Svpwm Control Technology 200kw 250kw 300kw 480VDC to 440VAC Low Frequency Isolation Poewr Inverter for Hotel Factory Farm Use

• Customization: Available
• Nature of Source Flow: Passive inverter
• Certification: ISO9001, CE
• Output Power: 300kw
• Grid Type: off-Grid Inverter
• Output Type: Multiple
• Circuit Topologies: Full-Bridge Type
• Nature of Wave String: Sine Wave Inverter
• Type: DC/AC Inverters
• Transport Package: Wooden Box
• Specification: BZP-300kw
• Trademark: Bangzhao or Sandi or OEM
• Origin: China
• HS Code: 8504403090
• Production Capacity: 888sets/Year
• Package Size: 120.00cm * 120.00cm * 186.00cm
• Package Gross Weight: 2400.000kg
• Lead Time: 20 days (1 - 1 Pieces) ; To be negotiated ( > 1 Pieces)

Product Description

Company Profile

         Bangzhao Electric Co.,Ltd is a company who was established in 2008 and specialized in developing and supplying of power products. The high performance of its products stems from the cutting-edge technology developed by the domestic top 100 engineers. During the past 10 years, we have been providing the best system solutions of Life PO4 battery pack cabinet,Boat inverter ,Car inverter,Solar inverter,Wind-Solar Hybrid inverter,lithium battery charger,PWM/MPPT solar charge controller,PV pump inverter,Explosion-proof inverter,DC combiner box,AC to DC battery cabinet ,Single Phase to 3 Phase Converter,Lithium battery storage system etc. to customers, it is widely applied in the industry of solar energy,wind power,water power,car,ship,train,hospital, aviation,automation,etc.

Product Description

Our SVPWM control technology 200KW 250kw 300kw  480VDC to 440VAC low frequency isolation poewr inverter for hotel factory farm use is one of the most advanced DC to AC conversion products in the world, it is suitable use for areas without electricity, vehicles, ships, solar energy, wind turbine and other renewable energy systems and etc, can supply power and provide guarantee effectively for the areas with traffic inconveniences, in the mountains, pastoral, border, island and other areas without electricity. It has the main advantages of high quality sine wave AC output, microcomputer control, humanness design, and it is high efficiency and low no-load loss, and no pollution. The inverter can also supply AC power to all kinds of electric equipment, air conditioners, electric motors, refrigerators, fluorescent lights, televisions, electric fans and other industrial power supply.

PV Off-grid Solar Power System

PV Off-grid solar power generation system including solar panel array, solar charge controller, storage battery, Off-grid inverter, etc. In the sunshine, the solar panel convert the solar energy to DC power and charge the battery group by the charge controller. Then the off grid inverter convert the DC power into AC power for power supply the AC load.

Product Parameters

• Using the sixth generation efficient IPM intelligent module from Japanese Mitsubishi, high efficiency and stable performance. It with powerful protection function, the protection for short circuit, over load, over temperature is more safe and reliable. It's service life can up to 15 years or more.
• Intelligentized, modularized, simple structure design with powerful function.
• Two kinds of start mode: Step-down Voltage Start and Variable Frequency Start. Customers can set start mode according to the type of their load. This function is very convenient for users and also reduce frequency converter's usage, which reduced the cost of equipment investment, easy to connect wires and control.
• The output frequency can be setting via LCD panel, it's very convenient for customer.
• The output voltage can be set between -40 % to +20 % of rated voltage. And the output voltage is very accuracy ±1%.
• The DC input voltage range can be set. Over-voltage point, under-voltage point, over-voltage recovery point, under-voltage recovery point all can be setting via the LCD panel.
• Pure sine wave output. With good dynamic response less than 50MS, waveform distortion rate smaller, higher conversion efficiency and stable output voltage.
• Low Frequency Transformer, which ensures that inverter has high efficiency.
• High conversion efficiency, Max. Efficiency≥97%
• Adopts black pure aluminum radiator, which confirms the best radiating performance.
• Powerful data display function. LCD can display the DC input voltage, output frequency, phase voltage, phase current, AC bypass input voltage, output power KWH, time and date, temperature, fault code display.
• Wide input voltage can be set according to customer's requirement. Input voltage range can be selected from 100-400V or 300-800V.
• Wide input voltage can work without battery and solar charge controller,save more cost and With MPPT wide voltage input function, maximum use of solar power
• European CE (EMC, LVD) Certificate and accredited by Australian CEC, ERAC energy network.
• Optional function:RS485 remote monitoring,AC bypass input,built in solar charge controller or AC to DC battery charger.

Model		BZP-300KW
Isolation mode		Low Frequency Transformer
DC Input	Rated voltage (Vdc)	540V
	Rated current(A)	555A
AC Output	Rated output power	300KW
	Output waveform	Pure Sine Wave
	Rated Voltage	440VAC±3%
	Phases	3 phase 4 wire
	Rated current(A)	393A (phase current)
	Frequency	50Hz or 60Hz
	Rated output voltage range (V)	380/400/415/440VAC optional
	Power Factor(PF)	0.99
	Overload Ability	150%, 5 seconds
	Efficiency	>92%
	Waveform distortion rate (THD)	<3%  linear load
	Dynamic Response (0 to 100% load)	5%,≤50ms
	Display	LCD
	Running mode	Working continuously
	Electrical insulation properties	2000Vac, 1 Minute
Protection Function	Protection	Input reverse polarity, under voltage, overvoltage, output over-current, short circuit, overheating etc.
	Cooling method	Fan-cooled
	Short-circuit protection	No automatic recovery, need to restart the machine
Working environment	Noise ( 1 meter)	≤50dB
	Degree of protection	IP20(indoor)
	Working Altitude(m)	≤2000
	Working temperature	-25~+55ºC
	relative humidity	0~90%,non-condensing

 

Above parameter only for reference ,could be custom made to user specifications.

Detailed Photos

also can working no battery off grid system:

Certifications

 

Installation Case