[Introduction] AF60 series marina marine power inverter power supply is designed for high temperature on board, shore pier, high humidity, high corrosion resistance, high load environment impact and other evil little use specially designed and manufactured power inverter power devices. In product features, performance, protection class many enhanced extension products, play a central important parts: IGBT power switching devices used in Germany and Japan, Mitsubishi, ViewSonic grams module assembly; main control board with US IT company dedicated digital signal processing chip DSP: sine filtering system uses inverter output isolation transformer boost, combined with our filtering technology, the module drive signal in parallel master-slave synchronization technology, three holding tanks sealed mobile technology, manufacturing bottom ducted air cooling system technology and stringent process from production. All commissioning work on the power panel operation is completed, installation and maintenance simple and reliable. Compare it with the domestic like product with a reasonable structure, convenient shape Micron, handling, maintenance, operation. The key core components imported original, and the use of today's latest technology and the most advanced inverter technology, components (modules) safe and reliable, non-polluting, high reliability, high intelligence, high capacity. 21 represents the technology trends of the actual shore power supply. All PCB circuit board using a layer curing process; sine filter, the output transformer vacuum impregnation with the overall high temperature insulating paint and spray paint protection treatment, with high levels of insulation and protection capabilities; cabinet with spray. Protection class IP22, installed in our production of mobile tanks, the overall protection grade IP55, suitable for outdoor and mobile situations frequently overall and poor working conditions. Single power capacity 100KVA-1000KVA. ◆ All product features are used in the form of variable frequency power supply AC-DC-AC inverter, which is not controlled rectifier diode rectifier is adopted, will be in the input harmonic current generated grid side, so that any variable frequency power supply grid will have some harmonic current disturbance, especially in the case of larger power capacity must be suppressed for the input harmonic current. Frequency Power General 6-pulse rectifier input current total harmonic distortion THDi 65%, prone to affect other devices on the grid. Tebian designed and manufactured using 12-pulse rectifier transformer input and 12-pulse thyristor rectifier air, eliminate 11 times less input harmonic current, the total input harmonic current THDi≤15%, does not produce harmonics on the grid wave interference, are green products. ◆ use our power against shock load characteristics and specially designed research and production of the inverter output filter technology and a specially designed isolation transformer, thus greatly reducing the output impedance of the inverter power supply unit, and the ability to handle large current impact zone the ability to meet the complex. ◆ Since the device seems to be installed in the outdoor pier shore protection and cooling system is particularly important, therefore, the use of sealed insulation mobile cabin. Regardless of when the use of variable frequency power supply equipment in operation (run) in standby Shihai, equipment cabin are completely sealed, since protection class IP55. Ensuring power inverter equipment from outdoor dust, corrosive effects of moisture. Power inverter heat generated by the equipment and the equipment cabin saw all the heat radiating from the air. The heat generated by the power supply frequency power inverter power capacity computing configurations adjustable units, air conditioners connected by pipeline to the bottom air cooling systems, devices and equipment cabin space to form the overall cooling system. [Key performance indicators] ◆ rated input voltage: three-phase input power supply 380V / 50Hz industrial power (AC voltage fluctuation range allowed by 323-528V) ◆ Rated output voltage: Output voltage according to user requirements, provide a variety of single / three phase voltage level; ◆ rated output frequency: 60Hz / 50Hz (can be any conversion) or 400Hz. ◆ rated frequency accuracy and stability: the output frequency error = 0.01Hz; stability of <0.01% (0-100% load change in output frequency varying) ◆ output voltage stability rate: Static <1%; dynamic <3% ◆ 50% sudden load increase / decrease output voltage transient changes: <5%, and return to the rated output voltage ◆ Output current trip protection within 0.5 seconds: a trip for four times the output current protection rated line current; ◆ power inverter input power factor: ≥ 85% ◆ Frequency Power overall efficiency = 85% (100% load) ◆ output voltage waveform total harmonic distortion: THD≤3% ◆ Output voltage crest factor: CF = 1.4 ◆ insulation levels and temperature levels are: Level F ◆ Protection: input and output power supply has a perfect over-voltage, over-current, short circuit, phase inverter and transformer overheating protection function (protection threshold arbitrarily set) consider control of the electricity load a different ship, when the output issue a warning signal when the load reaches a certain value arbitrarily set capacity to control electricity load. ◆ Display Function: Output smart meter can supply the output frequency, the average of the three-phase voltage, phase current average of the three-phase line voltage, three-phase line current, storage box unbalance, active power, reactive power, power factor and other parameters are displayed. And active electrical degree, reactive power degree of statistical measurement. [Applications] are widely used in the ship, shipbuilding machine repair plant, offshore drilling platforms, shore terminals and other electrical equipment required by 50Hz powered industrial applications. You and norms as well as the latest versions of the following sets of low-voltage equipment for low voltage power supply standard and quality standards and industry standards in the tender documents [Executive standard], "Technical Specifications" under. But not limited to: GB / T23316-2010 "static shore power system" GB / T7260.3-2003 "Seagoing Steel Ships construction norms" marine power requirements; GB / T6994-2006 "ship electrical equipment and general definition provisions "; GB / T7251.1-2005" Low-voltage switchgear and control equipment - Part 1: Type tested and partially type-tested assemblies "GB / T7251.3-2006" Low-voltage switchgear and control equipment - Part 3: for non-professionals can enter the venue of low-voltage switchgear and control equipment - Particular requirements for electrical panel "; GB50171-2006" cubicle and secondary circuit construction and acceptance "; GB / T3797-2005" Electric control equipment "; GB3859.1-93" Semiconductor convertors basic requirements "; GB / T13422-1992" semiconductor power converter electrical test methods "; GB17211-1998" power quality utility grid harmonic "; IEC 61000 Series "Electromagnetic Compatibility"; GB500-53-9410KV and below design specifications GB50052-95 substation supply and distribution system design specifications; GB50150-91 works of electrical installations, installation of equipment testing procedures; GB / T4109-1999 high voltage bushing technical conditions; GB / T16927.1.2-1997 high voltage test techniques; GB311.1-1997 insulated high-voltage electrical equipment with transportation; GB11022-89 high voltage switchgear General technical conditions; GB3906-913-35KV exchange i metal enclosed high-voltage switchgear equipment; products fully comply with the requirements of the above standards and specifications and are the implementation of the latest version.