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Singapore Airlines to add first class, revamp cabins on longest flights

Singapore Airlines plans to add four-seat first-class cabins to Airbus planes used on its longest routes to attract high-spending travelers on flights lasting up to 17 hours.

The airline will install the new seats on seven Airbus A350-900 URLs (ultra-long-range aircraft), which are used for long-haul flights, including the longest flights between New York and Singapore. The company will also revamp the cabins of long-haul Airbus planes with new business-class seats, which may include suites with sliding doors, a design increasingly favored by airlines to offer privacy as an onboard perk.

Singapore Airlines said the new first- and business-class seats will come with new in-flight entertainment, but the airline did not reveal further details about the new cabins. They will “push the boundaries of comfort, luxury and modernity,” CEO Goh Choon Peng said in a press release.

Airlines have invested billions of dollars to revamp their premium cabins to attract travelers willing to pay for more space on board. These include international carriers such as Singapore’s jumbo jets, as well as smaller carriers such as JetBlue Airways flying smaller Airbus aircraft, both of which feature suites with sliding doors.

Singapore Airlines’ transformation plan also includes installing new cabins on 34 long-range Airbus A350 aircraft as part of its 1.1 billion Singapore dollar (about $835 million) transformation plan, which is scheduled to enter service in mid-2026. The aircraft will still have 42 business class seats, 24 premium economy seats and 192 standard economy seats, compared with the current configuration of 187 economy seats.

The ultra-long-range aircraft currently only have business and premium economy cabins. After the new cabin design with first class is installed, the total number of business class seats will increase from 67 to 70, and premium economy seats will increase from the current 94 to 58, according to the airline’s website.

Most U.S. airlines have eliminated long-haul first class or are in the process of doing so in favor of larger business-class cabins.

American is retrofitting some Boeing 777s to add a 70-seat business cabin instead of separating first and business class, and will upgrade business-class seats on 777s and Boeing 787 Dreamliners to have sliding doors. Supply chain issues have slowed some of the retrofits as demand for premium seats increases across the industry after the pandemic.

Some airlines, however, plan to keep first class on at least some routes. Lufthansa’s new first-class “suites” will debut on Nov. 9.
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Russia tries to stem panic over rouble collapse, central bank forced to intervene

Russian authorities are trying to contain panic sparked by the ruble’s sharp fall this week, with the central bank forced to intervene on Wednesday to support the currency.

The ruble fell to 114 to the dollar on Wednesday, its lowest level since March 2022, when Russia invaded Ukraine.

The Central Bank of Russia (CBR) was forced to intervene on the same day to support the ruble, saying it would suspend foreign purchases in the domestic currency market for the rest of the year “to reduce volatility in financial markets.”

After the intervention, the ruble was trading at 110 to the dollar on Thursday morning.

Russian President Vladimir Putin previously commented that there was no need to panic about the ruble’s depreciation, and that ruble fluctuations were affected by budget payments and seasonal changes.

“I think the situation is under control and there is absolutely no need to panic,” Putin told reporters, according to Russian news agencies.

“As for the fluctuations in the ruble exchange rate, this is related not only to the inflation process, but also to budget payments, to oil prices. There are many seasonal factors,” he added in comments translated by Google.

According to a report by Russian media Google Translate, Kremlin spokesman Dmitry Peskov also shrugged off the ruble’s fall, telling reporters on Wednesday that it would not affect ordinary Russians because their salaries are paid in rubles.

People who closely follow Russian geopolitics and macroeconomics say the ruble’s fall means Moscow’s economic situation is deteriorating fast.

Timothy Ash, emerging market strategist at BlueBay Asset Management, described the ruble as “in free fall” and said Russia seemed to be “brewing a real currency crisis.”

“A fall in the ruble means higher inflation, higher central bank policy rates, and lower real GDP growth,” Ash said in emailed comments.

The ruble’s plunge is partly due to a series of new sanctions against Gazprombank announced by the United States last week, as well as soaring inflation in the domestic economy caused by the war.

The central bank has raised interest rates to 21%, but has so far failed to curb sharp price increases, with inflation reaching 8.5% in October, while the prices of basic foods such as butter and potatoes have risen sharply over the past year.

The government blames the high cost of living on sanctions imposed by “unfriendly” countries to distract from Russia’s war with Ukraine, a conflict that has simultaneously created labor and supply shortages, pushing up wages and production costs.

President Vladimir Putin denies “trading butter for guns,” despite rising price pressures amid a sharp increase in defense spending and strengthening domestic weapons production.

The Russian economy has continued to grow during the war, largely thanks to its oil and gas exports to a handful of countries willing to turn a blind eye to the conflict. The International Monetary Fund raised its GDP forecast for Russia in its fall economic outlook, now predicting 3.6% growth in 2024.

But the agency also noted a deceleration, forecasting 1.3% growth in 2025, noting that this reflects “a sharp slowdown in economic growth…as private consumption and investment slow due to less tight labor markets and slower wage growth.”

“A crisis is brewing”

The ruble’s devaluation comes as the Biden administration makes a last-ditch effort to pressure the Kremlin ahead of President-elect Donald Trump’s inauguration next January.

The latest round of sanctions, targeting Gazprombank, Russia’s third-largest bank, is particularly painful for Russia because the sanctions prohibit the financial institution from processing any energy-related transactions involving the U.S. financial system. The Treasury also accused the bank of acting as a conduit for Russia to purchase military supplies for its war on Ukraine and to pay Russian soldiers’ salaries.

The White House had previously been cautious about sanctioning the bank because it is also used to receive payments from European buyers of Russian gas — but most European consumers have expected to significantly reduce their purchases of Russian gas since the war began.

“For several months, we have seen sanctions getting tougher and tougher — sanctions on the Moscow Stock Exchange MOEX, secondary sanctions from OFAC, and now sanctions on Gazprombank,” noted Ash of BlueBay Asset Management. “As a result, it has become more difficult for Russia to conduct foreign trade.”

There is no doubt that the war and the measures taken by the West to punish Russia for its aggression are starting to have real effects, economists say.

As the ruble fell further, Joseph Brusuelas, chief economist at RSM US, said Wednesday: “One might conclude that two years of sanctions are beginning to wreak havoc on the Russian economy.”

In comments on X, he said the Russian economy appeared to be “an overheated economy that is struggling to support its war effort and exhausting its resources,” noting that the Russian central bank appeared to have “exhausted extraordinary measures to avoid the apparent end result, which is to stop buying foreign currency starting today.”

“The central bank has stopped buying foreign exchange until the end of the year to curb volatility in financial markets. The ruble has fallen 35% since August as inflation wreaks havoc on the domestic economy, [and] the Kremlin has made a decisive choice between using cannons or butter,” he said, urging observers to “keep an eye on this space for signs of broader economic problems, as inflation is soaring and black market prices tell a completely different story, that of a wartime economy on the brink of collapse.”

Russ officials were quick to downplay the ruble’s sharp devaluation and again blamed the sanctions for the fall.

Russian Economic Development Minister Maxim Reshetnikov told reporters on Wednesday that the dynamics of the ruble exchange rate are not determined by “fundamental factors.”

“The current weakening of the exchange rate has nothing to do with fundamentals, we see a strong trade balance,” he said, according to a Google Translated comment, according to Russian news agency Interfax.

“The main factors contributing to the weakening of the exchange rate are the appreciation of the dollar against world currencies and … the renewed tightening of sanctions against the Russian Federation,” he told reporters in Astana. “In addition, as often happens in such cases, there are currently too many emotional factors on the currency market. Experience shows that after a period of increased volatility, the exchange rate always stabilizes,” he told reporters in Astana.
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Honeywell FC-BKM-0001 & FC-QPP-0002 Battery and Key Switch Module

FC-QPP-0002 PDF Specification and Technical Data for Safety Manager R120

Universal Safety Interface

The USI-0002 communication module handles Ethernet and Serial communication with external devices, e.g. Experion™ PKS and Safety Builder. It is located in the Controller chassis (see section CPCHAS-0001 or CPCHAS-0002 or CPCHAS-0003)

The below figure shows the front view of the USI-0002 module.

The main function of communication modules is handling the communication to and from external devices and other Safety Managers. The USI-0002 has four (4) independent communication channels. See the below table for the relevant details.

Furthermore, the USI-0002 communication module acts as hardware firewall, protecting the safety functions within Safety Manager. It has:

enhanced protective capability,

high internal memory for running multiple demanding communication protocols in parallel

The module consists of the following items:

A Motorola 8270 communication processor.

EEPROM to store specific module data, such as the two MAC-addresses and the hardware revision number.

8 Mbyte Flash memory to store the system and application program. The flash content is copied to SRAM at startup and is executed from there. The flash content can be updated without removing the USI-0002 from the Controller chassis.

8 Mbyte Local SRAM (with Error Detecting and Correcting logic) for system and application program and information.

256 kilobyte shared RAM for data exchange between the USI-0002 and the Control Processor

Two dual-speed fast ethernet transceivers

Two general purpose serial communication controller channels.

Reset mechanism

The USI-0002 module resets hardware via the following mechanisms:

l Power-up or power-dip.

l If the Quad Processor Pack (key switch) goes in ‘STOP’ mode.

l If the Quad Processor Pack generates a COMmunication RESet.

The communication channels are reset (go offline) if:

l the module resets, or

l the dedicated watchdog times out.

Hot swap

The USI-0002 module has ‘hot swap’ features.

This means that the module may be placed or removed in a running system. The application program will not be interrupted by these actions.
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XUD194 3BHE018137R0001 AC800PEC Controller Tuned for Performance and Efficiency

Powerful hardware for efficient, high-speed

processing

The AC 800PEC combines the floating-point computing performance of the CPU with the flexibility and high-speed capability of a FPGA.

The system is separated into three performance levels covering different cycle times. Control tasks are allocated depending on their speed requirements:

• Very fast tasks down to 25 ns (nanoseconds for FPGA tasks)

• Fast tasks down to 100 μs (microseconds for Matlab/Simulink tasks)

• Slow tasks down to 1 ms (miliseconds forcontrol tasks)

The hardware architecture of the AC 800PEC is an ideal match to the three-level software structure.

To support the short processing cycle times, the AC 800PEC provides a fast I/O system. Depending on the speed of the I/O connection, it is possible to achieve data throughput times below 100 μs, including the time required to read, process,write and transmit the signal Implementation of the AC 800PEC software on the three performance levels provides an exceptional range of control and communication functionality.ABB PP D113 PPD113 3BHE023784R2630 B01-26-111000 - Modbus RTU Communication Module

The following software packages have been developed to support each of our specific high power rectifier applications.

Aluminium applications

• AC 800PEC Unit controller ↔ AC 800PEC Master controller communication via PEC – PEC fiber optical link (100 μs)

• Units can be controlled independent from master

• Allows emergency operation (full smooth current control, in emergency mode, without AC 800PEC, available only in combination with DCS800 premagnetization)

• Predictive maintenance features can be included

• Open circuit-, over current-, under voltage-, over voltage protection packages included in software – A newly developed OPC (open circuit protection) stand-alone PLC (programmable logic controller), working in combination with the AC 800PEC Master controller functions or as standalone protection, in case of the master panel maintenance

• Controlled shutdown in an event, not needing an immediate trip → less disturbance for your processes

• Potline load swing detection and load shedding function integrated in application software

• On Load Tap Changer fast tapping function in order to prevent DC current overload during disturbances

• A special potline-to-earth resistance measurement system based on an AC 800PEC family available (PERMS)

• Maximum power regulation- To prevent over-shooting of power consumption and to support your power generators

• Maximum DC voltage regulation for stabilizing your process

Electrical arc furnace applications

• Stable arc detection

• Different control modes (constant current, constant power or constant resistance)

• Fast link to power quality system (PQS) ELREG (electrode regulation; anode hydraulicsystem control) features included:

• Electrode manual control (analog or digital)

• Electrode fast lift function (with or withoutseparate fast up valve)

• Automatic arc strike function

• Automatic arc restrike function

• Adaptive electrode control according to furnacebehavior or heat stage

• Superimposed integral control circuit

• Voltage fluctuation measurement (stabilityindex calculation)

• Arc-to-roof detection/protection

• Arc-to-roof protection during arc strikesequence

• Hydraulic oil pressure supervision andelectrode protection

• Cave-in detection

• High-voltage detection

• Counter pressure valve control logic

• Voltage-to-ground supervision

• Roof voltage monitoring

• Electrode auto raise function after furnace offcommand (distance or position selectable)

• Blocking valve control

• Electrode speed limitation for electrode andarm protection

• Future features

– Automatic proportional valve linearizationcheck

– Automatic proportional valve linearization

– Dynamic voltage setpoint control for a stablemelting process

Chemical applications: • OLTC step compensation for smooth process control – IDC current step compensation for smooth current change when stepping up

• Power factor compensation by OLTC • Predictive maintenance features can be included • Software protection packages including: – DC over current protection – AC over- and undervoltage protection – AC phase unbalance protection – System unbalance protection for 12 pulse systems

• DC earth fault detection available by 3 voltmeter method

• Process pulse block loop with SIL 3 level • Voltage ride-through in case of incoming voltage dips Electrowinning industries (copper & zinc): • IDC current step compensation for smooth current change when stepping up

• Power factor compensation by OLTC • Predictive maintenance features can be included • DC overcurrent protection • AC over- and undervoltage protection • AC phase unbalance protection • System unbalance protection for 12 pulse systems

• Master DC current control for parallel rectifier units

• DC open loop detection during start-up • DC open loop protection during operation DC power supplies for graphite electrode plants The graphitisation process demands a large variation of voltage and current from the DC power supply.

• Constant DC power suppy for the process irrespective of changing process resistance – Possible due to the very fast cycle times of AC 800PEC controller.

• Customer tailed process recipes can be added and modified from the operator panel in order to meet the specific customer requirements.

• After adding the corresponding recipes, the rectifier follows the predefined DC current, DC voltage and maximum allowed power set points, including all necessary graphitisation specific protection functions.
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AC 800PEC The high-performance control system for high power rectifier applications

High-performance applications with extremely fast control algorithms– cycle times that range from 100 μs (microseconds) for fast control loops to seconds for long-term operational transients – require specialized control devices.

That is why we have designed the AC 800PEC,extending the capabilities of ABB’s well-known automation technology to handle the high-speed algorithms of processes such as power electronic applications.Can you imagine a process cycle time of under 100 μs? We can – and we’ve built a new-generation AC 800PEC controller to achieve it.Taking the technology a step further it is a dualcore processor unit that combines these highspeed controls with the low-speed process control tasks usually carried out by separate PLC (programmable logic controller) units. Embedded into a robust and flexible system structure with integrated standard communication, the AC 800PEC is unique in the field of industrial process controllers. The AC 800PEC is the ultimate approach for high demands.ABB PPD113B01 Distributed Control System Controller

The AC 800PEC has a unique combination offeatures for demanding applications:

• Short cycle times, down to 100 μs

• High processing power

• Fast communication and I/O via optical links

• Programming tools:

– System engineering with IEC61131-3 languages using ABB’s Control Builder, both Compact and Professional versions available

– Product and control development using MATLAB®/Simulink® for model-based design, easily bridging the gap from simulation to implementation

• Full integration into ABB Ability™ System 800xA

• Innovative and flexible use of FPGAs to include protocols and application functionality in the devices without creating additional processor load

• Optical communication

• Industrial grade hardware with no moving parts

• Long life cycle, easy upgrading

• Robust reliance file system, insusceptible post power loss

Built to control power in Process Industries ABB has global expertise and technical know-how in processes for industrial, marine and other applications. As a result, the AC 800PEC is a key controller for ABB’s industrial applications, and also for third-party products and systems.

The AC 800PEC is an efficient and flexible controller family. The benefits of short cycle times, fast (input/output) I/O, high-processing power and advanced control using MATLAB®/Simulink®:

• Increases process quality and output

• Saves development and engineering costs

• Reduces the energy consumption of yourproducts

• Shortens time-to-market for your developmentproject

• Saves headcount and resources in engineeringand software development

• Enhances Return on Assets (ROA)

• Hardware backup trip integrated with fast COMBI I/O

The modular structure of the AC 800PEC control system means it can adapt to any application size, from the largest industrial plants and propulsion systems down to very compact products, where space and cost are critical. All over the world, thousands of processors are now proving their worth in a wide variety of extremely demanding applications.

Tuned for performance and efficiency .

Powerful hardware for efficient, high-speed processing The AC 800PEC combines the floating-point computing performance of the CPU with the flexibility and high-speed capability of a FPGA.

The system is separated into three performance levels covering different cycle times. Control tasks are allocated depending on their speed requirements:

• Very fast tasks down to 25 ns (nanoseconds forFPGA tasks)

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• Slow tasks down to 1 ms (miliseconds forcontrol tasks)

The hardware architecture of the AC 800PEC is an ideal match to the three-level software structure.

To support the short processing cycle times, the AC 800PEC provides a fast I/O system. Depending on the speed of the I/O connection, it is possible to achieve data throughput times below 100 μs, including the time required to read, process, write and transmit the signal.
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3BHS201058E01_REV-_AC800PEC Sales Brochure.pdf

Windows 2000 integrated, IEC 61131-3 compliant engineering tool. A special add-on includes AC 800PEC-specific functionality.

The AC 800PEC add-on provides full integration of the AC 800PEC into the ControlIT engineering environment.

The license for the add-on is issued with the AC 800PEC hardware.ABB PPD113B01 Distributed Control System Controller

PECView

The PECView is a PC-based commissioning and service tool. It provides a complete set of features for analyzing, monitoring and maintaining Simulink applications running on an AC 800PEC system

OperateIT Process Panel Builder

The Process Panel Builder is the standard engineering tool for ABB’s Process Panel product line. It provides a wide choice of operator panels for all requirements that can be integrated easily into an AC 800PEC control system, such as:

• Easy customization of operator graphics using a comprehensive library

• Standardized faceplate concept to minimize configuration time.

Large-scale power converters and drives must be reliable, fast and precise. That calls for a control system with outstanding performance, such as the AC 800PEC. But why should the same controller not cope with slow processes, too, such as cooling circuits, monitoring and balance of plant?

The AC 800PEC does it all: when it comes to high-speed processes in an industrial environment with all related ancillary tasks, it is the ideal controller.

The AC 800PEC is ABBs high-end process control system, and belongs to the ControlIT product line.

The AC 800PEC is the optimum solution for combining

• the high-speed control requirements of power electronics applications

• low-speed process control tasks usually carried out by separate PLC units.

The AC 800PEC controller is configured and programmed using Control Builder M, ABB’s well-established programming tool, and

MATLAB®/ Simulink® with Real-Time Workshop®.

Key benefits

The AC 800PEC is a modular high-speed control system. The modules are arranged according to the required I/O configuration and the process.

The AC 800PEC I/O modules are connected via optional high-speed point-to-point connections.

The AC 800PEC supports up to 36 bi-directional fiber-optic PowerLinks.

• Hardware and communication modules ABB according to process needs

• Any combination of fast and slow I/Os, large and small topologies, installed locally and remotely.

Performance

The AC 800PEC excels with a very high processing speed. It provides

• Very fast analog and digital process I/Os with a typical cycle time of 25 µs

• Fast closed-loop control and regular process logic implemented in one controller

• Low-speed I/Os with a typical cycle time of 10 ms

• Very fast analog/digital conversion and nominal/actual value comparison, directly on the peripheral I/O module the Control Builder M programming tool and to the PECView service tool

• RS-232 / RS-422 serial ports for a local process panel and/or service terminal

• Up to two on-board AnyIO ports for ABB Communications Expansion bus (CEX) and AnyBus®-S modules for all common fieldbus types

• Up to 36 terminals for optical PowerLinks and ABB S800 optical ModuleBus for costeffective, noise-immune connections to I/O systems and power converters


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