Photo:Flemming Juel Jensen, BWSC and Anne-Mette Elsborg, PJ Diesel Engineering
Many synergies and shared values have been key to our new partnership focusing on carbon reduction through remanufacturing, circular exchange concepts, and the life extension of key components.
BWSC and PJ Diesel Engineering have signed a strategic cooperation agreement where we aim to utilize each other’s networks and technical competencies to promote the remanufacturing of engine and turbocharger components.
What started as a normal working relationship between BWSC, and PJ Diesel Engineering for more than 25 years has grown and evolved through services and project partnerships.
As both are working in the maritime and the energy segment it made more and more sense to combine our strengths utilizing best practices from both worlds enabling each other’s services and solutions.
“Since 1979 PJ Diesel Engineering has been remanufacturing engine components and turbochargers and to a certain extent been pioneering circularity and reuse of critical components. For us, it was common sense that new is not necessarily better. We have been on a continuous and ongoing journey within optimization and improvement of our remanufacturing processes. Today we are proud to support our client’s ESG, SDG, or CSR narrative (If public ESG rated) through our RINA class-approved and carbon-reducing methods. We reduce our client’s carbon emissions, extend the lifetime of components, and remanufacture all supported by a Life Cycle Assessment (LCA) With our services you control your MEI (Material ESG Issue) and support a better ESG rating” says Anne-Mette Elsborg, CEO, PJ Diesel Engineering A/S
With a new strategic service facility with capabilities for engineering, overhauls, and service for turbochargers and engine components in Panama, we can support and strengthen our services to our clients operating in the Pacific and the Atlantic, the Panama Canal, and the Americas.
BWSC A/S and BWSC Panama will offer and recommend PJDEs remanufacturing services as an alternative to utilizing new spare parts and major components when we need to send components for remanufacturing and PJDE will do the same regarding BWSC’s manpower and engineering competencies.
“It has always come as natural for BWSC to recycle and refurbish components when possible and cater to the client’s requests and satisfaction. In order to comply with an increased demand for remanufactured component alternatives and global demand for carbon reduction it has for us been common sense to take extra steps and initiatives toward transparency in promoting this approach” says Nikolaj Østergaard Sørensen, BWSC, Director, Services & Support.
The agreement entered into effect on February 1st, 2022
Last year our CEO Anne-Mette Elsborg completed her journey and climb to the top of Kilimanjaro in Tanzania in support of Climb for Charity.
This year we proudly supported a new team as a bronze sponsor on their new journey in the Atlas mountains climbing Mt. Toubkal (4.167 m) OG Mt. Ouanoukrim (4.089 m) in Marrocco in support to the “Climb for charity” benefitting the Child Accident Prevention Foundation.
About Climb for charity:
Climb for Charity is a charity initiative that combines training, adventure, and community making a difference. Several times a year, a number of participants climb some of the globe’s high mountains to collect funds for the Child Accident Fund and the “Legeheltene” initiative. Climb for Charity has been around since 2015. Since then, the participants have been heading towards the top of Mont Blanc, Kilimanjaro, Atlas Mountains and Mount Kinabalu on Borneo, and we are constantly expanding the initiative with new challenges.
More about climb for charity
Woodward solves steam turbine users’ #1 reliability problem . . . dirty oil!
The patented dirt tolerant and self-cleaning technology of Woodward‘s VariStroke actuators ensure greater overall reliability of your steam turbine. The VariStroke line of linear electro-hydraulic valve actuators operate mechanical-drive or generator-drive steam turbines. These linear actuators utilize a low-pressure, hydraulic oil source (typically turbine lube oil) to provide output shaft force. Their superb accuracy and resolution make them ideal for steam valve control and related turbine speed and load control, where turbine up-time and availability is essential.
The VariStroke line is configurable via a simple user-friendly, computer-based PC service tool, allowing users to easily configure, calibrate, and adjust all internal functions and response settings. Its integrated driver includes a 4-20 mA output channel to indicate output shaft (control valve) position, as well as unit alarm and shutdown relay outputs for use as unit health and status indications. The 4-20 mA demand inputs and dual-redundant shaft position sensors allow it to continue to operate even with demand input or feedback sensor failures, ensuring extended run-times between forced outages and on-line system repair.
The total installed cost for this fully-integrated actuator is low because it is completely assembled and tested at the factory, greatly reducing OEM and end-user fabrication, testing, and site assembly time. In retrofit applications, the VariStroke actuator can be used to directly replace the existing servo system. This saves costly repairs to existing and aging servos, eliminates the difficulty of obtaining spare parts for obsolete equipment, and reduces calibration time and difficulty.
Woodward‘s quality of design sets a new benchmark in actuator reliability and performance. With its robust shaft and bearing design, the VariStroke actuator surpasses traditional actuators in reliability by eliminating leaks common with base mounted steam valve racks and the associated arc- induced continuous side load on the output shaft. After being tested to over 1 million shaft cycles, with over 1,000 lbs of side force continuously applied to the output shaft, the VariStroke was leak free.
VariStroke’s versatile design provides the flexibility to integrate the best solution to fit your turbine application. The actuator design enables users to adjust output shaft stroke range to fit their specific needs. Turbine manufacturers and owners now can easily set maximum stroke position from 50 – 100% of factory listed maximum stroke range, saving time and the cost of modifying expensive valve racks and related linkages.
Solve your reliability problems by putting VariStroke actuators
to work on your steam and hydro turbines……..
VariStroke I – Product specification
VariStroke II – Product specification
Contact our Sales Department for more information – email@example.com
In connection with Danish Maritime Days, PJ Diesel Engineering has launched a series of events at the Danish Maritime Fair – DMF2018, focusing on knowledge sharing, new technology and debate.
The fair was officially opened on 2 May, and the panel discussion on 3D printing, organized in collaboration with Green Ship of the Future, especially attracted many visitors. In 2017, Green Ship of the Future had launched a project focusing on exploring the various possibilities that 3D technology provides. Representatives from PJ Diesel Engineering, Clorius Controls, J. Lauritzen and Maersk Drilling participated in the panel debate. Topics discussed included practical experience gained from participating in the 3D printing project and the long-term potential of the digital technology.
The panel debate was followed up with champagne tasting and networking. Among the audience were a wide range of shipping company representatives from the Danish, Norwegian and Swedish maritime sectors.
Anne-Mette Elsborg, CEO of PJ Diesel Engineering, commented: “We have had a fantastic start for three interesting days. In the next few days we will have several exciting events, including: on Circular Economy, 3D printing, and an introduction to the new Woodward Flex500.”
Woodward‘s Vertex Compressor Control product line
The Vertex control product line is designed to control and protect industrial sized axial or centrifugal compressors. This controller includes specifically designed algorithms and logic to start, stop, control, and protect industrial compressors driven by a stationary speed motors, variable frequency drive motors, or turbines. OEM qualified algorithms are used within the Vertex control for straight-through, iso-cooled, double flow, stand alone, and back-to-back compressor applications.
The Vertex controller is field configurable allowing users to configure/select the specific control algorithm required for the specific compressor loop and application. The control’s special stage-to-stage and performance controller decoupling logic allows stable control during normal compressor operation as well as during plant upsets, minimizing process over or undershoot conditions.
Refer to product specification for more information – 03437b Vertex Product Specification
This purpose-built controller has the control, protection, and decoupling logic
required for one or two recycle loop compressor applications. OEM qualified
algorithms are used to ensure that proper start sequences are followed, proper and
accurate compressor load calculations are used, and proper protection and recovery
actions are performed.
Basic functionality includes:
Motor or Turbine Drive Interface Logic
Inlet Throttle Valve Control
Inlet Guide Vane Control
Recycle Valve(s) Control
Anti-Surge Control (1 or 2 Recycle Loops)
Performance Control (suction or discharge pressure or process flow)
Surge Anticipation Logic
Surge Protection Logic
Surge Recovery Logic
Load Sharing (Parallel compressors, up to five Trains)
Designed to function as a plant DCS node the Vertex controller can be configured to
interface with the plant DCS via hardwired inputs/output signals or serial or Ethernet
communications. With the capability to monitor and control all compressor based
functions (i.e. bearing temperatures, vibration levels, control oil levels, etc.) the
Vertex controller is ideal for use as a cost-effective compressor control/protection as
well as a plant DCS monitoring node.
Designed to replace old obsolete anti-surge controllers, the Vertex can be configured
to function like these controllers but uses faster scan rates, improved surge
anticipation logic, and one integrated package for all control functions (anti-surge
control loop 1, anti-surge control loop 2, and performance control). Also, for load
sharing function, no need for additional Master controller hardware.
The Vertex control is packaged in an industrial hardened enclosure designed to be mounted within a system control panel located in a plant control room or next to the compressor. The control’s user-friendly front panel serves as both a programming station and operator control panel (OCP). This user-friendly front panel allows engineers to access and program the unit to the specific plant’s requirements, and plant operators to easily start/stop the compressor and enable/disable any control mode. The controller’s 8” graphical display allows operators to view actual and setpoint values from the same screen, simplifying compressor operation.
The control’s front panel serves as both a programming station and operator control panel (OCP). Password security is used to protect all unit program mode settings. The controller’s 8” graphical display allows operators to view actual and setpoint values from the same screen, simplifying turbine operation.
Ethernet and serial communications allow users to easily connect the Vertex in to plant or process control system. All controller inputs, outputs, and statuses can be monitored and all start/stop or enable/disable commands can be given through industry standard Modbus TCP or OPC protocols. The Vertex control uses SNTP (synchronized network time protocol) over Ethernet to allow users to synchronize the control’s real-time clock to the plant distributed control system.
Compressor and motor interface input and output-wiring access is located on the controller’s lower back panel. Un-pluggable terminal blocks allow for easy system installation, troubleshooting, and replacement. Optionally users can increase the number of inputs and outputs signals to/from the Vertex control by connecting RTCNet distributed I/O nodes to the controller’s CAN communication ports and configuring the control to use the connected distribute inputs and outputs. The following additional I/O signals can be connected to the Vertex control via CAN communications:
(16) 4-20mA input channels and (4) 4-20mA output channels (via 2 RTCNet AIO module)
(8) RTD signals (via 1 RTCNet RTD module)
(16) Discrete Inputs (via 1 RTCNet DI module)
(16) Relay output drivers (via 1 RTCNet DO module)
The Vertex controller includes the following PID control & protection functions:
Performance Control PID
Performance Limiter PID
Anti-Surge PID Control
Rate PID Control
Boost (open-loop backup line response)
Surge Minimum Position
Start, Purge, Stop, Shutdown, & Zero Speed Sequencing Positions
Alarm & Shutdown Logic
Load sharing among 5 trains with no additional hardware for Master Controller.
Easy Load sharing setup. (Plug and Play configuration).
Optionally users can utilize Woodward’s RemoteView software program with the Vertex control to function as a remote operator control panel and or engineering station. This software program once loaded onto a remote computer or touch panel, allows the user to perform all of the Vertex control’s front panel display functions (monitor, operate, tune, and configure) on the respective computer or touch panel. Password based login level security is utilized with this software program to allow users to manage what functions they want the remote panel user to have.
The Vertex controller includes a suite of service tools to allow users to perform the following functions:
Upload configuration settings files from the Vertex to save on another device
Download configuration settings files to the Vertex
Download and view DataLog files
View real-time or saved trend files
When Danish Maritime Days open in Denmark for the fourth time, from 1st – 4th May, PJ Diesel Engineering will again exhibit at the Danish Maritime Fair in Copenhagen. PJ Diesel Engineering has exhibited at the fair since 2014, when the fair started, and has backed up as a gold sponsor. This year, the company is taking another step forward and is launching an ambitious events programme, focusing on knowledge sharing, new technology and debate.
The events will allow you to meet the company’s employees and ask questions about factual issues, get a basic introduction to a diesel engine’s components (in a non-technical way), a presentation of circular economy and replacement programmes, another on two-speed turbochargers from KBB, and a number of exciting contributions on 3D printing. An event on the Wednesday is arranged in cooperation with Green Ship of the Future.
On Wednesday 2nd May from 15:00-17:00, there will be the opportunity for somewhat more relaxed networking, as PJ Diesel Engineering will be hosting a champagne reception where André and Leilani from Champagne Guru will offer a unique tasting experience with various vintage and Grand Cru champagnes.
As regards the background to the ambitious programme, PJ Diesel Engineering’s CEO Anne-Mette Elsborg explains: “With Denmark as a leading maritime nation, it is important to participate in an event such as this one.”
The events do not require prior registration and are free – but if you are interested you can write to firstname.lastname@example.org and apply, and PJ Diesel will then sponsor free admission to the fair.
About PJ Diesel Engineering:
PJ Diesel Engineering A/S was established in 1978, and is a repair and service company for turbochargers, injection technology, engine components, and control and instrumentation technology for diesel and gas engines for ships, power plants and the offshore industry.
PJ Diesel has 40 years of experience in component service and repair and offers a wide range of components on a replacement basis.
In addition, the company is the Danish/Scandinavian representative of a number of leading manufacturers including Woodward, Himsen, Mitsubishi, KBB, Regulateurs Europa and others.
For more information and to book an interview:
Contact media partner MARPRO Promotion.
Jakob le Fevre, Managing Director, MARPRO
Telephone: +45 6160 6062
The early January 2018, ICS-CERT released information disclosed in December 2017 on two side-channel exploits, Meltdown and Spectre. Meltdown affects Intel based chips, however Spectre impacts additional chips such as ARM, AMD and NXP. Spectre affects a variety of operating systems and chips and relies on “Speculative Execution.
The following information is from CERT: CPU hardware implementations are vulnerable to side-channel attacks referred to as Meltdown and Spectre. Both Spectre and Meltdown take advantage of the ability to extract information from instructions that have executed on a CPU using the CPU cache as a side channel. These attacks are described in detail by Google Project Zero, the Institute of Applied Information Processing and Communications (IAIK) at Graz University of Technology (TU Graz) and Anders Fogh. The issues are organized into three variants:
Variant 1 (CVE-2017-5753, Spectre): Bounds check bypass
Variant 2 (CVE-2017-5715, also Spectre): Branch target injection
Variant 3 (CVE-2017-5754, Meltdown): Rogue data cache load, memory access permission check performed after kernel memory read
An attacker able to execute code with user privileges can achieve various impacts. The Meltdown attack allows reading of kernel memory from user space. This can result in privilege escalation, disclosure of sensitive information, or it can weaken kernel-level protections, such as KASLR. The Spectre attack can allow inter-process or intra-process data leaks.
Customers using Microsoft Windows operating systems, specifically the SOS application. Legacy Pentium/NT, MicroNet™, and Atlas PC have low risk – see below.
HMI systems and engineering workstations that may be attached to a Woodward control system utilize Microsoft Windows and are potentially impacted.
See notes under “Corrective Actions.”
Woodward controls (MicroNet, MicroNet+, Atlas, 505), with the exception of the NT CPU and the Atlas PC are not impacted by Meltdown or Spectre.
Users have reported issues with SOS on Windows systems patched by KB4056892. You can view Windows Update history by viewing Control PanelSystem and SecurityWindows UpdateView Update History. It is recommended to avoid installing this knowledge base update.
Microsoft has released a new patch KB4088776 to address this issue.
Impact to MicroNet Simplex NT CPU and Atlas PC (NT version) with Pentium CPUs:
Note: Woodward’s current industrial control products (including MicroNet Plus, MicroNet TMR, Atlas II, 505 and Flex500) are not directly impacted by Meltdown or Spectre.
Windows-based HMI and Engineering Workstation Computers:
Woodward normally recommends that the end-user’s IT department or other group responsible for maintaining these computers keep these machines updated with the latest Microsoft security patches. However, in the case of Spectre and Meltdown, there have been significant issues with the Windows patches issued by Microsoft. You can view Windows Update history by viewing Control PanelSystem and SecurityWindows UpdateView Update History.
Please see notes below regarding recommendations on specific patches:
– Users have reported issues with SOS on Windows systems patched by KB4056892. Recommend not installing this knowledge base update. Microsoft has released a new patch KB4088776 to address this issue.
– If the user has installed KB4056892 and SOS exhibits issues, the user should uninstall KB4056892. If the user is unable to uninstall this update or uninstall does not address the issue, DCOM configuration in Windows may need to be changed.
– KB4088776 addresses issues created by KB4056892 regarding DCOM and OPC (thus impacting SOS server functionality)
MicroNet Simplex and Atlas PC systems with Pentium CPU:
Implement physical security so that unauthorized code updates cannot be made.
Review the Corrective Action above for impact on your specific industrial control system and review Additional Information below.
A side-channel exploit/attack is any attack based on information gained from the implementation of a computer system, rather than a weakness in the computer system
ICS-CERT Alert (18-011-01FB) – https://ics-cert.us-cert.gov/alerts/ICS-ALERT-18-011-01F
CERT Vulnerability Note (VU#584653) – https://www.kb.cert.org/vuls/id/584653
OPC Foundation Meltdown/Spectre patch – https://opcfoundation.org/news/opc-foundation-news/meltdown-spectre-patch/
Rolls-Royce and Woodward, Inc. Announce Agreement for Woodward to Acquire L’Orange, a World Class Fuel Injection Systems Technology Company
On April 9th 2018, Rolls-Royce (London: RR.) and Woodward, Inc. (NASDAQ: WWD) jointly announced today that they have signed an agreement for Woodward to acquire L’Orange GmbH and its related operations located in Germany, the United States and China (“L’Orange”), for an enterprise value of €700 million (US$859 million1). L’Orange is part of Rolls-Royce, the power solutions provider, and specifically its Rolls-Royce Power Systems business.
Transaction scope and highlights
1. L’Orange is one of the world’s leading suppliers of fuel injection systems for industrial diesel, heavy fuel oil and dual-fuel engines.
2. L’Orange’s 2017 pro forma sales were €244 million, with pro forma underlying EBITDA of €74 million and pro forma underlying operating profit of €64 million. Pro forma post-tax free cash flow for the period was €51 million.
3. L’Orange has a significant intellectual property portfolio including over 55 active patents, with 75 patents pending.
4. L’Orange brings a large installed base of industrial equipment delivering a consistent and profitable aftermarket.
L’Orange supplies fuel injection technology for engines that power a wide range of industrial applications including marine power and propulsion systems, special-application vehicles, oil and gas processing, and power generation. L’Orange serves some of the world’s best known specialist diesel engine manufacturers, including Rolls-Royce Power Systems’ leading subsidiaries, MTU Friedrichshafen and Bergen Engines, and other low to high speed engine builders.
Woodward is an independent designer, manufacturer, and service provider of control system solutions and components for the aerospace and industrial markets. L’Orange, which will be renamed Woodward L’Orange, will be integrated into Woodward’s Industrial segment. The acquisition establishes Woodward as a premier technology and system provider of engine control systems to the industrial engine market. Additionally, the highly complementary portfolio allows for further expansion into key industrial segments and geographies, while boosting profitability. L’Orange will remain an important partner and supplier for MTU and Bergen in the future through long-term supply agreements, with an initial term of 15 years, allowing Rolls-Royce Power Systems’ customers to continue to benefit from L’Orange’s high level of expertise, best-in-class service, and innovative R&D.
Warren East, CEO of Rolls-Royce, said: “This transaction builds on the actions we have taken over the last two years to simplify our business. The divestiture of L’Orange enables Rolls-Royce Power Systems to focus on other long term, high growth opportunities and our company to allocate our capital to core technologies and businesses that drive greater returns for the group.”
Andreas Schell, President and CEO of Rolls-Royce Power Systems, added: “Rolls-Royce Power Systems will remain a key customer of Woodward L’Orange. We have enjoyed working with L’Orange who have a leading position in their markets, excellent technology, a skilled workforce and strong leadership. We wish them well for the future as they join the Woodward organisation.”
Thomas A. Gendron, Chairman and Chief Executive Officer of Woodward, said: “L’Orange is an excellent strategic and financial fit for Woodward, and this transaction exemplifies our acquisition strategy to invest in markets with solid long-term fundamentals. The acquisition of L’Orange brings innovative technology, bolsters relationships with key customers and enhances the profitability of our Industrial segment.”
Rolls-Royce confirmed in January 2018 that it was reviewing its strategic options for L’Orange. The sale to Woodward will enable the L’Orange business to pursue new market opportunities that will be opened up as a result of no longer being associated directly with one individual engine manufacturer. Together, Woodward and L’Orange will be able to expand their customer base, pursue further collaborations and explore new areas of opportunity.
The transaction has been approved by the boards of directors of both Rolls-Royce and Woodward, as well as the Supervisory Board of Rolls-Royce Power Systems. The transaction is expected to close by the end of the second quarter of calendar 2018, subject to clearance from the German antitrust authorities.
L’Orange is based in Stuttgart, Germany and has approximately 1,000 employees based mostly in Germany, but also in the U.S. and China.
Headquartered in Fort Collins, Colorado, US, Woodward reported 2017 sales of approximately US$2.1 billion and has approximately 7,400 employees worldwide.
1 Based on USD / EUR exchange rate of 1.2275.