Drives and Control Solutions

Motors, Control Solutions, Power Transmission and Advanced Motion Technology                                                                 

 

Schneider Electric

November 1, 2017

by Lionel Gaudrel and Arnaud Savreux

Wherever pumping systems are present–in environments such as buildings and water / wastewater and oil and gas facilities–energy consumption exerts a major influence on cost. Despite the fact that electrical energy cost represents 40% of the total cost of ownership of pumping systems, many organizations fail to introduce the proper steps to leverage cost reduction through efficiency improvements. To solve this dilemma, the following major barriers need to be recognized and addressed: Lack of proper metrics – Energy efficiency has traditionally not been used in assessing performance. In most organizations, the responsibilities of energy procurement and efficient operations are separate and consistent / standardized metrics are not utilized. Knowledge gap – A lack of awareness in energy efficiency opportunities is prevalent and, as a result, potential savings and other benefits are missed. Fear of investment – Operations personnel often struggle to present attractive large or even small investments to their finance organizations.

This paper demonstrates how deployment of an energy management plan, with limited investment, can provide reductions in pumping systems TCO while maintaining sustainability objectives. Any sound energy plan should take into account the following three steps: 1. Energy efficiency management 2. Asset management 3. Energy cost management For the purposes of this paper, the scope of a pumping system will be defined as encompassing all related elements starting from the point of the electrical utility connection down to the point of end use. This paper will illustrate how energy management best practices can result in a 20% reduction in TCO and a return of investment (ROI) within 24 months.

Energy efficiency is now a global high priority for both industrialized and emerging countries. The Rio conference and Earth Summit of 1992 and the Kyoto Protocol of 1997 resulted in the signing of a global treaty that sets binding targets for reduction of greenhouse gas emissions. The International Energy Agency (IEA) and various governments and non-governmental organizations (NGOs) agree that the reduction of CO2 emissions and the resulting energy savings can be achieved through the deployment of energy efficient products and systems. The challenge, however, is that the nature of production in industrial environments is in a constant state of flux. Production cycles, for example, are influenced by variables such as market demand, weather, and local regulations. As a result, factory and building operators need to understand how and when energy is used in order to minimize consumption and related costs. The pump system energy management approach discussed in this paper will review the nature of efficiency loss not only for individual components within the system, but also for the system as a whole, integrated entity. In pumping systems, most inefficiency comes from: A mismatch between the pump deployed and the actual system requirement (i.e., undersized or oversized) The improper use of throttling valves and damper technologies to control the flow of liquids These two elements imply that the way pumping systems are controlled plays a major role regarding how efficiency can be improved. Control systems themselves are composed of both hardware and software components. On the hardware side, variable speed drives are a primary enabler of high efficiency performance.

Read the full repot here: https://download.schneider-electric.com/files?p_enDocType=White+Paper&p_File_Id=1165518381&p_File_Name=998-2095-02-19-14AR0_EN.pdf&p_Reference=998-2095-02-19-14AR0_EN


Editor's Pick: Featured Article


 

DCS SEW MOVIC 1 400x275

 

When it comes to power transmission and motion control, SEW-EURODRIVE needs no formal introduction. Counted among the industry leaders in drive technology, SEW-EURODRIVE makes drive-based automation its business. SEW-EURODRIVE, founded in 1931, is a global company that specializes in gear motors, frequency inverters, drive systems, industrial gears, and control software. SEW-EURODRIVE products are distinguished by their modular components and customer-centric philosophy. Their modular components can be built in a multitude of configurations, durable gear housings, offer flexible mounting capabilities, and provide advanced electronics that ensure equipment continuously operates efficiently.

Drives & Control Solutions' sibling, Mechatronics Canada, had the opportunity to speak with Shane Carnegie, Electronics Product Manager at SEW-EURODRIVE Canada, to learn more about MOVI-C, a modular automation system that offers a full solution for automation tasks. MOVI-C has been continuously expanding its reach into the mechatronics space, offering an encompassing solution for machine builders and integrators. Below Shane walks us through some of MOVI-C’s unique features and real-world applications.

Can you explain what MOVI-C does?

MOVI-C is an all-in-one modular automation system. Building on the familiar SEW modular gear motors and previous generation inverters, we now have modular inverters, controllers and associated software which ties everything together. For example, you can have a gear box with an AC induction motor, a permanent magnet motor, or a servo motor based on your application requirements. Attached to that we can provide a motor controller which can be mounted in a panel or directly on or near the gear motor. The positioning or velocity control software can be pre-loaded into the motor controller at the factory and all that is required is to send the same standard process data words from your main PLC to the drive system to perform your desired motion. The software interface looks identical no matter what controller or underlying gear motor system is attached.

What are some of the major features that MOVI-C has to offer?

 

Read more here 


 


Sponsored Content


Convenient Power Infeed and Distribution 

Siemens DCS Aug3 Kerwill CP Ad 2 300x250 copy

 

 

The 3RV29 infeed system is based on a basic module complete with a lateral incoming supply unit (three-phase busbar with infeed). Expansion modules (three-phase busbars for system expansion) are available for extending the system.

 

 

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DCS HPS Putting Power Quality to the Test 1 400x275

The HPS Power Quality Lab allows customers to experience real time testing of line side HPS power quality products such as transformers, line reactorsactive harmonic filters and passive harmonic filters as well as load side products such as load reactors and different types of dV/dT filters with various cable lengths. The power quality products can run at full load using either 10HP, 25HP and 100HP VFD systems and associated motor/load. 

The HPS Power Quality Lab will be available for booking starting in October.

HPS Power Quality Lab FAQs

Where is the HPS PQ lab located?

The HPS PQ Lab is located at our Headquarters in Guelph, Ontario, Canada.

What products can be tested in the HPS PQ lab?

The main products that can be tested are line/load reactors, passive harmonic filters, active harmonic filters and dV/dT filters.

How long is a typical session in the lab?

It is expected that a session will typically be completed within 1 hour depending on how many products, sizes and operating conditions are to be addressed.  

Read more here


 

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New Product

DCS Keep Your Distance and Saty Safe New MP8000 Bluetooth Enabled Safety Relay from Littelfuse 1 400x275

Introducing the Revolutionary New MP8000 Bluetooth® Enabled Overload Relay. This smart, universal relay can communicate directly with your smart phone via Bluetooth®. No need to open the control panel. Monitor and control unlimited relays through the Littelfuse App on the smartphone you already own from a safe distance.

Sign Up for an In-Person Demo Today!

"This is a HUGE opportunity. During a new installation, I can be right next to the motor at start up to see if it’s binding (or other problems).”



To read more, click here


 


Featured Product

DCS With Breakthrough 4 Tube Technology and Larger Sizes Endress Hauser Promass Q Finds New Roles in Oil and Gas 1 400x275

Promass Q 300/500, the high-tech Coriolis flowmeter series from Endress+Hauser for demanding fluids, now boasts revolutionary 4-tube technology, opening up numerous additional applications in the oil and gas industry in particular – for example, as a highly accurate duty meter for custody transfer and fiscal metering, or as a precision reference device (master meter) for on-site verification measurements. Furthermore, Promass Q now is available for three larger pipe sizes: DN 150 (6”), DN 200 (8”) and DN 250 (10").

Compared to Coriolis flowmeters with two measuring tubes, four-tube measurement allows up to 25% higher flow rates. This accelerates all transactions and ultimately saves money. For example, it reduces standstill times for loading and unloading oil tankers, resulting in lower charges.


To read more, click here


 

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