emergency power supply

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250KW Wind Grid Inverter Performance characteristics (1) The main circuit adopts the DSP chip from the United States TI company, the Infineon IGBT modules, the Infineon protection driver,the part of on grid output adopts isolation transformer,safe and reliable. (2) Using SPWM pulse width modulation technology, pure sine wave output, power factor close to 1.Current harmonic content is low. (3) DC Maximum Power Point Tracking(MPPT) (4) Inverter and network current closed-loop control, adjustable...

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100kva-10 000Kva SFC for Shore use Frequency Converters, also called a Frequency Changers, convert 50hz and 60hz to 400 Hz power. This is done either by means of a double conversion Static Frequency Converter or by using a motor generator set called a Rotary Frequency Converter. Frequency converters are machines that convert power from one frequency to another frequency. Either by means of a double conversion Static Frequency Converters or by using a motor generator set called a Rotary...

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100kva-10 000Kva SFC for Ship use XINYUHUA shore static frequency converter modules structure: XINYUHUA shore static frequency converter modules contains IGBT, SMPS, radiator, electrolysis, capacitance, driver board, copper plate etc. The modules adopts IGBT converter technology, with the advantage of high reliability, small capacity, large making material savings, light weight, move easily. In the design of the structure, it gets the switch power and the module M57962AL together, that can save...

$ 1000 Bag/Bags

100kva-10 000Kva 50hz to 60hz Shore Power Source Economical Shore Power System , Static Frequency Converter High System Availability The main products are variable frequency power supply, stabilized voltage power supply, marine shore power supply, dedicated UPS, inverter for Electric Power, renewable energy grid inverter, modular inverter power supply, and energy feedback device such kind of energy saving products etc. 2.Product Overview XINYUHUA series shore static frequency converter,with...

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100kva-10 000Kva 50hz to 60hz AC Power Source Product Overview XINYUHUA series shore static frequency converter,with IGBT converter technology and digital processing,transform the voltage 400V / 50Hz three-phase into 440V ~ 480V/60Hz. It widely used in the ships, ship building,the garage, the platform and the wharf which has to change 50hz industrial electricity to 60hz high quality electricity. XINYUHUA series shore static frequency converter adopts Canada high performance converter...

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1000kva Shore Power Source XINYUHUA series shore static frequency converter adopts Canada high performance converter technology. The PCB circuit board uses the coating curing process and the output transformer uses the overall vacuum impregnation insulating paint and spraying high temperature protective paint processing,which has the high insulation level and protective ability. The moisture proof and dust proof are IP54. The cabinet body uses spray treatment,so the protection grade reaches...

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100kva-10 000Kva Shore Power Generator Technical characteristic: 1.High-precision, stable frequency and voltage with knob can quickly adjust the voltage and frequency. 2.High precision, screen digital display: frequency, voltage, current, power, power factor. 3.Quick response for status, regulating voltage response for 100% load/ unload in 2ms. 4.Output frequency: 50Hz, 60Hz, 47 ~ 63Hz (can be a special custom-made to the 35-400Hz) 100Hz (optional), 200Hz (optional), 400Hz, load frequency...

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20kw Wind Turbine (On Grid) Wind turbines work on a simple principle: instead of using electricity to make wind—like a fan—wind turbines use wind to make electricity. Wind turns the propeller-like blades of a turbine around a rotor, which spins a generator, which creates electricity.

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28.5V DC Power Supply-retifier This series products adopt high frequency electronic switch changing technology,design and manufacture for air and military electrical equipment of 28.5V DC switch power,it a product instead of thyristor-controlled DC Source. Application: It can be used in aircraft and on-board equipment, radar, navigation and other electronic equipment military,and other needs 28.5V or 24V DC power supply field.And for all panzer and tanks, planes, guns, the power to start using....

$ 1000 Set/Sets

High Precision Stabilized Voltage/frequency power supply technic index The Power sypply Mainly special used in the production line . Technic Parameter

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DC Power Solar PV Water heater I.Use: The electric water heater is suitable for hot water bathing and washing (not drinkable) in homes, enterprises, service industries and other places. II.Features: Feature: 1)The 1st Solar PV DC water heater in the world 2)Combination with highest quality electrical water heater+Solar PV panel 3)DC72V+AC220V sametime AC power just a back up,even in winter nearly no need electricity 4)2 grade higher than the best water heater standard on Energy consumption and...

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AC to DC module power supply At present, the company's power products have been widely used in aviation, aerospace, communications, medical, electric power, railway, instrumentation, industrial control and other fields, especially in the application of UAV, fire control system, portable weapons and equipment. AC-DC module power supply series Product characteristics: 1. Fully sealed, radiator and power module integrated structure, built-in EMI circuit. 2. It has the characteristics of convenient...

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DC to AC Modular power supply Product Description: This power supply is a special inverter developed for vehicles. According to the characteristics of vehicles, it can withstand long-term vibration on vehicles. And the inverters can operate at -20 +55 C ambient temperature for a long period of time. The output voltage of the inverter will not decrease with the increase of the load or the decrease of the battery voltage when the inverter operates at full load for a long time. The output voltage...

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DC to DC module power supply At present, the company's power products have been widely used in aviation, aerospace, communications, medical, electric power, railway, instrumentation, industrial control and other fields, especially in the application of UAV, fire control system, portable weapons and equipment. DC-DC module power supply series Product characteristics: 1. Ultra-low Voltage Input, High Conversion Efficiency, High Reliability, Natural Cooling, No Additional Radiator 2. The product...

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XYH series is a reliable solution dedicated to the protection of various industrial and infrastructure applications. It uses on-line dual conversion topology to realize the isolation between input and output, and the conversion time is zero. Built in transformers provide true electrical isolation and can be installed in bypass or output locations. This UPS adopts a new extension and compensation structure, with superior performance, advanced control, digital processing and multi-functional...

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Product parameter • Input voltage range:1Ø2W+G 110V/220V±10% 220V±10% 3Ø4W+G 220V/380V±10% • CV(Constant Voltage) Mode line regulation≦±0.02% ±6Count load regulation≦≤± 0.05% of full scale Ripple&Noise≦0.1%RMS • CC(Constant current) mode line regulation≦±0.05% ±3Count load regulation≦≤± 0.15% of full scale Ripple&Noise≦0.3%RMS • CP (constant power) mode line regulation≦±0.05% ±6Count load regulation≦≤± 1% of full scale • Overvoltage setting range：0% ~110% of rated voltage Overcurrent...

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Product parameter • Input voltage range: 1Ø2W+G 110V/220V±10% 220V±10% 3Ø4W+G 220V/380V±10% • Constant voltage temperature coefficient：50~100ppm/℃ Constant current temperature coefficient：300ppm/℃ • CV(Constant Voltage)Mode line regulation≦0.05%Vmax+3mV load regulation≦0.05%Vmax+5mV Ripple&Noise≦10mVrms(≦600V)/ 20mVrms(≦1000V) • CC(Constant current)Mode line regulation≦0.05%Vmax+3mV load regulation≦0.05%Vmax+5mV Ripple&Noise≦6mArms(≦20A))/ 25mArms(≦30A)/30mArms(≦60A) High Performance •...

$ 80000 Set/Sets

AFE adopts Infineon as the core inverter and adopts full digital control. It has high control precision, fast response speed, high precision, high reliability, programmable features and automatic two-way operation function. The function of the energy feedback unit is to feed back the regenerative energy generated in the process of motor speed regulation to the power grid, so as to avoid the energy loss caused by the resistance heating of the conventional energy consumption braking unit, so as...

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1、Product overview Emergency power supply is a kind of standby power supply device. Emergency power supply can provide the second emergency power supply for the important load when the emergency of main equipment leads to power failure. Installation form: embedded type, wall mounted type, floor type Standby time: according to the design requirements 2、Product features 1) Emergency power supply 110V/208V/220V/380V/400V/415V/440V/50/60Hz(optional) sine wave AC emergency power supply will be...

$ 100000 Set/Sets

The Definition and principle of Power grid simulator It is a kind of AC power supply which can simulate the output of power grid. The three-phase output can be adjusted independently. It can stack harmonics and do low voltage ride through experiment. The utility power is connected to the three-phase PWM rectifier through the isolation transformer and three-phase reactance to form a stable DC voltage; Three groups of independent single-phase PWM inverter are used to invert the DC voltage, and...