BEG50

0

K

-

A

Tel

:+86-755-89888888 

E

-

mail

:

bydenergy

@

byd

.

com

Http

://

www

.

bydenergy

.

com

System

 

Diagram

 

 

Isolated  Grid-tied Converter

Wide-range of DC input voltage 

High Efficiency, High Power Factor 

Advanced

 

IGBT power devices

Perfect

 

DC/AC Protection

RS

485/

CAN

/

Ethenet/

GSM communication interface(optional)

Auxiliary

 

electric

 

heating

(

optional

)

Low voltage ride-through, 

reactive power 

 

adjustable, act

CQC Certification

Transformer Isolated

500

KW

AC

EMI

Filter

Isolated transfomer

AC Fuse

DC 

breaker

Contactor

DC

EMI

Filter

Sine

Filter

DSP Control

A

B

C

N

PE

Interface For 

Communication

Inverter

 Bridge

Contactor

AC Fuse

AC 

breaker

DSP control, true sine-wave outputs

 

DC Side Data

AC Side Data

System

 

Data

Display

 

and

 

Communication

Protect

 

Function

Max

. 

DC

 

Voltage

DC

 

Voltage

 

Range

Nominal

 

Power(Charge)

 

Nominal

 

Power(Discharge)

 

Max

. 

Permissible

 

DC

 

Current

Nominal

 

AC

 

Power(Discharge)

Nominal

 

AC

 

Power

(

Charge

)

Permissible

 

Grid

 

Voltage

;

Range

Permissible

 

Grid

 

Frequency

; 

Range

Power

 

Factor

Max

 

Efficiency

Display

Communication

 

Method

Short

 

Circuit

 

Protection

Overload

 

Protection

DC

 

Over

/

Under

 

Voltage

 

Protection

AC

 

Over

/

Under

 

Voltage

 

Protection

AC

 

Over

/

Under

 

Frequency

 

Protection

Over

 

Temperature

 

Protection

DC

 

Reverse

 

Connection

 

Protection

BSG

20

KTL

-

E

1000

Vdc

700~900

Vdc

500kW

520

kW

820A

500

kW

520kW

 400

V

;340-440

V

50

Hz

;48-50.5

Hz

≥0.99(

Nominal

 

power

)

97.5%

Isolation Method

Degree

 

of

 

Protection

 

Cooling

 

Method

Noise

 

Transformer

 

isolated

Ip

20 (

Indoor

 )

Controlled forced-air cooling

＜70

dB

Touch

 

controlpanel

Ethernet

 

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Technical Data

888

THD

 

of

 

AC

 

Current

＜5%(

Nominal

 

power

)

Islanding

 

Protection

Active

 

and

 

passive

 

control

Mechanical

 

Dimensions

Dimension

（

L

×

D

×

H

）

3920×1040×2200

mm

Weight

4700

kg

Reference

 

Standard

GB/T 19939-2005

; 

IEC

 62109 ;

IEC 62116

Permissible Altitude

Permissible 

Ambient

 

Temperature

Permissible Relative Humidity

0~

95%,(Non-condensing)

-25~+55℃

2000M