I. Overview

At present, many auxiliary substations such as video surveillance, environmental monitoring, safety precautions, fire alarms, and access control systems are mostly independently operated. Data is uploaded through different channels, and even each system is equipped with independent management personnel. The integrated monitoring and centralized management of the system has virtually reduced the integration and availability of the system and increased the management costs of the system. Through the application of the unattended power station environment monitoring system, the potential of the existing system will be excavated to the maximum, the cost will be saved, and the system efficiency will be improved.

The unattended power station environment monitoring system is an important part of the smart substation, and is an integrated information platform integrating automation technology, computer technology, network communication technology, video compression technology, radio frequency identification technology, and intelligent control technology. It is specially used to realize the integration, optimization, management and control of various auxiliary production systems of substations, and has become an indispensable and important technical means for implementing the “large operation” strategic system.

Second, the purpose

By standardizing and integrating the existing isolated and scattered secondary system resources, the optimized configuration of the secondary system, the sharing of information resources, and the seamless connection between the departments can be realized, thereby improving the integrated operation level of the grid and solving the secondary system types. Problems such as cumbersome operations and fragmented operation information meet the needs of the construction of a large-scale operation system.

1. By standardizing the information transmission methods and communication protocols of various auxiliary production systems, it is conducive to unified management and facilitates the expansion of new intelligent functions.

2. It can realize the management requirements of substations “data integration, business collaboration, management centralization, and resource sharing”, realize centralized information collection, centralized transmission, centralized analysis, centralized application, and realize the interactive application with other systems, and fundamentally eliminate the generation of "Information island" situation.

3. Through the organic integration of various auxiliary production systems, not only can the performance of each subsystem be improved, the unified management of system functions and extensive linkages can be realized, and the emergency handling and response capability can be improved, and the prevention and management of accidental accidents and emergencies can be strengthened. ability. In order to fully enhance the system's intelligent management.

4, through a variety of auxiliary production systems, high integration, unified upload, is conducive to the overall control of the situation within the station, to strengthen the operation and management of substations, improve the quality of supervision of substation auxiliary production systems, reduce maintenance costs, improve transport Dimensional efficiency.

Third, the scope of application

Can be widely used in various voltage level substations/stations, converter stations, opening and closing stations / etc.

Fourth, product function

Functional category

function name

Functional description

Environmental data collection

Temperature monitoring

1. Monitor the collected data and upload the data to the system platform

Humidity monitoring

Gas monitoring

Water level monitoring

Equipment linkage control

air conditioning

1, according to the set data threshold, automatic control equipment.
2. According to the collected monitoring data, linkage equipment.

Fan

dehumidifier

Pump

light

Video and audio monitoring

Video Surveillance

Live audio and video surveillance

Audio monitoring

Remote inspection

Inspection path

1, set inspection equipment points, forming an inspection route
2, display equipment data, inspection personnel operating confirmation, forming a record

Inspection record

Database management

Equipment Information Management

User Management

System log

Backup and recovery

Device List

Multi-screen full-screen preview

SMS/voice alert

System Configuration

Database management

Database setup and management

Equipment Information Management

On-site equipment information setup and management

User Management

User rights management

System log

System logging

Backup and recovery

System data backup and recovery

Device List

Device List

It is used to view the status of data collected by each device terminal, as well as video preview, to provide overall system status and alarm information.

Video display

Multi-screen full-screen preview

Multiple screen full-screen previews can be set to automatically switch

Alarm function

SMS/voice alert

Abnormal data SMS alarm

Alarm record

Alarm event record


V. Role-based differentiated applications

Role Name

Main use case description

System administrator

1, data services and platform configuration, including:

User Rights Management Regional Settings System Parameters Maintenance Adding and Configuration Management of Station Equipment Switch Input and Output Settings Alarm Linkage Policy Settings Others

Decision maker

Data query monitoring and retrieving inspection task and making other customized management functions

Operation and maintenance personnel

Monitoring data query access to alarm information processing tasks to perform inspection report processing <br> six core technology and system advantages

1. Intelligent identification algorithm and early warning technology Based on fuzzy logic, neural network and evolutionary computation theory and methods, combined with modern control theory such as robust control, adaptive control and variable structure control, our company and China University of Science and Technology have developed intelligent identification and control. algorithm. Through centralized collection and analysis of various sensor data at the front end, it is possible to realize early warning of equipment such as fire fighting, security, cable fire, power distribution, transformers, and meters at the station end, and realize monitoring, early warning, and automatic control of substations, base stations, and other places. Greatly reduce the loss caused by human factors.

2. iBS intelligent software bus technology The original iBS software intelligent bus technology standardizes and standardizes the communication protocols between processes. It can achieve tens of thousands of service calls per second between processes, and is suitable for message busses inside large-scale systems. , is a huge amount of technical support for the amount of concurrent.

3. Embedded Component Architecture Technology Excellent cross-platform embedded component architecture technology supports multiple operating systems and CPU platforms; partitions components, faces interface development, improves development efficiency; components are reused to implement building block-based system development methods; A powerful subsystem to continuously enrich product features; support RPC, can achieve distributed applications.

4. IEC 61850 standard communication stipulation conversion technology: At present, it has been successfully interconnected with the second manufacturer systems of Nanrui, Nanzi, Xu Ji, Sifang, and Changyuan Shenrui.

5. The enhanced UIP protocol stack and Ethernet module memory management technology ensure the versatility and structural stability of the code, and it has the function of anti-network storm. The device can provide two network interfaces to implement the communication functions of different network partitions and ensure the security of the system.

6. System compatibility advantages: Through the successful cases of more than 600 smart substations, it has been compatible with all power agreements and mainstream product agreements in most industries.

project

Compatible Agreements and Brands

Electric power standard agreement

IEC61850, CDT, DNP3.0, IEC103/IEC104, State Grid A/B Interface

Video Device Protocol

Haikang, Dahua, Keda, Axis, Nanzi, Tiandi Waiye, etc.

Fire Manufacturer Agreement

Gulf, Yiai, Fuan, Huyi, Lida Watson, TX3607, Angie, NOTIFIER, Panhai Sanjiang, Taihe An, etc.

air conditioning

Invick, HCX-CS221T, CPT2020, Greedom on-line air conditioning, etc.

electric fence

Shanghai Youzhou, Guangtuo G5T7, Shenzhen Lanxing, etc.

Wireless cable temperature measurement

Guorui Electronics, Yugao Electric and Kunlun Coast and other manufacturers

Battery detection

Champions, Emerson and other UPS and Emerson battery packs

other

V8 intelligent temperature control, Ouqi intelligent temperature control, AC86 power meter, etc.

More equipment compatible with continuous development.......


7. Highly integrated and offline independent working advantages of the Internet of Things smart host: The Electronic Constant Titanium HT500 series can be compatible with and utilize most of the existing equipment, effectively protecting customers' existing investments. Can realize most of the sensor analysis and device control, as well as the linkage control within the device, offline to achieve linkage, alarm and recording functions.

8, centralized monitoring and unified scheduling advantages: unified interface under the video, access control, environment, SF6, fire and fire safety, security and all state monitoring. Unified device configuration management and fault scheduling

Solid-liquid Separator for animal manure  

Usage---- Solid Liquid Separator

This animal manure solid liquid separator used to reduce the water content of animal dung, acid-sludge, medicine dregs, kitchen rubbish, and many other dregs.


Description ---- solid liquid separator 

1.The development of modern livestock farming, the rise of intensification and factory farming industry has enriched people's material needs. However, it also brought the flooding of livestock sewage which caused the water, air and environment pollution.

2.This animal manure solid liquid separator will separate the original livestock manure to liquid and solid organic fertilizer: the liquid organic fertilizer can be directly used for crops; the solid organic fertilizer can be shipped to regions that lack of fertilizer to improve the soil structure. What's more, after fermentation, the solid organic fertilizer can be made into organic compound fertilizer.

Liquid Solid Separator


Features ---- solid liquid separator

1.This animal manure solid liquid separator can reduce the COD cr content of waste water;

2.The solid content of separated solid materials can reach up to 50%;

3.Low Energy Consumption, small investment, high efficiency;

4.Compact structure, raw material of animal manure solid liquid separator is iron stell, the raw material of main shaft and screen is stainless steel;

5.Easy operate and maintenance;

6.Fast investment return, no need to add any flocculating agent.

Application Scope ---- solid liquid separator

1.Animal wastes, such as pig manure, cow dung, poultry dung, horse excrement and other kinds of animal manure;

2.Biogas slurry, sludge gas and biogas fermentative residue;

3.Manioc waste, tea slag, sweet potato waste, maize pulp, bagasse, medicine dregs, wpp d pulp fiber, paper pulp fiber, bean dregs, coffee grounds and so on;

4.Any kinds of solid liquid separation.

Solid-liquid Separator

Solid-liquid Separator,Low Energy Consumption,Solid Liquid Separator,Separation of Animal Droppings

XINXIANG CHENWEI MACHINERY CO.,LTD , https://www.cwsieve.com