Enterprise Transmission & Access Application Cases in Electric Power Industry Author/ ID: WangQian/00217357 Dept: Bearer Network Solution Sales Dept.

目录 West Europe South Pacific Japan & Korea Southeast Asia Central Asia North Africa China 1

Electric power is the valuable industry in2013. What can we learn from those success stories? Ultra-long distance? 1588V2? 2M optical port? Full service access for electric power interface? xPON Or differential ASON for relay protection?

West Europe

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2

Germany (E.ON edis)

E.ON edis transmission network（return）

Requirements & Challenges 

Upgrade bandwidth of existent network to meet future expansion needs;

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Extend existent network to provide data service for local utility company;

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Requirements for increasing network asset utilization.

Solutions 

Key points:DWDM、fiber-renting

Take replace of old equipments BWS 1600G DWDM+ Metro 6100 with OSN 1800(CWDM) and OSN 8800(DWDM);

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Deploy NMS for system reliability and OAM for maintenance;

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Upgrade bandwidth of existent network to 40G .

Customer Values 

Provide a stable and high-bandwidth transmission platform for various services carrying ;

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Provide customer with fiber-renting business such as FTTx.

3

South Pacific

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4

Australia (Power link)

Requirements & Challenges

Australia (Powerlink) Queensland transmission network（retrun）

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Support long distance stable transmission;

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Low latency and high reliability for relay protection service carrying;

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Insufficient bandwidth to support the requirements of power services

development in the future.

Solutions

Key points:DWDM+MSTP、electric power interface

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186 * DWDM equipments for a high capacity, long-distance backbone ring;

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More than 100 * MSTP equipments for convergence and access ring;

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Full electric service access (including 64k low-speed interfaces, etc.).

Customer Values 

Unified management ,centralized scheduling in DWDM&MSTP equipments;

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Improve network reliability, reduce operation risks and investment costs;

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Broaden the network bandwidth, support business expansion and new service access. 5

Japan & Korea

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6

Korea (KEPCO)

Korea(KEPCO) electric transmission network（return）

Requirements & Challenges 

KEPCO owns17million costumers, 29,526 km transmission lines, substation

capacity 231,624.7MVA ; 

Electric transmission network calls for high reliability and low latency ;

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Existent STM-1network can’t meet the capacity requirements .

Solutions

Key points:MESH+ASON、MSTP、MDS6600

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400*OSN3500 for MSTP aggregation network;

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MSTP-ASON based on MESH network;

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Network designing by MD S6600 to stimulate current network .

Customer Values 

Smooth Evolution from STM-1 to STM16/64 ;

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High reliability (equipment-level, network-level and ASON), switch over time