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EMS
EMS

EMS Function

The EMS system independently developed by Taoke Energy consists of PLC control unit and monitoring management unit,which ensures high reliability and more than ten years’ service life.The EMS system provides PCS and BMS with safety protection and achieves a variety of control modes. It also provides docking and controlling for different systems such as power companies,user centralized control centers, VPP platforms, RPR, load tracking,etc.

The on-site man-machine operation interface can meet customers' operating needs such as manual mode switching, commissioning, maintenance, emergency shutdown, on-site upgrade, data monitoring and management for PCS, DC-DC and BMS.

  • Start/stop the system and adjust the input/output power
  • DC-DC,PCS status monitoring
  • Fault alarm
  • Realize customization requirement
  • Independent operation of emergency power supply
  • Active power control(AGC)
  • Battery condition monitoring
  • Status monitoring of fire-fighting and other facilities
  • Generate data report
  • Receive and respond to upper computer instructions
  • Optimize system operation parameters
  • Reactive power control(AVC)

PLC

PLC is used to realize the upper and lower control and communication functions of EMS, which can significantly improve its stability and service life compared with embedded equipment or industrial computer.

It can avoid abnormal system condition caused by network attacks, which provides a guarantee for energy security.

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PLC

PLC

Model FX5U
Communication mode Full duplex/half duplex
Communication interface RJ45
Communication protocol MELSOF,SLMP(3E Frame),Socket、
Modbus/TCP
Communication baud rate 10/100Mbps
Maximum connection 8
Altitude Max. 2000m
Working Temperature -20～55℃
Relative humidity range 5～85%RH (Non condensing or icing)
Protection level IP20
Dimensions [W x H x D] 150 x 90 x 83 mm
Weight 0.7kg
SmartOM（ESS Remote Monitoring System）

On the basis of the self-developed photovoltaic monitoring platform SmartPV, Taoke Energy carries out ESS remote monitoring system SmartOM, which can integrate a variety of different application modes such as wind power, solar energy storage, wind energy storage, wind-solar-diesel hybrid energy storage, off-grid and pure energy storage.

With the development of intelligent energy system ESV, SmartOM will also cover services such as GW energy router docking, EMS remote upgrade, and VPP revenue docking.

Based on the future distributed power grid of source-grid-load-storage, SmartOM can meet the monitoring, operation, maintenance and management needs of various types of energy structures.

Integrated Energy Remote Monitoring System

Features

  • It is applicable to scenarios like self-sufficient PV-ESS, VPP, backup power, microgrid and off grid,etc .
  • The status of the facilities like DC - DC, PCS, storage battery and electricity meter is clear.
  • Synchronize with EMS data, and optimize EMS logic through analysis of operation data.
  • Data management can be conducted in Chinese, Japanese and English respectively.

Power Plant Data

System list Toppable
items 		System
profile		 System
historical
data		 Device
historical
data		 System
Management		 Fault
alarm		 Data
analysis
Plant status
Device status
Plant management
Device management
Real-time data viewing
Detail data viewing
Fault alarm
SOC
PV power generation data
AC output data
Charging data
Discharging data
Electricity sales data
Electricity purchase data
Load data

Device Data

Battery PCS DC-DC Meter AC Load Meteorological meter
Real-time data
Historical data
Detail Data
Daily Data
Monthly Data
Annual Data
Chart
Shutdown alarm
Fault alarm
Running state
CATL Air-cooling Battery

Features

  • The 280Ah lithium iron phosphate battery used for CATL energy storage is safe and reliable.
  • The battery passes the three-meter drop test and the thermal runaway test without burning.
  • The battery cell shell adopts laser welding with high reliability.
  • The battery is easy to maintain with single 1P20S electrical box.
  • The battery is integrated with multiple security protection functions.
  • The battery cell obtains certifications of IEC62619, UL1973 and UL9540A.
  • The battery cell shell obtains certification of UL9540A.
  • Battery rack is in accordance with standards of UL1973 and UL9540A.
280Ah Cell

280Ah Cell

215kWh Battery Rack

215kWh Battery Rack

Model TK-R215H
Rated voltage 768 V
Storage capacity 215 kWh
Charge and
discharge efficiency		 More than 95%
Standard charging and discharging conditions 0.5C @25℃
Dimensions [W x H x D] 1050 x 2000 x 950 mm
Weight 2050 kg
Cooling method Air cooling
CATL Liquid-cooling Battery-EnerOne

Features

  • The 280Ah lithium iron phosphate battery used for CATL energy storage is safe and reliable.
  • The contact-mode liquid cooling system can reduce the temperature difference between the cells and
    improve the stability and service life of the cells.
  • The liquid-cooling AC with 10-year service life can greatly reduce the ESS maintenance cost.
  • The battery is designed with high integration and reliability,quality assurance is guaranteed by CATL.
  • The cabinet obtained certifications : IEC62619, IEC62477-1, IEC61000-6-2/-4, UL1973 and UL9540A.
280Ah Cell

280Ah Cell

EnerOne

EnerOne

Model O852280-E-T-U-1
Rated voltage 1331.2V
Storage capacity 372.7kWh
Standard charging and discharging conditions 0.5C (maximum saving time 1min)
Work temperature range -30～50℃
Protection level IP56
Dimensions [W x H x D] 1300 x 2280 x 1300 mm
Weight 3500 kg
Cooling method Liquid cooling
PCS

PCS adopts modular design. The capacity of a single module is 62.5 kW. One cabinet can install up to 8 modules with a maximum power of 500 kW. You can also parallel multiple racks to increase capacity and connect to the grid.

Features

  • The modular design that is easy to replace is adopted to minimize the downtime in case of failure.
  • It can support power grid, form micro grid and achieve stable power supply in PV system.
  • The maximum conversion efficiency is 98.2%.
  • 50kW~500kW output can be achieved by increasing or decreasing the number of modules.
  • Certifications obtained：CE LVD IEC62477,CE EMC IEC61000,EN 50549-1 and G99.
PCS Module
PCS Module
Product Model PCS-AC
DC side parameters
DC voltage range 600 V～900 V
Maximum DC current 109 A
Maximum conversion efficiency 98.2%
AC side parameters for grid connected operation
Rated power 62.5 kW
Frequency 50Hz/60Hz±2.5Hz
AC voltage range 380V±15%
AC rated current 95A
Output THDi ≤3%
AC side parameters for off grid operation
Rated power 62.5 kW
Frequency 50Hz/60Hz
AC voltage range 380V±10%
Output THDi ≤2%(linear load)
Physical parameters
Dimensions [W x H x D] 482.6 x 218 x 585 mm
Weight 41 kg
PCS Cabinet
PCS Cabinet
Product Model PWS1-500K
Equipment specifications
AC Connection mode Three phase three wire
Cooling Method Forced air cooling
Protection Level IP20/Nema1
Operating ambient temperature -20℃～50℃
Relative humidity range 0～95% (non condensing and freezing)
Communication protocol ModBus TCP/IP
Dimension [W x H x D] 1100 x 2160 x 800 mm
Weight 600kg (Install 8 PCS modules)
DC-DC
※ Match PV or wind power generation

Features

  • It has MPPT function.
  • The maximum power is 55kW×8.
  • Modular design and easy to maintain.
  • Share or isolate DC buses.
  • High power density.
  • Obtained certifications of modules:UL1741, UL9540, IEC62477, IEC61000, CSA22.2.
DC-DC

DC-DC

Model PDS1-400K
Rated power 400 kW
PV input voltage range 250-800 V
Maximum input current 1040 A
Maximum capacity of connected
PV modules		 800 kW
Maximum conversion efficiency 98%
Voltage Range 250-900 V
Maximum current 1040 A
Communication interface RJ45、RS485、CAN
Dimension [W x H x D] 1100 x 2060 x 800 mm
Weight 600kg (8 built-in modules)
Cooling method Fan cooling
Protection level IP20
PCS&DC-DC Integrated Machine

Photovoltaic storage hybrid inverter is a product jointly developed by Taoke Energy and inverter manufacturers, which integrates DC-DC and energy storage inverter into an integrated cabinet that is similar to a Hybrid PCS. It is suitable for small and medium-sized C&I PV energy storage projects with advantages of saving space and good system stability.The power unit of each module is 50kW, it can flexibly adapt to different AC and DC powers and realize a maximum stand-alone 200kW DC-DC + 200kW PCS.

Features

  • High integration and reliability.
  • Compact structure and saves space.
  • Simplify wiring and reduce workload.
  • Convenient on-site debugging.
  • High cost performance.
PCS&DC-DC Integrated Machine

PCS&DC-DC Integrated Machine

Product Model PWG2-250KTL-4B
Main parameters of PV input
Number of DC-DC modules 4
Maximum module input power 400 kW
Maximum conversion efficiency 98%
Main parameters of AC side
Number of PCS modules 4
Maximum current 200 kW
Maximum conversion efficiency 98.2 %
Battery side parameters
Operating voltage range 600-900 V
Maximum current 436A
Physical parameters
Dimensions [W x H x D] 1000 x 2160 x 800 mm
Total weight About 600kg
Protection level IP20
Cooling method Air cooling