Basic Info.
Nature of Source Flow
Passive inverter
Grid Type
off-Grid Inverter
Circuit Topologies
Full-Bridge Type
Nature of Wave String
Sine Wave Inverter
Trademark
Bangzhao or Sandi or OEM
Transport Package
Wooden Box
Specification
3kw to 30kw
Product Description
AC power converter for marine diesel engine stable voltage and frequency from 3kw 5kw 10kw 15kw 20kw 25kw 30kw power range converter
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
Ship voltage and frequency stabilisation power supply is mainly for ship generator voltage and frequency fluctuation is large, and lead to the load equipment can not work normally and design and development, the ship voltage and frequency stabilisation power supply can be voltage stabilisation, frequency stabilisation processing of the power supply, the output of high-quality, high-reliability voltage and frequency stabilisation power supply, to avoid due to the voltage and frequency fluctuation is too large, the waveform distortion is large and the hazards of the load equipment.
The working principle of ship voltage and frequency stabilised power supply is alternating - direct - alternating principle after svpwm space vector pulse width modulation method, so that the generator voltage after re rectification and inversion, in line with the rated voltage of the local load, that is to say, the ship voltage and frequency stabilised power supply can be simulated in other countries of the power grid, and the carrying capacity is strong, it is a kind of ideal power stabilisation equipment.
Main Parameters:
1, Input voltage: single-phase 130-300V & three-phase 260-500V
2, Input frequency: 35-70hz
3, Output voltage: Single phase ,split phase or 3 phase ±0.5%.
4, Output frequency: 50hz/60hz ± 0.01%
5, Conversion efficiency: ≥92%
6, Dynamic response: ≤ 20ms
7, Waveform distortion: ≤ 3%
8, the original Mitsubishi sixth-generation intelligent module IPM, the United States dsp28335 control chip, isolated transformer output, stable and durable. Over-voltage, over-current, short-circuit and overheating device, 32-bit microprocessor control, lcd liquid crystal + led alarm indication.
9, suitable for three-phase balanced and any unbalanced load, can also be used as a single-phase power supply. It can adapt to resistive, capacitive, inductive and other types of loads and mixed loads. Dual mode start function, frequency conversion start and reduced voltage soft start function. It can overcome the problem of starting shock with high power motor. Save money.
10, Power range: 3kw-200kw, can be customizedto customer's requirements.
Product Parameters
Technical Data for nomal model,can be customized
Model | BZT-20KW | BZT-30KW |
Isolation mode | Low Frequency Transformer/Without isolation transformer |
AC Input | Voltage range (VAC) | 300-450V 3 phase | 300-480V 3 phase |
Rated current(A) | 30.3A phase current | 45A phase current |
AC Output | Rated output power | 20KW | 30KW |
Output waveform | Pure Sine Wave |
Rated Voltage | 110/220V±3% | 380VAC±3% | 110/220V±3% | 380VAC±3% |
Phases | split phase | 3 phase 4 wire | Split phase | 3 phase 4 wire |
Rated current(A) | 91A | 30.3A (phase current) | 136A | 45A (phase current) |
Frequency | 50Hz or 60Hz |
Rated output voltage range (V) | 110/120/220/230/240/380/400/415VAC optional |
Power Factor(PF) | 0.99 |
Overload Ability | 150%, 5 seconds |
Efficiency | >93% |
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 |
Communication interface (optional) | RS485 |
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 | IP32(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.
3-phase voltage regulator converter:
3-phase to single phase voltage regulator converter:
3-phase to split phase voltage regulator converter:
Above parameter only for reference ,could be custom made to user specifications.
Certifications
Company other certificates: Installation Case
Address:
Building 13-2 Botong Huigu,No.66 Binhai South Four Road,Yueqing Economic Development Zone,Yueqing City,Zhejiang Province,325604,China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Chemicals, Consumer Electronics, Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Security & Protection, Tools & Hardware
Management System Certification:
ISO 9001
Company Introduction:
ZheJiang Bangzhao Electric Co., Ltd. is specialized in the field of power research and development, production and service. In all varieties, high quality, excellent service is recognized by the vast number of customers, the company R & D products basically covers the best product, they represent the highest level in the world manufacturing power. The main products are: LiFePO4 battery storage system, Off grid inverter, Power phase converter, Solar pump inverter, Explosion-proof inverter, Marine inverter, Car Inverter, PCS Bidirectional Energy Storage System, Solar charger controller, AC/DC battery charger, PV combiner box, VLF high voltage generator and so on. The company products in the fire, building, industry, new energy, civil, financial, taxation, power medical, aviation, military industry, automation control system, the construction of national key projects, are widely used in various fields.
According to state electric company to maintain long-term good cooperation, R & D and leading universities with science and technology, the introduction of absorbing international advanced technology, establish a strict quality control system.
We will uphold the principle of "unremitting exploration, and strive to innovation, integrity and dedication, aestheticism is the only" objective "quality policy, standard management, careful manufacturing, quality first, dedicated service". The pursuit of excellence, innovation and value!
We will make unremitting efforts, with you to create brilliant.