Basic Info.
Nature of Source Flow
Active Inverter
Power Source
Solar Power, Wind Power
Product Description
1.Development Background
The realization of energy internet requires intelligent interconnected key equipment, in order to achieve this goal, Xi'an Tgood has developed a new energy micro-grid system, which innovates to realize the multi-energy interactive management system of two-way power distribution, distributed photovoltaic power generation, intelligent energy storage, charging and discharging of electric vehicles, electric-thermal conversion, etc.2.Product Overview
Microgrid energy management platform is a localized management platform based on advanced technologies such as micro service, MongoDB, Redis and Html5. Through independent research and development and constructing the software management platform for micro grid, energy storage, charging and so on, the functions of local equipment information collection, statistics, analysis and system strategy distribution are realized.3.The Highlight of Micro-grid Energy Management System
- Deep integration of photovoltaic, energy storage and charging can reduce equipment investment by 30%.
- AC-DC micro-grid flexible interaction, achieving a 30% reduction in energy costs.
- No sensing grid-connection and off-grid switching, realizing uninterrupted power supply for important loads.
- Orderly charging and discharging of electric vehicles can realize new energy consumption and shift peak load to fill valley.
- Distributed energy storage is widely involved to realize the stability of DC system and reliable power supply.
- Realize panoramic information fusion and intelligent active operation and maintenance.
- System operation policy customization to achieve active switching of device status.
- The system provides APP function to check the system running status no matter where you are.
4.System OpennessThe micro-grid energy management system is aimed at power users, power generation users and other partners who are in need of system operation. We can provide standard and non-standard services, mainly including the following contents:1. The system supports device access and system access (customized development).2. The system supports system connection (standard interface, custom development).3. The system supports report customization, and can complete platform-based report customization development according to user requirements.4. The system supports policy customization, and can complete platform-based policy control custom development according to user requirements.5. The system supports other customizations, and can customize the development of other functions based on the platform according to user requirements.5. System performance indexSystem performance means that the system can meet the following performance indicators after debugging using the standard hardware configuration. | Item number | Index | Parameter | Unit |
| 1 | The time when the state parameters change and transfer to display. | ≤3 | s |
| 2 | Transfer time when the analog parameters are beyond the threshold. | ≤3 | s |
| 3 | Alarm transmission time. | ≤3 | s |
| 4 | Remote command response time(EMS-PCS-EMS) | ≤3 | s |
| 5 | Real-time data screen call response time. | ≤3 | s |
| 6 | History data screen call response time. | ≤5 | s |
| 7 | Statistics data screen call response time. | ≤8 | s |
| 8 | Screen dynamic refresh time | ≤3 | s |
| 9 | The time when background data is acquired from last time to this time. | 10 | min |
| 10 | Battery monomer and special signal storage cycle. | 5 | s |
6.System Capacity
System capacity refers to the maximum capacity index that the system can support under the condition of using standard hardware configuration, including: management platform, device, site, storage, access, outgoing connection and so on. | serial number | specification | count | unit |
| 1 | The number of sites allowed | ≤100 | pcs |
| 2 | The number of devices allowed | ≤1000 | pcs |
| 3 | The number of telemetry data allowed(analog parameters) | ≤200,000 | pcs |
| 4 | The number of telesignaling data allowed(state parameters) | ≤150,000 | pcs |
| 5 | The number of telecontrol data allowed | ≤10,000 | pcs |
| 6 | The number of teleadjusting data allowed | ≤10,000 | pcs |
| 7 | The storage time of history data allowed | ≤2 | Year |
| 8 | The number of system platform access allowed | ≤10 | pcs |
| 9 | The number of system platform outgoing connection allowed | ≤10 | pcs |
7. Detailed annotation of system function
The micro-grid energy management system is an operational tool provided for the operator's back-office management personnel. The system includes: system home page, energy consumption statistics, photovoltaic monitoring, power distribution, real-time data, video monitoring, alarm management, report query, strategy configuration and other business modules.1).The system will plan the power distribution diagram of the plant according to the actual situation of the micro-grid site, and the real-time power consumption status of the plant can be observed, such as charging and discharging, real-time power and other information can be viewed in a glance on the power distribution diagram of the plant, and the system equipment can be controlled by the switch.
2)The energy consumption profile is used to display the total energy consumption of the plant, including adjustable load statistics, charging comparison chart, electricity consumption, energy structure comparison, etc. Charging comparison chart shows the immediate and economical charging situation in recent days. The time can be defined and selected freely. The electricity consumption is used to display the electricity consumption of the plant in the last 8 days, including the total electricity consumption every day and the electricity consumption in peak and flat valleys. At the same time, the electricity consumption will also show the details of the electricity quantity on that day in detail, including the discharge on the same day, charging on the same day, photovoltaic power generation on the same day, etc. The energy structure comparison shows the power consumption of power grid, photovoltaic generation power, and electric quantity to grid. It shows the plant can be self-sufficient in most cases, and there will be electricity balance at the same time.
3)PV monitoring is used to monitor the PV situation in the plant, including: summary of power this month, total PV power curve, PV forecast, PV real-time power, etc.
- The summary of month's power generation is used to show the daily power generation of PV in the most recent month. It is clearly seen about the PV power generation situation with the form of icons and numbers.
- The curve of total PV power is used to show the PV power in the most recent day. The PV power changes in a curvilinear manner with the weather.
- The PV forecast shows the weather conditions in the next 6 days, as well as the ambient temperature, ultraviolet intensity, relative humidity, wind direction, wind speed and precipitation probability of the day.
- The PV real-time power is used to display the real-time power status of each plant on the day.
- In addition to the above, the PV monitoring also provides daily power generation, total power generation, daily coal savings, total coal savings, daily CO2 reductions, and total CO2 reductions, etc.
4)The electric distribution is used to show the distribution of electricity consumption throughout the park, including the multi-energy power generation and consumption distribution curve of the park, the real-time curve of the grid power, and the 15-minute real-time curve of total electricity consumption.
- The grid power real-time curve is used to express the real-time curve of the grid power in a recent day, including the charging power, discharging power, peak flat and valley power of time periods.
- The real-time curve of the total electricity consumption for 15 minutes is used to describe the discharge in the last 15 minutes, including PV power generation, total electricity meter, car charging, energy storage charging, car discharging, energy storage discharging, etc.
5)The real-time data display system accesses the current running data of all devices, and can confirm whether the devices are running normally.
6)The alarm management system displays alarms of all station devices, including real-time alarms and historical alarms which can be filtered for different device types. The management personnel can see the alarm status of the station equipment in real time through the alarm management, arrange maintenance personnel to perform maintenance, and realize remote monitoring.
7)The video signal mainly displays the real-time monitoring video in the station. It can adjust the video resolution, camera angle, switch video channel, capture photos, video recording and other functions through the video interface.
8)The report query provides four types of query for the data of detailed statistical analysis, including detailed statistics of benefits from batteries, detailed statistics of benefits from electric vehicle discharge, detailed statistics of benefits from photovoltaics, detailed statistics of total income and so on.
9)The operation strategy can switch grid-connection and off-grid that realizes uninterrupted power supply function for important load, so that manual operation will be reduced and completely achieve automation. The system will provide basic operation strategy according to the equipment.
Address:
101&102 Room, C Building, Huanpu Software Park, 8th Tiangu Road, Gaoxin District, Xi′an, Shanxi, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Electrical & Electronics, Lights & Lighting
Management System Certification:
ISO 9001, IATF16949
Company Introduction:
Xi′an TGOOD Intelligent Charging Technology Co., Ltd., established in May 2015, is a subsidiary of Qingdao TGOOD Electric Co., Ltd. (Stock code 300001). It is the R&D center of Qingdao TGOOD new energy vehicle intelligent charging products and power electronics technology. TGOOD is committed to research on intelligent charging and energy management technology, providing customers with safe, efficient and economical charging and energy management solutions.
TGOOD has established cooperative relationships with a number of enterprises and key universities, giving full play to the advantages of the combination of production, learning and research, establishing an independent intellectual property system with special characteristics, owning 10 software copyrights, 15 international patents and more than 300 Chinese national patents. In 2016, TGOOD undertook three key technical innovation projects of Ministry of science and Technology & Ministry of Industry and Information Technology, is the governing unit of China EV Charging Safety Alliance, the China EV Charging Facility Promotion Alliance and the China Semiconductor Industry Technology Innovation Strategic Alliance, it is also the member of Shaanxi Provincial Software Industry Association and Xi′an Engineering Technology Research Center, which is a "small giant" enterprise and national high-tech enterprise.
