Introduction - BMEnergy Profile of Sineng.pdf · 2019. 5. 3. · Sineng Electric Co.ltd. 整合世界 500 强光伏业务 Introduction . 整合世界 500 ... Took over Emerson’s

整合世界 500 强光伏业务降低度电成本

上能电气股份有限公司

Sineng Electric Co.ltd.

整合世界 500 强光伏业务 www.sinengpower.com

Introduction

整合世界 500 强光伏业务

About us

R&D center in Shenzhen

Founded in 2009, 400+ employees

Headquarter, Wuxi City

India manufacturer,

Bangalore


About us National High-tech Enterprise


About us

R&D lab R&D Pilot lab

R&D Office in Shenzhen


About us

Ranking global No. 3 by shipment in Q2 2017 (by IHS)


About us

Took over Emerson’s PV division in 2014,Including R&D team, products

Service, Management…


China National Renewable Energy Centre report About us

Top 2 supplier for central inverters in China


About us

Accumulated over 20+GW inverters in operation :

新疆吐鲁番

Extreme low temperature (- 53 ℃) Qinghe, Xinjiang High altitude (4500m) Ali, Tibet

Extreme high temperature (48 ℃) Turpan , Xinjiang

Desert (high intensity sand) Zhongwei, Ningxia Salt corrosive atmosphere Dongtai, Jiangsu

3.5GW @ 2015, 3.9GW @2016 10 %+ China market share

About us

Top 1 supplier to National Owned utility for last 4 years in China

National Power Investment Group

China Energy Conservation and Environmental

Protection Group

China Three Gorges New Energy Group.

China Huaneng group

National Grid.

China GuangDong Nuclear Group 整合世界 500 强光伏业务

790MW order is give by NPIC in 2016 380MW order is give by NPIC in 2017


About us

We can provide clean energy power supply related:

Solar power inverter

Battery storage converter

APF , SVG

EV charger...


CP series central distributed inverter

EP series central inverter

SCI series modular inverter

SP series string inverter EP series off-grid inverter

Grid-connected

Off-grid

Products-inverter


Products-inverterWhatwedo

Central inverter

500/630KW 1000/1250KW 2/2.5MW solution Integrated power station

Mature technology

High reliability


MPPT combiner box

Products-inverter

Central distributed inverter:

with multi-MPPT inputs

1/1.25MW inverter 2/2.5MW solution Integrated power station

High power yield: 2~5% increased

Low system cost: DC&AC cable deceased

Product

Type

Capacity Brifespecification

String

Inverter

3KW input:600Vdc;output:220Vac/1P


20KW input:1000Vdc;output:380/400/415Va

c

30KW input:1000Vdc;output:500Vac

40KW input:1000Vdc;output:380/400/415Va

c


20KW 整合世界 500 强光伏业务

40/50KW

Products-inverterWhatwedo

String inverter

Nature cooling technology

Better environmental adaptability


Products-PCS What we do

Battery storage bidirectional converter

Modular design

Higher reliability

Support multi battery inputs

125KW 250KW 375KW 500KW 625KW

DCinput Capacity ACoutput

1000Vdc

500KW 315Vac

630KW 360Vac

1000KW 380/400/415Vac

1250KW 415Vac

1500Vdc 1000KW 550Vac

1250KW 550Vac


Central Inverter introduction

EP series central inverter

Central Inverter Grid-Connected PV system ：

…

…

PV arrays

… PV arrays

… 整合世界 500 强光伏业务

570~1000Vdc Combiner Box No.1

Combiner Box No.8 570~1000Vdc

Combiner Box No.9

Combiner Box No.16

5MW PV system

2.5MW X 2 System, 4MPPT input

415VAC

1.25MW Inverter No.1

35kVAC 415VAC 1.25MW Inverter No.2

…….


Main features

AC overload ability: 112% Po @40 ° C; 100% Po @55 ° C

Derating curve Vs Temp

Main features

Built-in PID solution 整合世界 500 强光伏业务

Main features: Panel negative pole grounded, effectively solve

the solar panels PID phenomenon;

On-line monitor insulation condition of whole

solar arrays (including negative pole);

The protection threshold of leakage current can

be set ;

Voltage / current double protection monitoring

function;

Rapid protection for serious short circuit to the

ground;

Alarm information logged;


Products family

CP EP series central distributed inverter inverter

EJB-16-M4 CP-1000 CP-1000-OD CP-2000--OD

ProductType Capacity Brifespecification

Central

distributed

Inverter






Central distributed inverter system introduction

CP series inverter system


… … 520VAC 35kVAC

Up to 48 intelligent MPPT optimizers

1MW inverter

Central distributed inverter system introduction

Combination of advantages of string inverter and central inverter with distributed MPPT

and centralized inversion

2/4MW PV system

1MW X 2 System, multi-MPPT controllers!

820VDC

Solution with String inverter

整合世界 500 强光伏业务 Solution with central distributed inverter

…

Central distributed Inverter system introduction

A

B

C

Traditional single MPPT central solution

The problem of panel mismatch, such as dust, shadow, DC line loss inconsistency, panel degradation and panel angle variation, is

unavoidable.

Multiple MPPT solution maximizes MPPT optimization for each string.


Main features

• Multiple MPPT solutions reduce the mismatch of panels and arrays, get more power generation

Module A--Dust

Module B--Shadow

Module C--Normal

Module A--Dust

Module B--Shadow

Module C--Normal

MPPT combiner box

Module A

Module B

Module C

Module I/V curve

Module Power

A

B

C Common combiner box Common central inverter Multiple MPPT central distributed solution

Module A

Module B

Module C

Module I/V curve

Module Power

CP inverter


Normally, the MPPT voltage range is

up to 300VDC ~ 820VDC for string and

central distributed inverter. The MPPT

voltage range is 500VDC ~ 820VDC for

central inverter.

Note ： The full load MPPT voltage range is

not equal to the MPPT voltage range

Main features

• MPPT voltage range and full load MPPT voltage range CP

EP

high-performance floating-pointprocessor

Automatically scanning PV characteristic 整合世界 500 强光伏业务

Remote monitoring

Main features

Patented string-level PV characteristic curve scanning technology, high-precision string

current detection technology string – level generation curve. Any abnormal condition could be found immediately PV characteristic

SP-20K 整合世界 500 强光伏业务

SP-30K SP-50K

What we do

SP series string inverter

ProductTyp

e

Capacity Brifespecification

String

Inverter



20KW input:1000Vdc;output:380/400/415Vac



String Inverter introduction

SP series string inverter


Thanks !

Documents

Introduction - BMEnergy Profile of Sineng.pdf · 2019. 5. 3. · Sineng Electric Co.ltd. 整合世界 500 强光伏业务 Introduction . 整合世界 500 ... Took over Emerson’s