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T&DWorld和Black&Veatch发布智能电网的调查结果

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T&DWorldBlack&Veatch今天公布了一 个全球性的调查结果,以判断电力公司是正在以何种方式来使智能电网计划取得进展。电网公司的经理们在上个月完成了网上调查。大约80% 的受访者致力于智能电网计划的实施,第一位的原因是可靠性,而紧接着的第二位原因是运营成本的节省。

大约23% 的受访者表示,他们计划花费500到1000万美元在部署方面,而花费100 到500万美元的比例占到21%。先进计量基础设施是电力公司计划部署智能电网系统的首选(79%)。 配电自动化和负荷控制监控在调查清单中也排列较前。

Black&Veatch和T&DWorld 调查了91个电力公司的专业人士,其结果如下:

 

 

1. Utilities Pursuing Smart Grid Implementation

Yes                                   80.3%

No                                    19.7%

 


 

2. Obstacles Hindering Smart Grid Deployments

Additional planning required   31.4%

Lack of identified benefits    48.6%

Lack of staff resources        22.9%

Lack of funding                37.1%

Lack of regulatory             8.6%

 


 

3. Utilities Not Pursuing Smart Grid That Expect to Begin in Next Year

Yes                                   34.3%

No                                    65.7%

 


 

4. Reason for Smart Grid Implementation

Reliability                     29.07%

Operations cost savings         24.49%

Energy efficiency               16.33%

Demand response                 17.07%

Power flow control(supply)      11.63%

Integrate renewables            9.66%

Public/environmental benefits   14.40%


5. When Utilities Plan to Deploy Additional Smart Grid Systems

2010                                                                                                                                                        25.85%

2011                                      22.6%

2012                                      9.7%

Next 5 years                              41.9%


 

6. Cost of Planned Smart Grid Deployments(USD)

<$1 million                     16.1%

$1 - $5 million                 21.0%

$5 - $10 million                22.6%

$10 - $25 million               12.9%

$25 - $100 million              12.9%

> $100 million                  14.5%

 


 

7. Smart Grid Systems Employed Now or Planned in Next 5 Years

AMI(Advanced Metering Infrastructure)          79.0%

Telecommunication infrastructure               51.6%

Distribution automation                        64.5%

Substation automation                          59.75

Load control & monitoring                      64.5%

Equipment monitoring & security                41.9%

Mobile workforce management                    27.4%

Operational information systems                45.2%

Business information/process systems           21.0%

Demand Response                                38.7%

Distributed energy resources                   33.9%

HAN(Home automation networks)                  27.4%

FACTS & power flow control devices             17.7%

 


8. Stage of Overall Smart Grid Development

Initial or early planning stages                              37.1%

Planning complete,scope of implementation to be determined   9.7%

Projects being proposed internally or requesting              8.1%

Proposals awarded, early design stages                        12.9%

Implementation stage, devices and systems being installed     24.2%

Implementation stage, information systems being integrated    6.5%

Commission stage, ensuring interoperability before in service 1.6%

Maintenance stage                                             0.0%


9. Areas in Which Utilities will Likely Seek Assistance

Planning(analysis, studies, business case)     56.55%

Design(device and systems)                     48.4%

Field installation                             59.7%

Operating systems integration                  62.9%

Business systems integration                   40.3%

Program management                             32.3%

Compliance reporting                           27.4%

Cyber security                                 35.5%


10. How Utilities Intend to Deploy Smart Grid Systems

Existing staff                             47.70%

Management consultants                     11.18%

Engineering consultants                    18.70%

Vendor/product suppliers                   21.44%

Construction contractors                   19.205

Others                                     5.29%

 


11. Current Investment Priority for Smart Grid Infrastructure

Metering/billing/CIS                       2.49%

Distribution/CIS                           2.65%

Distribution operation & automation        2.93%

Substation operation & automation          3.59%

Transmission monitoring/control            4.21%

Distributed resource                       4.63%

 


12. Priority of Technology Platforms/Systems(1 is highest rank)

AMI System deployment                                2.92%

Telecommunications infrastructure(backbone)          3.00%

Operations monitoring & control device deployment    3.74%

Information systems – reliability                   4.71%

Information systems – demand control/management     5.16%

Information systems – mobile workforce management   5.88%

Integration of distributed energy resource           5.42%

Data management systems                              4.23%