Micro-Grid Energy Management System
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- 100 pieces
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Product Specifications
Type
DC/AC
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
The 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 index
System 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.
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.
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