Monday, July 24, 2017

Supervisory Control and Data Acquisition (SCADA) System to Control Industrial Processes


SCADA typically refers to computer based industrial control system which basically aids to monitor and control facility based industrial processes and infrastructure. Here industrial processes include production, power generation and manufacturing in a repetitive or continuous batch and infrastructure includes treatment of wastewater, water distribution and treatment. Infrastructure processes could be private or public.

SCADA basically works as a centralized controlling and monitoring system for the entire project area or sites. It is practically used in gas refining, power plants, telecommunications, water and waste control systems and transportation. SCADA system includes software and hardware components. This process requires SCADA software installed in a PC where hardware aids to gather and feed data into the computer. Data processing unit of the computer then processes the gathered data of the SCADA system in a timely manner. SCADA also keeps record of all events as a stored file on the PC memory. By buzzing alarms SCADA gives warning of the hazardous condition of processes.

SCADA controls and monitors a process in a loop system. As an example- in an industrial process there is a PLC system to monitor and control discharge, pressure and temperature of steam flow through a pipeline. These parameters bear a significant effect on production. That is why it becomes necessary to control these parameters perfectly to have better production with minimum cost. So the significance of controlling industrial process parameters has become clear to us. Now, the value of discharge, pressure and temperature can be controlled manually by putting required values by an operator. In that case SCADA aids to control the total loop system of the steam flow process. The same thing happens after any chemical plant, and here SCADA plays a great role to overcome the critical situation with pressure and temperature control systems. To produce sulfuric acid, it is necessary to control the temperature and pressure of the process accurately. To do it aptly and easily SCADA loop control system becomes necessary in that production process.

Data acquisition starts at the PLC level with all readings of pressure, temperature and flow status reports which are communicated to SCADA. The system then compiles the data and allows an operator to monitor position to take necessary supervisory decision. The data acquisition system allows an operator to override or adjust PLC controls.

Finally, it can be said that SCADA refers to the wide range of implementation of distributed database. SCADA systems bear significant importance in the field of water supplies, electric grids and pipelines.


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Friday, July 21, 2017

Benefits of Outsourcing CAD Design Services


Computer Aided Design - CAD is used in creating, drafting, and construction plus automated documentation and 3D models. Automatic design systems generally used for designing of devices as well as all kinds of mechanical engineering and buildings.

Computer Aided Design is used in various areas such as building, architecture, mechanical, electro technical, aviation, and motor-car industry.

Nearly by the end of 60th decade of the last century CAD application in the industry Increased, this gradually strengthened with the emergence of personal computers. Initially it was used for 2D modeling, later for 3D modeling and design attained increasingly popular.

Automated design industry is simply too wide. Selecting appropriate CAD 2D design services and CAD 3D design for CAD system is a reliable method of efficient design. Following are the criteria of selecting the right system:

•Recognition of Computer Aided Design or CAD design
•Cost of CAD systems, maintaining it as well as revising it
•User-friendliness and expediency working with CAD
•Simplicity and capabilities of integration with other CAD systems
•Approximate width of the design projects 
•A horizontal library support for customary solutions is available
•Team work capabilities

Since last few years it is a general practice that design services are taken to outsourcing CAD design. Main reason of this is that CAD 2D design services and CAD 3D design services cut down on cost by outsourcing these projects to proficient work force.

Reliable outsourcing CAD design services can help you cut down on cost providing superior performance, and to get a well managed e-business infrastructure. It further helps in being more competitive as well as provides security. These days more business personnel opt for outsourcing CAD design services because here the business owner gets increases profits cutting down on costs as he does not require to invest on technical equipments, relevant paid software, and office space.

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Tuesday, July 18, 2017

Uninterrupted Power Supply With Power Distribution Units


Power distribution units or the PDU; occupy a prominent place in our daily lives. The need for uninterrupted power supply is essential in many places like hospitals, airports, data centres and so forth. The PDU is mainly used in places where there is extensive requirement of electricity.

What is exactly a Power Distribution Device?

The PDU is a device which distributes electric power to several smaller components. It provides power to several outputs from a single electrical input. There are many types of power distribution units available today. The most useful among them includes the portable PDU which aids in supplying non stop power for different uses.

The PDU is manufactured with latest technological features which makes it an efficient and useful device. It is used in combination with UPS for ultimate results. These units are used for domestic as well as industrial purposes.

The power distribution units are greatly useful at times of power outrages. These units are made available in different configurations according to individual requirements. Some of the different types include the portable PDU, the vertical stand unit, the low profile horizontal unit and so forth.

The portable unit is widely and commonly used as it is compact in size and is easy to use. These units are also quite easy to install and is basically portable. Known to provide excellent back ups during power shortage, it is also called temporary PDU.

The power distribution units are used in construction and mining sites. The portable PDU is useful in areas where quick power back up is required urgently. It is also capable of sustaining rough climatic conditions and tough handling. Besides, it is capable enough to balance high amounts of power load.

Technologically Advanced PDU

Today there have been major technological breakthroughs in the production of power distribution units. The server cabinets are manufactured with smart strips that aid in measuring the power consumed through each electric unit.

The invention of remote controlled PDU is another major discovery which enables better utility and easy access. Most of these units are designed with simple features which makes it easy to use them. There are many benefits of using these units in data centres such as

Quick identification of problems

- Ability to resolve problems quickly
- Reboot the system
- Level of humidity, power and temperature of the centre is monitored
- Logging events and reports are monitored precisely

There are mainly three types of power distribution units - the basic units, the metered units and the switched units.

The PDU can be bought along with the power distribution transformers from the business web portals. Before the purchase of these units, there are a few factors to consider such as the amount of power requirement, the price of the unit, the capability of the unit and the type of unit.

There are many varieties of PDU which can be bought at affordable rates from the online electrical stores. The PDU is the best alternative to meet unforeseen power outrages and to meet power shortages.


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Saturday, July 15, 2017

Combustible Dust: Solutions Delayed



CSB safety video about a fatal combustible dust explosion at the AL Solutions metal recycling facility in New Cumberland, West Virginia. The December 9, 2010 accident at the facility that milled and processed scrap titanium and zirconium metal killed three employees and injured a contractor.

Wednesday, July 12, 2017

Solutions for Your Toughest Engineering Challenges


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Sunday, July 9, 2017

Structural and Automation Engineering Services


From health, education, medicine, travel, to construction, science has touched every area thus helping us to live a better life. When it comes to construction, you may feel a bit tensed as the process is complex and requires enough effort. But with the help of some experienced professionals you can sort out this issue. Structural engineers are the professionals who can help you in making the construction project successful. If you don't have much idea about structural engineering and its function, you can read this article to know more.

Structural engineering deals with the design and pattern of the thing to be constructed. It helps to build different types of structures including towers, tunnels, bridges, buildings etc. Structural engineers are also hired for designing and analyzing different structures that resist or support various loads. This includes designing of various structural elements, for instance, floors, columns and beams of a building. These professionals ensure that the buildings are safe and they satisfy the design criteria. Performance, serviceability and safety are some of the areas where structural engineers look into. Experiential knowledge, skill and physical laws of the structural performance of materials and different materials off course plays crucial role here.

Structural engineering includes different application and functions. Among them, structural drafting service is very important. Apart from that, steel detailing service, structural design and drafting service, 3D modeling services, construction document management are certain other crucial applications of structural engineering.

These applications are very crucial in the construction industry. It is wise on your part to consult or hire a structural engineer to implement such kind of services efficiently and correctly. Structural engineers are quite knowledgeable and efficient in dealing with critical as well as easy construction cases. They are also proficient is using different improved technologies and tools for better designing and construction of buildings.

Automation engineering is another branch of engineering that deal with automation control. It refers to the engineering services that specialize in the field of automation. It offers specialized services to the customers to help in smooth functioning of different types of automation control systems. The main function of automation engineers is to measure the quality.

They are responsible to improve the quality of different products or materials in the manufacturing sector. Automation engineers are capable of testing different types of motors of different sizes, patterns and designs. These professionals can manage both DC motors and big integral motors. Both these varieties are used by the automation engineers in managing the automation control system. They can also build and design test system for different applications or purposes in the industry.


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Thursday, July 6, 2017

SCADA - An Ultimate Process for Water Management Systems


Supervisory Control and Data Acquisition (SCADA) is an automated control system to monitor and control various processes within the industries. This system is commonly used to supervise water treatment process and distribution of treated water. It is also used in monitoring oil and gas pipelines, electrical power transmission and distribution.

The SCADA system involves some physical equipment like switches, pumps and other devices which remain under the control of RTU (Remote Terminal Units). Most of the controlling functions in SCADA are performed automatically by the RTU. The process of sampling signals starts at RTU following the conversion of resulted samples to digital signals. The assembled data is then formatted to help control room operators easily override the digital signals in the computer system and adjust them as required. Operators can easily take control over the system and adjust them according to conditions such as loss of flow and high temperature.

It is beneficial for water management system, since it allows control room operator to change the already set points and allow easy flow of the water from the main location. Besides this, it provides information in the form or meter readings and status record of the equipment, which can be easily understood by the operators. By receiving relevant data from the SCADA system, operators can have easy control on the equipment and manage them accordingly.

Nowadays, RTUs or PLCS (Programmable Logic Controller) are highly used in SCADA system. They help to execute simple logic processes without the involvement of master computers. IEC 61131-3, a functional block programming language is used to develop programs that run on RTUs or PLCS. In order to control the language, a SCADA system engineer requires minimum training and hence, can easily carry out both design and implementation of the programs. In some cases, electrical substation SCADA and RTUs use master computers to communicate with the PACs and other devices associated with the SCADA system.

The entire process of SCADA is complicated and in order to achieve goal in the water management system, one can opt for water management services provided by companies in Colorado. Some companies have experts to monitor and control the equipment within the industries and meet the requirement of their customers. They take approach to monitor and control lift stations, tanks, pumps etc and provide complete solution to their customers.

If you really want to have water asset management services, then start searching for some authentic websites on water management services and get connected with them. For sure you will be benefited with water monitoring solution in a cost-effective manner.


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