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Vi förstärker säljorganisationen

Wed, 28 Mar 2012 14:54:02 GMT

Vi förstärker säljorganisationen

Fredrik Nordensved och Helena Lissing heter våra nya medarbetare i den nordiska säljorganisationen. Fredrik är Key Account Manager med fokus på svenska kunder. Han är ingenjör med lång erfarenhet från försäljning och kommer senast från en anställning på KNAPP-Moving AB där han arbetat med automatiserade logistiklösningar.

Helena kommer att arbeta med orderhantering och produktionsplanering. Hon var tidigare inköpsadministratör på Birgma European Purchase Co ApS och fungerade där som länken mellan kund, lager och leverantörer. Hon har också jobbat på Pharmacia AB som administratör inom produktion och kvalitet.

Drivsystem optimerade för din applikation

Vi fortsätter att utveckla och tillverka frekvensomriktare, mjukstartare och axeleffektvakter vid vårt huvudkontor i Helsingborg. Som en del av CG-koncernen kan vi nu även leverera kompletta drivsystem, inklusive motorer och transformatorer. Kontakta oss så berättar vi mer om dina nya möjligheter som kund hos CG Drives & Automation.

AC drives in new CG costume

Tue, 31 Jan 2012 10:03:54 GMT

Emotron is now CG Drives & Automation, and part of the global company CG. As a consequence, we are introducing our products in a new costume. This will have no practical effect for you as a customer. You will be buying the same product, developed and produced in Sweden, with the same functionality, the same hardware/software and the same operator interface – just with a new appearance.

The CG design will first be introduced on our Emotron FDU/VFX AC drives in February. Next in line will be our softstarters Emotron MSF in March, and in April-May our monitors Emotron M20/DCM. All products will be changed by 31 December 2012.

See the new looks of our Emotron FDU/VFX AC drives below!

EtherCAT for Emotron AC drives

Tue, 22 Nov 2011 15:13:26 GMT

A new EtherCAT option board provides Emotron FDU/VFX AC drives with a very fast industrial Ethernet interface in combination with a high level of reliability. All AC drive parameters can be accessed via the network using the CoE (CANopen over EtherCAT) application protocol. This makes it possible to easily control, monitor, adjust and configure the drive.

EtherCAT is an open industrial protocol which has been developed with focus on time critical applications, using the available bandwidth in a very efficient way. This is achieved through the protocol implementation as well as a fast integrated ASIC in every node, removing the need and cost for external switches. The ASIC takes care of the process data exchange “on the fly”, which minimizes the telegram delay in each node, creating a very rapid bus system.

The EtherCAT network topology is very robust, since it forms a “virtual ring” by using both pairs in an Ethernet cable. Using a PLC with two Ethernet ports allows you to create an even more robust redundant ring network.

The specification of the protocol is maintained and developed by EtherCAT Technology Group (ETG) and its members.

First exhibition for CG Drives & Automation

Fri, 21 Oct 2011 09:53:57 GMT

The name change was one message to communicate, but even more the extended offer that follows from being part of the global CG group. Complete drive systems can now be supplied, including, for example, AC drives, motors and transformers.

“It was important to show customers that our new ownership brings new possibilities, but also to ensure them that we are still the same. They will meet the same committed people, they can order the same reliable products, and they are guaranteed the same personal support”, says Dick Rotteveel, Sales manager Benelux.

“The reactions are very positive. Customers see that they will benefit from our ability to offer complete solutions, as well as a wider global presence for service and support.”

Cost-efficient and trouble-free operation with AFE

Fri, 16 Sep 2011 13:45:33 GMT

Trouble-free operation

Emotron AFE drives produce extremely low harmonic distortions. They provide genuine unity power factor, and offer the possibility of reactive power compensation. The drives are nonsensitive to voltage dips or harmonics from other equipment. Voltage boosting assures full motor power in case of mains voltage fluctuations.

Low harmonic distortions

Emotron Low harmonic drives produce typically less than THDI 5% compared to 30-50% in conven-tional drives, thereby fulfilling the IEEE-519 standard. Reduced power losses eliminate the need to over dimension cables and transformers. Lower distortions also cause fewer malfunctions in other electronic equipment.

Regenerative braking

Emotron Regenerative drives, in addition to low harmonic distortions, offer considerable energy savings by feeding the braking energy back to the mains in applications such as cranes and centrifuges. The drives are rated for four quadrant operation with 100% power in both directions ensuring continuous full braking power.

Clean, quiet and energy-saving cargo handling

Fri, 10 Jun 2011 09:59:40 GMT

Efficient cargo-handling

The Swedish company MultiDocker Cargo Handling AB designs and manufactures cargo handlers based on standard Caterpillar components. The company originates from a shipping company that started to develop solutions to improve capacity and flexibility in cargo handling onboard their ships and in ports. Today’s MultiDocker is designed to handle bulk carriers up to 9,000 dwt. It can be delivered with a maximum reach of nearly 25 metres and with a portal undercarriage with a clearance of up to 5.2 meters to allow trucks and railway wagons to pass underneath. The crane can be equipped with tools to handle various goods, such as timber, scrap, gravel and steel.

E-Power concept with electric drive

The new E-Power concept is a further development of the MultiDocker in which the conventional diesel engine has been replaced with an electric motor. This was to large extent a response to demands for more environmentally friendly solutions. Operating costs and environmental impact are greatly reduced, without compromising on performance or easy handling.

“Using an electric drive system is quite unique for this type of cargo handler and the response has been very positive“, says Per Söderpalm, Technical Manager at MultiDocker Cargo Handling. “The Swedish Energy Agency granted funds for the project, because of its positive impact on the environment through reduced carbon dioxide emissions and less oil usage.”

Energy savings of up to €40 per running hour are achieved, thanks to considerably higher efficiency. An electric motor offers an efficiency of 80-90 per cent compared to approximately 40% with a diesel engine. In addition the electric motor requires less service, reducing also the costs for spare parts and downtime. These savings pay for the higher investment cost in typically two years.

Clean, silent and energy-saving

Replacing the diesel engine also eliminates emission of noise, smoke and pollutants, with positive effects for the environment as well as the working conditions. One unique advantage is that no changes have been done to the user interface or regulators. For the driver, there is no difference between operating the cargo handler with a diesel engine or an electric motor.

An Emotron AC drive controls a 315 kW motor driving the hydraulic pump for hoisting, slewing and grabbing. The AC drive ensures optimized speed depending on the load and offers simple and precise control by regulating the motor speed. The robust construction withstands vibrations and opens up for installation inside the electric cabinet directly on the cargo handler. Liquid cooling means no air openings or fans are required. This helps protect the equipment and reduces noise levels. The technology can also be used for warming up the electronics to make it non-sensitive to low temperatures. Coated boards make the AC drive withstand the humid and salty seaside conditions.

Cooperation led to successful development

When developing the E-Power concept, MultiDocker Cargo Handling turned to the long-time partner Svenska Lyft, a Swedish expert in hoisting technology offering complete crane solutions as well as service and retrofit projects. In this case Svenska Lyft was hired to design, install and commission the electric drive system including the motor and AC drive. Emotron assisted in calculating and dimensioning the system.

Emotron stronger with new owner

Thu, 19 May 2011 17:49:45 GMT

Leading engineering corporation with globalization strategy

Crompton Greaves (CG) is a leading engineering corporation based in Mumbai, India, listed on The Stock Exchange, Mumbai and the National Stock Exchange. With a history dating back to 1937 it is now part of the USD 4 billion Avantha Group, an Indian industrial conglomerate with business interests in areas such as pulp and paper, food processing, chemicals, infrastructure and energy. CG’s offer comprises products and services for the generation, transmission, distribution and utilisation of electrical energy. Their solutions are divided into three business areas: Power systems (transformers, switchgear, circuit breakers etc.), Industrial systems (motors, generators etc.), and Consumer products (lighting, ventilation, electrical appliances). Targeted industry sectors are power, steel, oil and gas, cement, mining, sugar, chemicals and fertilizers, irrigation and water supply.

Photo: Philip Schwarz, CEO of Emotron, and S M Trehan, CEO of Crompton Greaves

Since 2005, CG has an ambitious globalization strategy with the aim to provide complete solutions and take a position as an international player. Today CG employs more than 8,000 employees worldwide and has manufacturing bases in Belgium, Canada, Hungary, Indonesia, Ireland, France, UK and US, in addition to more than twenty manufacturing locations in India. CG’s Global R&D centre is located in India and has been recognised for its innovation.

Emotron completes the portfolio in drives technology

The acquisition of Emotron will bring an experienced and profitable drives company into the group, completing the existing portfolio, opening up for the development of complete drive systems and giving access to the European market.

“This is good news for Emotron and our customers,” says Philip Schwarz, president and CEO at Emotron. “This will be a long-term ownership with a strategy to invest in our company and our technology. Stronger resources in research and development will increase speed in product development. We will be able to offer optimized drive systems and also expand into new markets such as the high-growth Indian market. Customers will also gain from a wider global presence for service and support.”

Closing of the transaction is expected to take place in June 2011, as is contingent on the approval of the German merger control authority.

Strong recovery and international success

Tue, 17 May 2011 16:40:48 GMT

Sales increased considerably, as did the number of employees. Important product launches were made and a new corporate profile was introduced. Read more in our Annual report.

Fresh air in the world’s longest rail tunnel

Thu, 14 Apr 2011 14:27:10 GMT

Increased capacity and reduced environmental impact

Switzerland is a major transit country for goods freight between northern and south-eastern Europe. Through traffic is constantly increasing, with an estimated 3,000 heavy vehicles passing the Swiss Alps every day. Limited capacity as well as environmental concerns have resulted in AlpTransit, a federal project to provide a link for heavy freight and high-speed trains. The goal is to shift as much tonnage as possible from road to railway transport.

The world’s longest rail tunnel

The Saint Gotthard massif is one of the most important passages. Here a rail tunnel is being constructed 600 metres below the narrow winding tunnel from 1881. With a total of 152 km of tunnels, passages and shafts, it will be the world’s longest railway tunnel. Two single track tubes 57 km long, with a maximum elevation of 550 metres above sea level, will allow up to 300 trains per day, including freight trains weighing up to 4,000 tonnes and passenger trains with speeds of up to 250 km/h.

Efficient ventilation and cooling during boring

On 23 March 2011, the 9.5 metre diameter drill-head made its final break-through after several years of boring and 28 million tonnes of excavated rock. During this work several Emotron AC drives controlled fans and pumps for ventilation and cooling on the construction site. The robust IP54 certified metal enclosures make them well suited for the harsh conditions, and dedicated functionality ensures energy-efficient and reliable operation.

New orders for the continued construction work

New orders mean that Emotron AC drives will continue their work under the Swiss Alps. The tunnel is planned to be opened in 2017, and the focus is now on the tunnel lining, infrastructure systems and railway installations. The supplier for ventilation equipment, Korfmann Lufttechnik GmbH, will use Emotron regenerative drives with Active Front End technology to control the 560 kW driving motors. Emotron will also deliver AC drives to Wärmeaustauschtechnik GmbH for their cooling equipment installations. Liquid cooled regenerative drives for up to 250 kW will be used for pump control.

Higher durability made Emotron preferred supplier

Tue, 01 Mar 2011 09:26:18 GMT

Overhead travelling cranes for the aluminium industry

NFC Metallurgical Machinery Co., Ltd (Shenyang) is the leading Chinese manufacturer of multi-purpose overhead travelling cranes for the aluminium industry. This is a big market, considering that China is the world’s largest aluminium producer. It is also an industry with great demands for drives. NFC uses Emotron AC drives since several years, supplied by the Chinese Emotron partner Shenyang Ankong with many years of experience of developing drive solutions for the aluminium industry.

Robust design withstands harsh environments

The process of producing aluminium involves extremely high temperatures and damaging particles, putting very high demands on the electronic equipment. Safety is also crucial, since dropping a load could cause an explosion. Emotron AC drives are well suited for this environment, with robust IP54 certified metal enclosures and sealed connections. High reliability is also ensured thanks to a lean construction with a minimum of components, cables and mechanical parts.

30% longer durability made Emotron preferred supplier

High quality drives are crucial for NFC to be able to offer reliable crane solutions. For this reason, they wanted to compare brands based on durability. For some years they collected data about the time passed before various service actions were required. The investigation was done on all drives used by the company, which includes 4-5 leading brands on the market.

Mr Wang, Purchasing Director at NFC:

“Our need to find drive equipment that can withstand these harsh conditions made us evaluate the brands based on this particular aspect. Emotron stood out by showing a 30% longer durability, and this made us decide to make them our preferred supplier. The majority of our cranes will be delivered with an Emotron AC drive installed.”

20 years of developing crane drives

Emotron has 20 years of experience of controlling cranes in industries and ports around the world. Pär Ölund is product manager:

“Reliability has always been a keyword for our development work, so we are pleased that our drives proved themselves in this evaluation. We conduct durability tests in our laboratories, but this has given us a unique chance to see how our products perform over time in a demanding customer application, and in comparison to other brands.”