It says that the addition of the perfect harmony drives to the sinamics portfolio shows its commitment to the technology. It is also possible to fully load test the power cells using a reactor as. The cell tester can run the power cells outside of the medium voltage drive. The robicon perfect harmony drive meets the most stringent harmonic requirements for voltage and current distortion. Adding to the versatility of the robicon perfect harmony drive is available forcedaircooling on the geniiie and gen iv. Protects other online equipment from harmonic disturbance computers, telephones, lighting ballast prevents crosstalk with other sensitive control and variable frequency drives. Chb medium and low voltage drives vfds spare parts.
Siemens, in partnership with fougner engineered sales, a supplier of electric equipment and supplies, has been selected by otter tail power company to provide two robicon perfect harmony variable frequency drives vfd for environmental upgrades at the big stone plant, a coalfired power. Apr 14, 2012 gentlemani would like to get help for getting tool suite for viewing then parameters events, logs, alarms. All power cells are simulated using a xilinx fpga connected to the standard fibre interface board. This image is a robicon siemens perfect harmony drive that suffered a catastrophic failure. Siemens robicon perfect harmony jraef electrical 31 oct 08. Robicon siemens perfect harmony preventive maintenance pm. These drives are your perfect solution to retrofit your existing motor to operate with a vfd as these drives will work with any motor regardless of age or brand. Product note sinamics perfect harmony gh180 aircooled 6sr460 fp product bulletin.
Siemens to supply two vfds to south dakota power plant. Siemens offers automation, drive, and lowvoltage switching technology as well as industrial software from stan dard products up to entire industry solu tions. Hi everybody, a client of mine has robicon vfd of the perfect harmony series pwm 3000 v, powering 800 hp, squirel cage star connected motor. Trending and anaylsis software for gh180 perfect harmony drives. Resorts define an energy strategy specifying engineer. Siemens calculates that the robicon products now have an installed base capacity of 2. The nxgii control and the pc running the nxgii toolsuite. More than 30 companies provide similar cellbased solutions. Three siemens 1,500 hp robicon perfect harmony drives and two sinamics s150, 500 hp lowvoltage drives were used. He had been designing lowvoltage vfds for many years. Give me some information about advantages and disadvantages using them for a pumps control.
Siemens 6sr41 series product user manual pdf download. The robicon perfect harmonys outstanding record has made it the drive of choice for demanding applications that require the highest levels of reliability, precision, and longevity. Peter hammond recalls the birth of the mediumvoltage drive. Siemens sinamics gh180 robicon perfect harmony power cell.
A gh180 perfect harmony medium voltage drive interface has been developed for the iba high speed data acquisition system. Siemens robicon perfect harmony oldfieldguy electrical 28 oct 08 15. Mar 22, 2018 a siemens robicon nxg digital control rack running on the bench. This feature is not a readily available on the siemensrobicon perfect harmony mv vfds. We have in our stock new siemensrobicon perfect harmony vfds at 140 and 260 amps rated for either 2300 or 4160 volts. Nxgii toolsuite the nxgii toolsuite is a pcbased highlevel graphical user interface gui application that. Tool suite required for robicon perfect harmony gen iv. Manual robicon perfect harmony manual robicon perfect harmony robicon perfect harmony vfd manual creative carrots are highly robicon perfect harmony vfd. Siemens supports south dakota power plant environmental. Mar 04, 2020 this feature is not a readily available on the siemens robicon perfect harmony mv vfds. Employed in applications ranging from power generation to oil and gas, water, marine, and paper production, the robicon perfect harmony drive is a. In the robicon perfect harmony, a series of low voltage cells are linked together to build the medium voltage power output of the drive system. The perfect harmony vfd can be easily modified to include this feature.
Robicon perfect harmony liquidcooled drives engineering information overview. One can expect the robicon perfect harmony drive to be available between 99. With this topology, the drive can be scaled precisely for a very wide range of voltage and output power. Robicon perfect harmony utilizes software functions to. Robicon vfd manual pdf robicon vfd manual are a good way to achieve details about operating certainproducts. Mediumvoltage acconverter robicon perfect harmony geniv. Jan 07, 2014 the siemens robicon perfect harmony drive draws on extensive experience with a wide range of industry applications including more than 80 types of pumps, 34 types of fans, and a dozen different. The robicon perfect harmony watercooled wciii and hv systems deliver outstanding core characteristics and significant competitive advantages such as highpower quality input and output, along with optimal heat dissipation in order to prevent potential shutdowns due to.
Faqs i have an older harmony remote and need its software. Siemens robicon harmony drive manual the perfect harmony drive from siemens is the worlds bestselling medium voltage ac drive. We have maintained the robicon perfect harmony s core topology and continue to. Robicon perfect harmony siemens in the sinamics perfect harmony gh180 formerly robicon perfect harmony, a series of low voltage cells are. The cell bypass ensures automatic bypass of a failed power cell in less than 500 milliseconds and instead of shutting down the entire drive, a processtolerant. Hi all, can you compare medium voltage vfd powerflex 7000 from rockwell and perfect harmony from robicon. Siemens global installed base reaches 10,000 robicon perfect harmony drives since its launch in 1994. Preventive maintenance pm on the siemens robicon perfect harmony vfd is a great investment. 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. The cell tester can run the power cells outside of the medium voltage drive up to full rated cell current with minimum.
The siemens robicon perfect harmony variable frequency drives are able to direct this excess energy via the motor acting as a generator back to the electrical grid to improve overall energy use. The robicon perfect harmony drive meets the most stringent harmonic requirements for voltage. Siemens drops robicon name from its mv drives drives and. Issuu is a digital publishing platform that makes it simple to publish magazines, catalogs, newspapers, books, and more online.
The robicon perfect harmony s outstanding record has made it the drive of choice for demanding applications that require the highest levels of reliability, precision, and longevity. Nxgii hardware control platform and embedded software. Siemens robicon perfect harmony hits 10,000th sale milestone. Easily share your publications and get them in front of issuus. Siemens supports south dakota power plant environmental retrofit project. Pre charge on siemens robicon perfect harmony vfd ema inc. The sinamics perfect harmony gh180 is a series of cells linked together to create the medium voltage power output of the drive system. The siemens robicon perfect harmony vfd is found in applications world wide, and many of them have been operating for over 10 years. Siemens robicon perfect harmony drive, effective january 1, 2014, was renamed sinamics perfect. The cell bypass feature enables the asd to provide full power to the pump in the event of a. Siemens robicon perfect harmony hits 10,000th sale.
The robicon perfect harmony aircooled geniiie and gen iv deliver outstanding core characteristics and significant competitive advantages such as highpower quality input and output, along with high availability. Robicon perfect harmony drives when not operated in overmodulation, will have torque pulsation amplitudes of less than 1%. Robicon perfect harmony 10 20 30 40 50 60 7080 90 100 50 55 60 65 70 75 80 85 90 95 100 power factor % percent speed total power factor includes distortion and displacement power factor. Apr 30, 2015 robicon perfect harmony liquidcooled drives engineering information overview. Robicon legacy of more than 20 years of quality and expertise in the water and waste water industry, the w120cp makes the best even better.
View and download siemens 6sr41 series product user manual online. Customer communication, interface and control software options. Upgrade your bwr recirc pumps with adjustablespeed drives. Read online now robicon vfd manual ebook pdf at our library. Siemens large drives industrial applications ld ap is expanding the medium voltage aircooled drive product line by offering the new sinamics perfect harmony gh180 aircooled 6sr460 floating platform fp drive. Then a solution occurred to him as the company, now owned by siemens, had been trying to scale up the lowvoltage. Launches simovert ml for rolling mill applications 1998. We own robicon perfect harmony manual djvu, pdf, txt, doc, epub forms.
Robicon harmony drive manual with everything from english to farsi. The company had originally ordered lowvoltage vfds, but when the engineer came to approve them and saw the perfect harmony prototype, he changed the order to perfect harmony drives. The drive offers increased availability due to its modular design and ability to. The drives are produced in both aircooled versions up to 6.
Robicon perfect harmonys process tolerant protection strategy protops provides a hierarchical system of warnings that keep robicon perfect harmony watercooled drives on line and in control of your process, while drive trips and process interruptions only occur in extreme circumstances. The robicon perfect harmonys outstand ing record has made it the. Sinamics perfect harmony gh180 medium voltage converters. Peter hammond is the father of the perfect harmony topologya mediumvoltage mv, variablefrequencydrive vfd design that changed the industry. Advances to our product line are made without reinventing the wheel like other drive manufacturers. How the variable frequency drive vfd was developed. An oil and gas company was robicons second customer and it bought 21 of the first 47 perfect harmony drives for an offshore platform, says hammond. Soft or pre charging the bus capacitors limits the inrush current upon power up, and prevents damage to transformers, power devices, and other connected devices.
We have 2 siemens 6sr41 series manuals available for free pdf download. To counter hot temperatures during the summer, these variable frequency drives can provide up to 45 megawatts of additional power to the compressor. A 140 amp power cell on the bench connected to a reactor for load testing. Robicon series 454 vfd compiled pdf, doc, ppt siemens robicon 454gt maintenance manual. The siemens robicon perfect harmony drive draws on extensive experience with a wide range of industry applications including more than 80 types of pumps, 34 types of fans, and a dozen different. Finding perfect harmony peter hammond, now a consulting engineer with siemens, thought a lot about how to solve a serious problem with mediumvoltage vfds in the late 1980s when he was with robicon. Many products that you buy can be obtained using instruction manuals. Tom lasek is a field engineer with asi robicon, a major manufacturer of high powered solid state variable frequency drives for controlling industrial ac motors up to 20,000 hp, which are fed by voltages up to,800 volts. A siemens robicon nxg digital control rack running on the bench. Sinamics perfect harmony medium voltage variable frequency drives are engineered for ease of use making changing a cell easy. In each phase robicon uses a complicated combination of 5 phaseshifting transformers delta secondary 480 v, each connected to 6 pulse rectifier, which in turn, is connected to the transistor block. Siemens installs 72 drives at worlds largest lng plant.
Gentlemani would like to get help for getting tool suite for viewing then parameters events, logs, alarms. In the perfect harmony, a series of low voltage cells are linked together to build the medium voltage power. Get robicon vfd manual pdf file for free from our online library pdf file. Robicon 454 gt vfd maintenance at marks web of books and. Resistance testing capacitors and highvoltage components. Some of our older remotes, such as harmony one, 880, 900, and 1100, use the logitech harmony remote software v7. Csi pwm or lci perfect harmony 10 20 30 40 80 90 100 80 82 84 86 88 90 92 94 96 98 efficiency % percent load system efficiency includes isolation. Feb 16, 2016 peter hammond is the father of the perfect harmony topologya mediumvoltage mv, variablefrequencydrive vfd design that changed the industry. The design features an integrated transformer and the ability to scale the drive for a wide range of voltage and output power. These drives play a key role in the gas liquefaction process, allowing natural gas to be liquefied then transported to waiting tankers in the persian. East coast electrical equipment would like to hear from you. We have maintained the robicon perfect harmonys core topology and continue to. The robicon w120 is a standalone variable speed enclosed drive for nonregenerative single motor applications with variable or constant torque loads. The compact and quiet robicon w120cp utilizes the well proven, simple yet effective, 18pulse technology to provide clean power to meet the low harmonic requirements of.
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