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Inabikari V2G Split-type Bi-direction Charging Equipment

According to energy storage power station, interactive smart grid and optimized using of energy resources, EAST developed the new generation of power products, being as bi-direction converter of AC DC, DC AC linked to public power grid in energy storage, photovoltaic, micro network system. Split-type charger consists of bi-direction rectifier cabinet and outdoor charging sets, using modular design, single rectifier module and inverter module being 50kw. It is applicable to charging stations and enterprises’ parking lot.

Split-type public DC charger I: Output voltage range DC 250 V ~ 750 V adjustable, the maximum output power of single unit is 50KW.

Split-type public DC charger II: Output voltage range DC 250 V ~ 750 V adjustable, the maximum output power of single unit is 150KW.

Characteristics

  • It consists of IGBT converter devices, AC / DC filter devices, soft starter, monitor, isolation transformers and protection devices etc.
  • It is featured with power grid peak regulations, improving power grid quality, new energy access and other functions.

Technical Specifications

MODEL

EVDC-50KW-V

EVDC-150KW-V

INPUT

Input voltage

260 V ~ 456 V (three phase five wire)

Input current

≤ 300 A

AC Input frequency

45 Hz ~ 65 Hz

Efficiency

≥ 93%

Power factor

≥ 0.99

Input THD

≤ 5%

DC OUTPUT

Output voltage range

700 Vdc series:250 V ~750 V

Rated output current

80 A

240 A

Max. output current

85 A

250 A

Soft start time

3 s ~ 8 s

Output constant-current range

10% ~ 100%

Voltage regulation accuracy

≤ ± 0.5%

Current regulation accuracy

≤ ± 0.5%

Ripple coefficient (peak value)

≤ 1%

Current-sharing unbalanced degree

≤ ± 5% (10% ~ 100% rated load)

Noise

< 55 dB

INVERTER OUTPUT

Output voltage range

400 V ± 15% (three phase three wire)

Max. efficiency

≥ 93%

Allowable grid frequency

47 Hz ~ 51.5 Hz

Power factor

≥ 0.99

Output THD

≤ 5%

THDi

< 3% (rated power)

Power factor

0.9 (leading) - 0.9 (lagging)

PROTECTIONS

Output short-circuit protection

Retraction current ≤ 40% Io; auto-restorable

Output overvoltage protection 

No output after protection;
non-restorable (require manual restoring)

Input over / under voltage protection

No output after protection; auto-restorable

Phase-lack protection

No output after protection; auto-restorable

Overtemperature protection

No output after protection; auto-restorable

CHARGING CONFIGURATION AND STANDARD

Charging plug number

/

Charging cable length (m)

/

Communication protocol standard

GB/T 27930-2015

Charger standard

GB/T 18487.1-2015, GB/T 20234.1-2015, GB/T 20234.3-2015, NB/T 33001-2010, NB/T 33008.1-2013

OTHERS

Operating  temperature 

-20℃ ~ + 50℃

Storage temperature

-40℃ ~ + 80℃

Relative humidity

≤ 95%

Atmospheric pressure

70 kPa ~ 106 kPa

IP rating

IP31

Dimensions (H*W*D) (mm)

2000*600*600

2000*1200*800

Weight (kg)

≤ 620

≤ 1500