SINAMICS SM120 Cabinet Modules
SINAMICS SM120 Cabinet Modules
Overview
SINAMICS SM120 Cabinet Modules
Superior Performance for Industrial Power Regeneration
General description
The SINAMICS SM120 CM (Cabinet Modules) with its multi‑level Active Line Module is uniquely suitable for industrial power regeneration applications and ensures a superior performance while feeding energy into the grid. The SINAMICS SM120 CM is the best choice to fulfill the application specific requirements which range from the need to meet electric utility’s strict standards, to react fast in the event of line failures or to create an independent island network, since it provides line‑friendly and grid‑compliant behavior and enables island network and transformer‑less operations.
Features
Superior line performance
Due to its integrated Siemens patented M2C topology the drive provides a sinusoidal voltage wave‑form to the grid. The harmonics remain significantly below all world‑wide commonly applied utility requirements.
The SINAMICS SM120 CM complies with even the most demanding grid‑code requirements, which allows smooth and effective integration into any grid while conventional regenerating drives cause harmonic currents and thus usually call for additional line filters. This is particularly important for weak and island networks to ensure robust operation.
Transformer‑less System Design
Especially for ship applications (e.g. shaft generators) the SINAMICS SM120 CM provides additional key benefits.
Depending on the grid and the drive input voltage, the multi‑level Active Line Module can also operate directly connected to the power supply with a line reactor only. Such a transformer‑less system design saves space and weight, reduces cabling and requires no transformer monitoring. Moreover the system efficiency increases significantly.
Benefits
- Line-friendly
- Grid-compliant
- Island network operation
- Transformer‑less operation
- Product Information
Jump to
Overview
SINAMICS SM120 Cabinet Modules
Superior Performance for Industrial Power Regeneration
General description
The SINAMICS SM120 CM (Cabinet Modules) with its multi‑level Active Line Module is uniquely suitable for industrial power regeneration applications and ensures a superior performance while feeding energy into the grid. The SINAMICS SM120 CM is the best choice to fulfill the application specific requirements which range from the need to meet electric utility’s strict standards, to react fast in the event of line failures or to create an independent island network, since it provides line‑friendly and grid‑compliant behavior and enables island network and transformer‑less operations.
Features
Superior line performance
Due to its integrated Siemens patented M2C topology the drive provides a sinusoidal voltage wave‑form to the grid. The harmonics remain significantly below all world‑wide commonly applied utility requirements.
The SINAMICS SM120 CM complies with even the most demanding grid‑code requirements, which allows smooth and effective integration into any grid while conventional regenerating drives cause harmonic currents and thus usually call for additional line filters. This is particularly important for weak and island networks to ensure robust operation.
Transformer‑less System Design
Especially for ship applications (e.g. shaft generators) the SINAMICS SM120 CM provides additional key benefits.
Depending on the grid and the drive input voltage, the multi‑level Active Line Module can also operate directly connected to the power supply with a line reactor only. Such a transformer‑less system design saves space and weight, reduces cabling and requires no transformer monitoring. Moreover the system efficiency increases significantly.
Single Line diagram of the SINAMICS SM120 CM with a transformer‑less system design
Benefits
- Line-friendly
- Grid-compliant
- Island network operation
- Transformer‑less operation
Application
The Active Line Module of the SINAMICS SM120 Cabinet Module (CM) with its Modular Multilevel Converter (M2C) is ideal for applications such as:
- Shaft generator/boosters
- Generators in hydro power stations
- Test bench drives
- Ore conveyors
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SINAMICS SM150
SINAMICS SM150 Overview SINAMICS SM150 The sophisticated drive solution for single and multi-motor drives in the medium voltage General description The decades of experience that we have gained with our SIMOVERT ML, SIMOVERT ML2, drive converters, transrapid line feeder systems and traction power supply links culminate and merge in the SINAMICS SM150. SINAMICS SM150 is a high‑end drive converter for low and high speed applications. This is the reason that it is recommended for applications requiring a high dynamic performance and regenerative feedback into the line supply – generally with special motors from approx. 2.8 ‑ 30.6 MW. The water‑cooled SINAMICS SM150 drive converters, capable of regenerative feedback into the line supply, are available as either single‑motor or multi‑motor drive with well‑proven IGCT power semiconductors for medium‑voltage drive applications. For the multi-motor drives, a common DC bus allows direct energy exchange for applications that involve both motoring and generating drives. In the low power range well‑proven IGBT power semiconductors are used for single‑motor application as air cooled drive configuration. Benefits Easy plant integration due to the compact design and highly flexible configuration Simple operator control with the user‑friendly operator panel Smooth and reliable operation due to the integrated maintenance functions: the converter signals automatically and well in advance when maintenance is required and/or components need to be exchanged High ruggedness and reliability thanks to the use of IGCT/HV‑IGBT technology and fuseless design, combined with intelligent response to external disturbances Hassle‑free integration into higher-level automation systems due to PROFIBUS interface supplied as standard and analog and digital interfaces High degree of service‑friendliness due to the innovative power section design, e.g. compact phase modules and excellent accessibility of all components only applicable to the IGCT technology Ideal for direct energy exchange on the common DC bus in applications with motoring and generating drives Application Moving: Belt conveyors, ship’s drives, test stands Processing: Rolling mill drives Further, the power section is also used in Transrapid and traction power supply links. The non‑regenerative version SINAMICS GM150 (IGCT version) is available for ship’s drives, gas compressors and ore crushers.
SINAMICS SM120 Cabinet Modules
SINAMICS SM120 Cabinet Modules Overview SINAMICS SM120 Cabinet Modules Superior Performance for Industrial Power Regeneration General description The SINAMICS SM120 CM (Cabinet Modules) with its multi‑level Active Line Module is uniquely suitable for industrial power regeneration applications and ensures a superior performance while feeding energy into the grid. The SINAMICS SM120 CM is the best choice to fulfill the application specific requirements which range from the need to meet electric utility’s strict standards, to react fast in the event of line failures or to create an independent island network, since it provides line‑friendly and grid‑compliant behavior and enables island network and transformer‑less operations. Features Superior line performance Due to its integrated Siemens patented M2C topology the drive provides a sinusoidal voltage wave‑form to the grid. The harmonics remain significantly below all world‑wide commonly applied utility requirements. The SINAMICS SM120 CM complies with even the most demanding grid‑code requirements, which allows smooth and effective integration into any grid while conventional regenerating drives cause harmonic currents and thus usually call for additional line filters. This is particularly important for weak and island networks to ensure robust operation. Transformer‑less System Design Especially for ship applications (e.g. shaft generators) the SINAMICS SM120 CM provides additional key benefits. Depending on the grid and the drive input voltage, the multi‑level Active Line Module can also operate directly connected to the power supply with a line reactor only. Such a transformer‑less system design saves space and weight, reduces cabling and requires no transformer monitoring. Moreover the system efficiency increases significantly. Benefits Line-friendly Grid-compliant Island network operation Transformer‑less operation Product Information Jump to Overview Benefits Application Technical specifications Overview SINAMICS SM120 Cabinet Modules Superior Performance for Industrial Power Regeneration General description The SINAMICS SM120 CM (Cabinet Modules) with its multi‑level Active Line Module is uniquely suitable for industrial power regeneration applications and ensures a superior performance while feeding energy into the grid. The SINAMICS SM120 CM is the best choice to fulfill the application specific requirements which range from the need to meet electric utility’s strict standards, to react fast in the event of line failures or to create an independent island network, since it provides line‑friendly and grid‑compliant behavior and enables island network and transformer‑less operations. Features Superior line performance Due to its integrated Siemens patented M2C topology the drive provides a sinusoidal voltage wave‑form to the grid. The harmonics remain significantly below all world‑wide commonly applied utility requirements. The SINAMICS SM120 CM complies with even the most demanding grid‑code requirements, which allows smooth and effective integration into any grid while conventional regenerating drives cause harmonic currents and thus usually call for additional line filters. This is particularly important for weak and island networks to ensure robust operation. Transformer‑less System Design Especially for ship applications (e.g. shaft generators) the SINAMICS SM120 CM provides additional key benefits. Depending on the grid and the drive input voltage, the multi‑level Active Line Module can also operate directly connected to the power supply with a line reactor only. Such a transformer‑less system design saves space and weight, reduces cabling and requires no transformer monitoring. Moreover the system efficiency increases significantly. Single Line diagram of the SINAMICS SM120 CM with a transformer‑less system design Benefits Line-friendly Grid-compliant Island network operation Transformer‑less operation Application The Active Line Module of the SINAMICS SM120 Cabinet Module (CM) with its Modular Multilevel Converter (M2C) is ideal for applications such as: Shaft generator/boosters Generators in hydro power stations Test bench drives Ore conveyors
SINAMICS SL150
SINAMICS SL150 Overview SINAMICS SL150 The cycloconverter for slow-speed synchronous and induction motors with a high torque General description SINAMICS SL150 cycloconverters with thyristor stacks are the optimum choice when it comes to continuously controlling the speed of high‑rating induction and synchronous motors with a high torque and low stator frequencies. They are implemented as three‑phase thyristor bridges in a 6 or 12‑pulse connection. They set themselves apart as a result of their simple design that utilizes a relatively low number of power semiconductors. As a consequence, the SINAMICS SL150 has a high efficiency and high degree of reliability. Without any additional costs, the inherent circuit principle of the cycloconverter makes it suitable for four‑quadrant operation – i. e. driving and braking in both directions. The maximum output frequency is typically between 40 and 44 % of the line frequency. Open‑loop and closed-loop control and thyristor monitoring for the complete drive are implemented using components from the SINAMICS system. The thyristors are controlled and monitored opto-electronically via fiber‑optic cables. The heat from the power circuit is dissipated using the cabinet fans. Features High efficiency With SINAMICS SL150, low switching losses and the low loss thyristor technology ensure an extremely high efficiency (99 %). As a consequence, lower demands are placed on the cooling system. At the same time, less space is required for installation. Used worldwide The technology employed in SINAMICS SL150 has been successfully used for more than 35 years now. More than 700 units of the previous SIMOVERT D series were supplied in different versions – wherever slow speed applications demand a high power rating and the highest torque. Top marks for ruggedness and availability There are some excellent reasons why SINAMICS SL150 is extremely reliable and sets standards when it comes to ruggedness: Few components for any particular power rating: 9/18 MVA with 36 thyristors Generous and rugged design Fast fault diagnostics using an extensive, detailed message system: Trace memory for 14 signals – output at analog outputs Fault display at the operator panel Feedback diagnostics of the individual thyristors in the power unit Benefits Available with air and water cooling Four-quadrant operation High short‑time overload capability: typically 200 % for 60 seconds Can be simply integrated into the plant Simple operator control and monitoring Extremely reliable Almost maintenance‑free Can be seamlessly integrated into higher‑level automation systems Air intake either through slots in the door or from below Application Rolling mills Rolling drives that run continuously typically have 6-pole cylindrical rotor synchronous motors with a rated frequency of approx. 7 Hz (approx. 140 rpm) and a maximum frequency of approx. 20 Hz (approx. 400 rpm), while the large hot reversing stands are equipped with 12-pole motors with a frequency of approx. 5/10 Hz (approx. 50/100 rpm). Mine hoists Mine hoist drives are equipped with 12 to 16-pole synchronous motors with salient pole rotors with a rated frequency of approx. 5 to 10 Hz operating at speeds from about 50 to 90 rpm. Ore and cement crushers The 40 to 80-pole ring motors with salient pole rotors are typically operated at approx. 6 Hz (approx. 10 rpm). Excavators Technical specifications SINAMICS SL150 replaces the SIMOVERT D Thyristor‑based power unit allows power ratings of up to 36 MVA Either an open or star connection 2 × 950 6‑pulse parallel connection for high power ratings with 12‑pulse line harmonics
SINAMICS PERFECT HARMONY GH180
SINAMICS PERFECT HARMONY GH180 Overview SINAMICS PERFECT HARMONY GH180 The Perfect Harmony of Performance, Process and Technology General description In the SINAMICS PERFECT HARMONY GH180, a series of low‑voltage cells are linked together to build the medium‑voltage power output of the drive system. With this topology, the drive can be scaled precisely for a very wide range of voltage and output power. Additionally, the SINAMICS PERFECT HARMONY GH180 offers increased availability because of its modular design and ability to bypass any one cell during operation while maintaining the full output voltage. Furthermore, the integral transformer with phase-shifted secondaries provides 18‑pulse or better input harmonic cancellation with a power factor above 0.95 under any operating conditions. This eliminates the need for input harmonic filters or power factor compensation, while completely avoiding any common‑mode voltages from being imposed on the motor. The quality of the output voltage is so close to perfect sine-wave shape that motors of literally any type – old or new, low‑speed or high‑speed – can be operated without any additional stress. Issues related to dU/dt, overheating and increased torsion vibrations are a thing of the past. Benefits Very small footprint No output transformer required – motor voltage 2.3 to 13.8 kV can be provided directly No harmonic line filters or power factor compensation required Engineered to continue operating through component failures that would completely disable conventional drives. The patented cell-based configuration maximizes availability, letting the customer determine the right time to perform maintenance, while the modular design reduces system repair time to minutes. The cell bypass option ensures automatic bypass of a failed power cell in typically 250 ms or less (less than 1/2 of a second) through a redundant bypass control that is completely separated from each power cell. The optional process-tolerant protection system (ProToPS) in combination with cell bypass supports the high reliability and availability of the SINAMICS PERFECT HARMONY GH180. Instead of tripping the drive and automatically shutting down the system due to a malfunction, ProToPS provides a hierarchical system of warnings. This control strategy allows time to evaluate the situation and respond appropriately to avoid a system shutdown. No common mode motor insulation stress – the SINAMICS PERFECT HARMONY GH180 includes an integral isolation transformer Compatible with both new and existing 1.0 service factor induction or synchronous motors from any manufacturer without any special design considerations No significant drive-induced torque pulsations – even at low speeds No need for expensive flexible couplings No cable length restrictions Application Retrofit Power generation – SINAMICS PERFECT HARMONY GH180 can ride through voltage dips or power outages Pulp/Paper – SINAMICS PERFECT HARMONY GH180 provides high output voltage at low power
SINAMICS PERFECT HARMONY GH150
SINAMICS PERFECT HARMONY GH150 Overview General description The SINAMICS PERFECT HARMONY GH150, like its cell-based counterpart SINAMICS PERFECT HARMONY GH180, features a series of low voltage cells that are linked together to build the medium voltage power output of the drive system. With this cell-based design, the drive can be scaled precisely for a very wide range of voltage and output power. Due to its modular design and ability to bypass any cell during operation and still maintain the full output voltage, the SINAMICS PERFECT HARMONY drives offers maximum availability to an application. SINAMICS PERFECT HARMONY GH150 drives are specially designed to offer expanded versatility and easy integration. The SINAMICS PERFECT HARMONY GH150 offers some unique features like a separate transformer design, a separate control cabinet, marine certification and an arc fault tested design. Benefits Transformer Versatility: Able to utilize separate dry-type or oil-filled standard converter transformers. It is also capable of accepting transformers of different primary voltages or number of pulses. Greater Control Cabinet Flexibility: Flexible control cabinet placement enables optimization of plant layout and safety concepts with ability to install control cabinet in an alternative location or orientation to the drive. Marine and Offshore Certification: Available in marine/offshore configurations that meet the requirements of all major marine certification societies. Cell Bypass and Cell Redundancy: Maximize your process availability thanks to cell bypass and redundant cells. High-speed cell bypass feature maintains a reliable and balanced output voltage without torque or speed reduction. Extremely Motor Friendly: Capable of being configured with virtually any motor thanks to an almost sinusoidal output voltage. The motor friendliness of the drive is perfect for retrofits and long motor cable applications. Arc Fault Tested: Internal arc certification based on IEC 62271-200. Eases plant safety concepts by providing safer drive operation. Braking Chopper: This option enables to quickly stop the process or application for safety or production purposes. Application Oil & Gas and Offshore (Pumps, Fans, Compressors and ESPs) Power Generation (Pumps, Fans) Marine (Thrusters, Main Propulsion, Pumps) Metals (Fans/Blowers) Mining (Fans) Water and Wastewater (Pumps) Retrofits (Medium voltage applications, mainly pumps, fans, compressors and propulsion systems)
SINAMICS GM150
SINAMICS GM150 Overview SINAMICS GM150 – The universal drive solution for single drives in the medium voltage Simply straightforward – from the very start General description Our SINAMICS GM150 (IGBT/IGCT) variable speed drive brings simplicity into the medium‑voltage environment. This starts with standardized engineering using the engineering tool SIZER WEB ENGINEERING followed by the uncomplicated integration into the plant or system. This is continued with fast and user-friendly commissioning using STARTER and easy operator control. And in operation, SINAMICS GM150 distinguishes itself thanks to its ruggedness and servicefriendliness. SINAMICS GM150 is designed as a universal and simple drive converter for single‑motor applications with variable and constant torque characteristic but without regenerative feedback. SINAMICS GM150 can be optimally combined with converter motors from Siemens. In this case sine‑wave filters are not required, resulting in a very competitive, compact and efficient drive solution. With the optional sine‑wave filter the converter offers the best prerequisites for operation of standard motors and is thus optimally suited for retrofit of fixed‑speed drives to variable‑speed drives in existing installations. The SINAMICS GM150 drive converters offer an economical drive solution, which can be adapted to specific customer needs with a wide range of optionally available components and accessories. Features Reliability for every industry Oil and gas, water/waste water, power generation, mining, cement, marine, metals – a SINAMICS GM150 drive performs unaffected by environmental effects such as dust, corrosion and vibration. The control is insensitive to voltage fluctuations and electromagnetic disturbances, further increasing the overall reliability. All of this is complemented by the standardized technology of the SINAMICS family. Siemens is the first supplier on the market to already use reliable HV-IGBT power modules in the second generation! Planning and commissioning the easy way With no effort at all: Mechanical integration into the plant Front access allows wall-mounting of drive cabinets Simple and safe transport thanks to the integrated base frame Either air‑ or water‑cooled Compact design makes it easier to integrate into existing plants Space‑saving cabinet design reduces the costs of the electrical room Transformer location can be freely selected: oil‑filled transformer for outdoor installation or dry‑type for indoor installation Individual and fast: Electrical integration into the plant An extensive range of electrical options allows the drive to be flexibly adapted to specific requirements: Top or bottom cable entry All connections from the front Without filter as standard for new systems equipped with Siemens converter motors The best prerequisites for operation with motors that are designed for direct online operation, using a real sinus‑wave filter Line‑friendly using a 12‑pulse diode rectifier – or alternatively a 24‑pulse diode rectifier Benefits Easy plant integration due to the compact design and highly flexible configuration Simple operator control with the user-friendly operator panel Smooth and reliable operation due to the integrated maintenance functions: the converter signals automatically and well in advance when maintenance is required and/or components need to be exchanged High ruggedness and reliability thanks to the use of HV-IGBT/IGCT technology and fuseless design, combined with intelligent response to external disturbances Hassle-free integration into higher-level automation systems due to PROFIBUS interface supplied as standard and analog and digital interfaces High degree of service-friendliness due to the innovative power section design, e.g. plug-in powercards and excellent accessibility of all components only applicable to the HV-IGBT technology Application Moving: Belt conveyors, ship’s drives Processing: Mills, mixers, kneaders, crushers, agitators, rotary furnaces, extruders Technical specifications Power section with HV-IGBT technology for power ratings up to 13 MVA. SINAMICS GM150 (IGBT) is the successor of SIMOVERT MV. Power section with IGCT technology for ratings starting from 10 MVA up to 21 MVA (up to 24 MVA in tandem configuration)
SINAMICS GL150
SINAMICS GL150 Overview SINAMICS GL150 The rugged converter for synchronous motors up to 85 MW General description The LCI‑converter (load commutated inverter) SINAMICS GL150 extends the SINAMICS drive family to highest power ratings. SINAMICS GL150 is designed as a drive converter for single‑motor applications with variable and constant torque characteristic. The converter is available in air- and water-cooled design and achieves power ratings up to 85 MW (water‑cooled design). Higher ratings are available on request. SINAMICS GL150 is used for speed-variable operation as well as for start‑up operation of large synchronous motors and generators. The typical speed range extends up to approx. 6000 rpm. When used as start-up converter the speed‑range is limited by the synchronous line frequency. Within this range a speed control range of 1:10 or 1:100 can be realized. Due to the topology regenerative (4 Q) operation is possible without additional measures. The drive converters SINAMICS GL150 offer an economical drive solution for highest power ratings of 85 MW and beyond, which can be adapted to specific customer needs with a wide range of optionally available components and accessories. Benefits Compact design and highest power density Easy plant integration due to compact design and highly flexible configuration Simple operator control with the user‑friendly operator panel AOP30 High reliability and ruggedness through the use of extremely robust thyristor technology and fuseless design, combined with an intelligent response to external disturbances Hassle‑free integration into higher-level automation systems through analog and digital interfaces and PROFIBUS DP Application Pumps, fans, compressors Moving: Ship’s drives Processing: Extruders