Download Power Grid Network Solution Overview

Power Grid Network
Solution Overview
Power Grid Network
1
Solution Overview
>> >
Smart Power Communication Solutions
Information
Consuming
Power
Communication
Network
Power Integrated
Data Network
Huawei
Integrated Metro
Network Solution
Power Sales
Network
EV Charge
Huawei Smart
Distribution
Network
Solution
AMI
Huawei Ultra
Long Smart
Transmission
Network Solution
Smart Home
Network
DA
Power
Transmission
Network
Huawei Smart
Dispatch
Integrated
Network Solution
Distribution
Transmission
Power Synchronization
Network
Smart Substation
Smart Dispatch
System
Transformation
Smart Power Plant
Dispatch
Generation
Huawei Smart
Plant & Substation
Integrated
Network Solution
2
Solution Overview
etwo
N
d
e
t
a
r
Integ
Power Grid Network
Huawei Electric Power Industry Solutions
i
t
u
l
o
S
y
r
st Solution
u
d
n
I
r
e
"ONE NET" Smart Power Grid Integrated
Network
n
ow
rk Solutio
Huawei Smart
Power Integrated
Network Solution
Smart Power Grid Network Overview
Smart Dispatch Network
Power Integrated Data Network
Features
Features
This network is dedicated for power
dispatch communication, totally isolated
from other networks. It has strict
requirements for reliability, stability,
security and real-time dispatch. This
network needs large-scaled and longdistance transmission.
This network carries enterprise-wide data
services like OA/ERP, providing network
connectivity for electricity production,
management, marketing agencies and
institutions. It requires flexible scalability and
high bandwidth, quality, and reliability.
Challenges
•
•
•
•
How to provide reliable ultra-longdistance transmission?
How to ensure network-wide
reliability and uninterrupted system
running despite a node failure?
How to utilize optical fiber resources
to improve network coverage?
How to provide sufficient bandwidth
for new dispatch services such as
graphical terminals?
Smart Distribution Network
Features
This network facilitates network
communication of DA system and
connects DA main stations, substations,
and terminals.The backbone network
requires low latency and high reliability,
and the access network requires flexibility
and auto-adaptation.
Challenges
•
•
•
•
How to ensure reliable and quality of
enterprise-wide communication?
How to design a highly flexible
network that allows different
terminals and services?
How to ensure the quality and
security of services not affected by
each other?
How to simplify management and
maintenance of a huge number of
network devices?
Challenges
•
•
•
•
How to utilize limited optical fiber
resources in MANs to improve
network coverage?
How to design a highly flexible
network to accommodate new
electric facilities?
How to enable network access
equipment adaptable to harsh
environment?
How to ensure security and reliability
of the backbone network?
>> >
Power Grid Network
3
Smart
Smar Dispatch Integrated Network Solution
t Disp
Solution Overview
atch Services
For
For PPower
Dispatch
ower
Dispat
ch Ser
vices
GPS
Operation &
Maintenance
Station
Substation Monitor
RTU
Meter
Voice
Time Receiver
Dispatch Center
GPS
MPL
S VP
N Tu
nnel
NMS Policy Front-end
Server processor
SCADA
main station
Substation / Plant
GPS
Meter
nel
N Tun
P
V
S
MPL
RTU
Substation Monitor
SCADA
Backup station
Centralized Control Center
DTS
PAS
Server Server
Production Management
Voice
Main Clock
Voice
Substation / Plant Time
Receiver
Solution Overview
•
•
For requirement of safety and reliability, power dispatch
system usually needs the dedicated network carrying
services, divided into real-time, non real-time and
emergency services. Services VPN division is used with QoS
scheduling parameters configured individually to ensure
critical business low latency and packet zero loss. The
network ensures its reliability by full redundancy and fast
switch-over.
Power dispatch network is usually divided into 3 layers
as following
»
Core layer, in dispatch center and backup dispatch
center, to terminal all the substations and plants'
dispatch VPN services. The nodes in core layer
Solution Highlights
Integrated Solution
Full integration of
Intelligent Unified
Integration Clock
network resources
NMS Platform
Synchronization
Improve network monitoring
To carry high precision
and management level
clock signals
Smart Dispatch
Integrated Network
Smart E2E Failure
Solution
High Performance
IP Platforms
Powerful and smooth
evolution of business
processes
>> >
Smart MPLS QoS
Scheduling
Protect real-time &
high priority services
Detect & Protect
Whole Network
200ms switch-over
are fully redundantly configured to ensure dispatch
business non-stop. The source timer can be deployed in
this layer, to provide standard synchronized signal.
»
Backbone layer, is in big substations and other control
stations. The backbone routers, connected by STP/
WDM and MPLS/IP network, to implement long
distance and high reliability forwarding, ensures safety
isolation and high quality for key services.
»
Access layer, is in substations and power plants. The
access routers aggregate site's services and uplink to
remote dispatch center. MPLS VPN is used for service
isolation. As big and important substations/plants,
dual access routers can be used, and for other sites,
single router with dual engines can be used, to ensure
dispatch service reliability.
Huawei's smart integrated solutions for power dispatch network
are dedicated to solve the power dispatch business concerns,
through the network, equipment and overall reliability design,
to provide non-stop power dispatch service. The refinement
of service deployment with MPLS VPN and MPLS HQoS
technology, more in line with real-time scheduling business
needs, achieves dispatch business proprietary quality assurance.
MSTP/WDM transmission and router combination solution based
on IP & optical transmission provides super-long distance high
reliability. Program based on 1588v2 solution can effectively
achieve high-precision time synchronization between different
power plants and substations.
•
Challenge: SGCC(State Grid
Inner
Mongolia Beijing Tianjin Hebei
Corporation of China) is the biggest
Shaanxi
Power Grid company in the world,
serving 26 provinces and more than
one billion population of China. To
achieve the goal of strong & smart
grid. SGCC needed to build a national
grid network backbone with very
high reliability. The whole network
Plane A
Shanxi
Shandong
Gansu
Heilongjiang
Ningxia
Xinjiang
Tibet
North eastern
China
Hubei
Jiangxi
Sichuan
Henan
Schedule
backbone
Liaoning
Eastern China
Central
China
Hunan
Jilin
Northeastern
China
Northern
China
Qinghai
4
Solution Overview
kbo
c
a
B
h
c
t
Dispa
Power Grid Network
Power Smart Dispatch Network kCase
se
a
C
r
o
w
t
e
N
Transformation of the SGCC Dispatch Backbone
ne
Plane B
Fujian
Shanghai
Chongqing
Anhui
Zhejiang
Jiangsu
must eliminate single failure, and
failure of any node must cause services switched to backup routing within 500ms.
•
Solution: Huawei relies on its 10-years large-scale network construction experience, to build the national backbone network
based on dual-plane transformation. NE40E routers are used in backbone of two planes, involved in the nodes in headquarters,
5 regions and 25 provinces. This program used the topology of two identical flat network architecture, running two separate IGP
routing planes with L3 VPN MPLS BGP, to achieve safe isolation of services.
•
Benefits: Dual-plane construction of the backbone network greatly enhanced the reliability and stability of the whole network,
to support the strong, efficient and self-healing smart grid. Huawei's E2E high reliability ensured entire network 200ms protection
switch-over; Huawei complete MPLS H-QoS provided a safe business service quality isolation and low latency. In addition, Huawei
routers support 1588v2, to provide precise clock synchronization function for future evolution.
Power Dispatch Network Products
NE40E-X8
OSN 3500
•
Dispatch network core/backbone router
•
Dispatch network backbone/access router
•
Maximum ports: 384GE/384FE/128×10GE
•
Maximum ports: 144GE/144FE/48×10GE
•
Full WAN/LAN Interface type, including GE optical/electrical, FE, POS/CPOS, E1/E3, T1/T3 and ATM
•
Advanced MPLS H-QoS solution, to ensure dispatch services safety and high quality
•
Multiple reliability technology, like SSU, NSR, GR, BFD, etc.
•
Perfect PTP solution based on 1588v2, to provide better than 1μs precision synchronization
•
Multi-service MSTP/SDH transmission
system
TDM/Eth/IP multiple type access, with high
reliability and real-time insurance
•
•
OSN 550
AR 3260
AR 2240
Flexible network salability in harsh
environment
•
High capacity and long distance WDM system
•
Integrating 40G/100G, big capacity OTN cross,
PID, and ASON technology
•
Full redundant design, to meet power dispatch
network high reliability requirement
•
The 3rd generation intellectual multi-service
routers, used in substation access gateway
•
•
Multi-core technology, with hot-swap
service card
Power Enterprise core switch, designed with high
capacity and non-block switch, to reach 2T
•
Multiple reliability technology
•
Advanced QoS mechanism, to ensure service
quality
•
Integrated FW and NetStream, to reduce TCO
Full interface type, including GE optical/
electrical, FE RJ45, RS232, FXS, xPON, etc.
•
Integrated switch and router, to reduce TCO
•
Dual power module and engines
OSN 1800
OSN 8800
S9300
>> >
•
NE40E-X3
Power Grid Network
5
Smart
Smar Integrated Data Network Solution
t Inte
Solution Overview
grate
For
For PPower
Information
Services
d
ower
Inform
ation
Serv
Substation
IP
Phone
Policy
Server
Media
Server
NMS
HQ Manage Center
Regional
Manage
Center
Access
Switch
DMZ
Web Email,
DNS Servers
Cooperation
Backbone Router
NMS
Monitor
Core
Switch
Telepresence
OA
FW
Regional
Manage
Center
MSTP/WDM
Policy
Server
Core
Router
AP
Monitor
screen
FW
SSL VPN
NMS
Mobile
Office
Access Router
MSTP/WDM
Integrated FW
Access
Switch
AR G3
Backbone Router
Wireless
Monitor
MSTP/WDM
Regional
Manage
Center
IP PBX
Media
Server
DC
Stores
Substation
SSL VPN
Solution Overview
•
2-levels network architecture is proposed to adopted in
Core network, in HQ and regional manage center, setting up
2-levels core layer, to access remote informational VPN services.
units are managed by regional center, which is in charge
Dual routers are usually adopted to ensure services reliability;
of corresponding regional office, including management
»
Backbone network, with routers in big substation uplink
and communication services. The core layer in HQ center
to MSTP/WDM, to implement long distance high quality
aggregates the entire services by MPLS VPN. Due to
transmission;
differentiation existing in each region, nested VPN is
adopted, as the regional center combines local VPNs into a
big VPN and then uploads to HQ.
•
»
integrated data network. Substations or other enterprise
Power integrated data network is usually divided into 3
»
Campus network, composed by each enterprise unit's local
information network and access network. Each unit's data,
voice and video services are aggregated by switches or wireless
AP, and uplink to remote manage center by MPLS VPN.
layers as following
Solution Highlights
Integrated Solution
Full integration of network
Intelligent unified
resources
Integrated VPN
NMS platform
Multi-services Integrated
Improve network monitoring
deployment
and management level
Smart Integrated
Data Network
Multi-dimensional
Solution
>> >
400G New Router
Platform
Reliability
Powerful and smooth
Information Services
evolution of business Smart Multi-Service availability and safety
assurance
processes
Scheduling
Multiple services high
quality assurance
Huawei smart integrated data network solution focuses on
power multi-services deployment based on unified intelligent
network platform, which provides powerful performance,
smart services scheduling, high reliability and intelligent
management.
•
•
Challenge: SGCC aimed at
the highly efficient, integrated,
reliable and green power
integrated data service bearer
network, to carry enterprise
informational services as OA/
ERP, including video, voice
and other new business. The
network provided the conditions
for carrying on the smart grid to
provide informational services
with high security.
Solutions: Three layers structure is adopted, involving
Beijing HQ, 5 regional and 25 provinces nodes. Huawei
set up national grid network by NE40E/20E series routers,
to build integrated data network backbone. The entire
network adopted mesh/half-mesh topology with MPLS
VPN technology. The full redundancy was designed to
eliminate single point of failure. High-speed BFD was used
Shenyang
Xian
Northern
China
Northeast
China
Northwest
China
Central
China
6
Solution Overview
Ne
Power Grid Network
Power Information network cases
ses
a
c
k
r
o
netw Network
SGCC Integrated Backbone
twork
Eastern
China
Beijing
HQ
Shanghai
Chengdu
Wuhan
to detect failure in very short time. MPLS QoS solution are
used to ensure data, voice and video services keeping high
quality.
•
Benefits: Integrated data network for SGCC provided high
quality, security and reliability of WAN connectivity services for
the national grid SG-ERP information system, and built up a
solid foundation for the realization of reunification of a strong
intelligence network.
Power Integrated Data Network Products
•
The 3-rd generation intellectual multi-service
routers, used in substation access gateway.
100G platform with high capacity
•
Multi-core technology, with hot-swap service card
Maximum 16×10G, 48×GE ports per slot
•
Full interface type, including GE optical/electrical,
FE RJ45, RS232, FXS, xPON, etc.
•
Integrated switch and router, to reduce TCO
•
Dual power modules and engines
•
Aggregation and access switches, high capacity
non-blocking forwarding
Auto configuration, one stop deployment
NE40E-X3
•
Core ,backbone and access routers
•
•
•
MPLS HQoS to support multi-service high quality
NE40E-X8
S9300
WA603DN
•
Power Enterprise core switch, designed with
high capacity and non-block switch, to reach 2T
•
Multiple reliability technology
•
•
Advanced QoS mechanism, to ensure service
quality.
•
Advanced NAC security mechanism
•
Perfect SLA and OAM/Y.1731 technology to
ease E2E network maintenance
•
Integrated FW and NetStream, to reduce TCO
•
Suitable for indoor/outdoor wireless access
•
Supports 802.11a/b/g/n, maximum support
600Mbps2.4GHz/5GHz dual-band support,
providing flexible deployment options
•
Intelligent network, support for power-adaptive,
self-channel selection, automatic power
adjustment and load balancing
WA653DN
•
High performance enterprise FW, with
maximum 6Gbps capacity and 1500Kpps
forwarding
•
Multi-service interface, supporting ADSL, 3G,
E1/CE1, G.SHDSL, Wi-Fi, SA, FE, GE etc.
AR 3260
AR 2240
S5700
S3700
Eudemon-X Series
>> >
Power Grid Network
7
Smart
Smar Distribution Network Solution
t Dist
Solution Overview
ributiServices
For
For PPower
ADO
o
ower
n
ADO
NMS
Dispatch
Center
Distribution
Main station
Distribution
sub station
110kv substation
Distribution
sub station
35kv substation
Distribution
cabinet
Distribution
sub station
TTU
RS232/485
RS485
DTU
Opening and closing
TTU
RJ45
TTU
RMU
TTU
FTU
TTU
Column switch
Solution Overview
•
Distribution main station is deployed in dispatch center,
placed in the substation communication room, and ONU is
and sub-stations are deployed in 110kv/35kv substation,
placed in the outdoor ring main units and other electrical
responsible for their areas of DTU/TTU/FTU communication
equipments, through the RJ45 Ethernet ports or RS485 line
terminal equipment, the master station is responsible
connection terminals. The metro backbone adopts either
for communication with the various sub-stations. OLT is
SEP L2 ring protocol or IS-IS/OSPF IGP routing protocols, to
achieve high reliability.
Solution Highlights
Intelligent unified
NMS Platform
Improve network
monitoring and
management level
Integrated Solution
Full integration of
network resources
Integrated
IP+xPON Solution
Enhance expansibility
by efficiency of fiber
Smart Distribution resource utility
>> >
Network Solution
Integrated
Specialized Design
Protection Solution
for Power
Non-stop guarantee
Superior adaptability High performance
for distribution
to the external
IP platforms
services
environment
Powerful and smooth
evolution of business
processes
Huawei's intelligent power distribution solution fully
considers the needs of adaptation to the environment,
with the ONU equipment specially designed of lightning
protection, waterproof, and anti-magnetic properties.
Huawei's xPON technology enables a single fiber pull away
to 20 km, that effectively improves the utilization of fiber
resources.
•
•
•
Challenge: Zhejiang Power Company was
committed to develop real-time monitoring of
remote control electric power running operation,
to ensure that the distribution system switch from
passive response to active maintenance with fast
fault. The ADO network covering the entire city's
power distribution network was established,
with the requirement of very high reliability and
environment adaptability.
Solution: After complete tests, GPON solution
was used. OLT was placed in 110KV or 35KV
substations and other communication rooms,
communications cable extending along the
power line distribution network of electrical
equipment. ONU ring was placed in the cabinets
and other outdoor power equipment. Design by
ODN significantly enhanced the user experience.
1X2
10
1:4
90
1300M
70M
200M
200M
ONU ONU
1X2
ॊಢ‫܈‬10:90
90
iOLT1
250M
188M
ONU
300M
500M
ONU
300M
51M
52M
500M
500M
1X2
ॊಢ‫܈‬50:50
51M
150M
ONU
A
84M
200M
ONU
8
Solution Overview
Ne
Power Grid Network
Smart distribution network cases
ses
a
c
k
r
o
tw Network
neADO
Zhejiang Hangzhou Power Company
twork
103M
150M
ONU
150M
ONU
150M
ONU
200M
200M
C
1250M
C
iOLT2
B
1X2
B
200M
ONU
400M
ONU
400M
ONU
600M
ONU
200M
500M
70M
OLT1
D
1:4
1X2
50:50
10:90
120M
ONU
ONU
ONU
1X2
50:50
ONU
1X2
MA5620
50:50
D
500M
170M
50
250M
85M
MA5680
180M
300M
ONU
30M
ONU
ONU
ONU
Benefits: GPON solution saved fiber resources, to enhance
network coverage, and to save significant cost. ONU devices
have a good environment for tolerance, high temperature, antimagnetic anti-lightning. Network in real time and high reliability
enhanced customer experience.
Power Distribution Network Products
S9312
MA5600T
•
Backplane capacity 12T, and switch capacity 2T
•
Backplane capacity 6T, and switch capacity 2T
•
Less than 20μs latency, ensure real-time forwarding
•
Less than 20μs latency, ensure real-time forwarding
•
Maximum 576GE/FE ports, meet 10-years
expansion
•
Maximum 288GE/FE ports, meet 10-years expansion
•
•
•
Comprehensive L2/L3 IP/MPLS forwarding capacity, suitable for a variety of metro network
Dedicated hardware supports BFD for everything, to ensure fast switchover
SEP fast L2 reliance technology, to ensure 50ms switchover.
•
Dual engines, 16 service slots and 2 uplink cards
•
Dual engines, 6 service slots and 2 uplink cards
•
4/8 ports GPON card, uplink 2×2 GE/10GE/STM-1
•
4/8 ports GPON card, uplink 2×2 GE/10GE/STM-1
•
•
•
40Gbps per slots, to support 10G PON expansion
Supports MPLS to adapt flexible network
Global shipments of the first, mature and reliable equipment
MA5621
1:2(50/50,30/70,5/95,10/90)
/ 1:4 / 1:8 / 1:16 / 1:32 / 1:64
S9306
MA5603T
•
Uplink: 2×GPON/2×GE (optical) or 1×GE (optical) +1×GPON
•
Downlink:4×GE/FE+4×RS485/RS232
•
Support IEC60870-5-101, IEC60870-5-104/61850, CDT, DNP
•
Dedicated design for power industry to meet harsh environment
requirement, tolerant high temperature, rain, lightning, and
electromagnetic, working in 40℃～70℃ (7×24)
•
Hand-in-hand protection to meet high reliability requirement
SPL1101
>> >
Power Grid Network
9
Solution Overview
>> >
Power Grid Network
10
Solution Overview
>> >
Copyright © Huawei Technologies Co., Ltd. 2012. All rights reserved.
No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei
Technologies Co., Ltd.
Trademark Notice
, HUAWEI,
and are trademarks or registered trademarks of Huawei Technologies Co., Ltd.
Other trademarks, product, service and company names mentioned are the property of their respective owners.
General Disclaimer
The information in this document may contain predictive statements including,
without limitation, statements regarding the future financial and operating results,
future product portfolio, new technology, etc. There are a number of factors that
could cause actual results and developments to differ materially from those
expressed or implied in the predictive statements. Therefore, such information is
provided for reference purpose only and constitutes neither an offer nor an
acceptance. Huawei may change the information at any time without notice.