ Control the gradient of power... -
Page 28: Stable Control/Fine Cut
6 Control Method User Manual D D e e s s c c r r i i p p t t i i o o n n P P a a r r a a m m e e t t e e r r s s Carry out reactive power control F F u u n n c c t t i i o o n n Commissioning... -
Page 29: Stabilize Fluctuations
User Manual 6 Control Method The figure is for reference only. The actual interface may be different and shall prevail. - - - - E E n n d d 6.7 Stabilize Fluctuations For smoothing the fluctuations of plant power output with a variety of optional fluctuation smoothing algorithms, including point-by-point limit method, sliding average method, etc. - Page 30 6 Control Method User Manual D D e e f f a a u u l l t t D D e e s s c c r r i i p p t t i i o o n n C C o o n n t t r r o o l l m m o o d d e e P P a a r r a a m m e e t t e e r r s s v v a a l l u u e e s s...
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Page 31: Multi Energy Coordination
User Manual 6 Control Method step 4 Click S S a a v v e e to complete the settings. - - - - E E n n d d The P P o o i i n n t t - - b b y y - - p p o o i i n n t t l l i i m m i i t t m m e e t t h h o o d d , S S l l i i d d i i n n g g a a v v e e r r a a g g e e m m e e t t h h o o d d ( ( s s e e c c o o n n d d s s ) ) , and S S l l i i d d i i n n g g a a v v e e r r a a g g e e m m e e t t h h o o d d ( ( m m i i n n u u t t e e s s ) ) functions are effective as shown in the following table: S S t t a a b b i i l l i i z z e e A A c c t t i i v v e e p p o o w w e e r r... -
Page 32: Supercritical Power Generation Prevention Control
6 Control Method User Manual 6.9 Supercritical Power Generation Prevention Control The EMS monitors the power at the grid-connected point in real time. If the PV output or AGC target value is greater than the PV approved capacity, the EMS quickly adjusts the charging and discharging power of batteries to prevent the power at grid-connected point from exceeding the limit value. -
Page 33: Pid Control
User Manual 6 Control Method The figure is for reference only. The actual interface may be different and shall prevail. The default values of the parameters are shown below. P P a a r r a a m m e e t t e e r r s s D D e e f f a a u u l l t t v v a a l l u u e e s s S S O O C C u u p p p p e e r r l l i i m m i i t t 0.95... -
Page 34: Reactive Parameters
6 Control Method User Manual P P a a r r a a m m e e t t e e r r s s Q Q u u i i c c k k S S l l o o w w C C u u s s t t o o m m Anti-saturation 0.125... - Page 35 User Manual 6 Control Method P P a a r r a a m m e e t t e e r r s s Q Q u u i i c c k k S S l l o o w w C C u u s s t t o o m m Max.Integral limit 1000.000...
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Page 36: History Data
History Data Users can view information such as operation log, history curve, fault records, and dispatch records in this function module. 7.1 Operation Log step 1 Click H H i i s s t t o o r r y y D D a a t t a a → → O O p p e e r r a a t t i i o o n n L L o o g g to enter the corresponding interface. step 2 Set the start and end time and select the operating type. -
Page 37: Fault Records
User Manual 7 History Data - - - - E E n n d d 7.3 Fault Records step 1 Click H H i i s s t t o o r r y y D D a a t t a a → → F F a a u u l l t t R R e e c c o o r r d d s s to enter the corresponding interface. step 2 Set the start and end time and click to select the type of information you need to view. -
Page 38: System
System 8.1 Run Information Click S S y y s s t t e e m m → → R R u u n n I I n n f f o o r r m m a a t t i i o o n n to enter the corresponding interface. Information such as general information, IO information, forwarding information can be viewed. -
Page 39: Log Export
User Manual 8 System - - - - E E n n d d 8.2.2 Log Export step 1 Click S S y y s s t t e e m m → → S S y y s s t t e e m m M M a a i i n n t t e e n n a a n n c c e e to enter the corresponding interface. step 2 Click the button L L o o g g E E x x p p o o r r t t to enter the corresponding interface. -
Page 40: Remote Maintenance
8 System User Manual - - - - E E n n d d Restoring the factory settings refers to restoring all modified settings to the factory state and will not clear the data. 8.3 Remote Maintenance Click S S y y s s t t e e m m → → R R e e m m o o t t e e M M a a i i n n t t e e n n a a n n c c e e to enter the corresponding interface. The figure is for reference only. -
Page 41: System Time
User Manual 8 System The figure is for reference only. The actual interface may be different and shall prevail. step 2 Set parameters, including type, port and duration, and click S S t t a a r r t t to start recording message. - Page 42 8 System User Manual The figure is for reference only. The actual interface may be different and shall prevail. Click the T T i i m m e e Z Z o o n n e e pull-down-list and select the local time zone. D D e e s s c c r r i i p p t t i i o o n n s s C C l l o o c c k k s s o o u u r r c c e e User can manually set the current system time and time...
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Page 43: Transfer Configuration
User Manual 8 System 8.6 Transfer Configuration 8.6.1 IEC104 Configure the IEC104 forwarding service for the controller on this interface. Click S S y y s s t t e e m m → → T T r r a a n n s s f f e e r r C C o o n n f f i i g g u u r r a a t t i i o o n n → → I I E E C C 1 1 0 0 4 4 to enter the corresponding interface. The local port is 2404. -
Page 44: Port Parameter
8 System User Manual step 2 Click on the operation bar to export the GOOSE data configuration file to local. step 3 Decompress the exported package, and open the . cfg file using Excel in the package. View and modify the GOOSE data configuration file. step 4 Save the modified GOOSE data configuration file. - Page 45 User Manual 8 System table 8-2 IP address of controller 2 P P o o r r t t D D e e f f a a u u l l t t I I P P V V i i r r t t u u a a l l I I P P —...
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Page 46: System Mode
8 System User Manual 8.8 System Mode Set the system to stand-alone/dual mode in this interface. step 1 Click S S y y s s t t e e m m → → S S y y s s t t e e m m M M o o d d e e to enter the corresponding interface. The figure is for reference only. - Page 47 User Manual 8 System - - - - E E n n d d...
- Page 48 About Click A A b b o o u u t t to enter the corresponding interface. In this interface, users can view the controller firmware information. The user manual can be downloaded by scanning the QR code of the interface using your mobile phone.
- Page 49 E E x x c c l l u u s s i i o o n n o o f f L L i i a a b b i i l l i i t t y y In the following circumstances, SUNGROW has the right to refuse to honor the quality guarantee: The free warranty period for the whole machine/components has expired.
- Page 50 10 Appendix User Manual Serial number of the device • Fault code/name • Brief description of the problem • For detailed contact information, please visit: h h t t t t p p s s : : / / / / e e n n . . s s u u n n g g r r o o w w p p o o w w e e r r . . c c o o m m / / c c o o n n t t a a c c t t U U S S...