Transpower has undertaken a risk analysis to ensure secure electricity supply for the 2015 Cricket World Cup and FIFA U-20 World Cup in New Zealand. They identified risks at grid exit points supplying stadiums and mitigation measures. Distribution companies are responsible for infrastructure downstream and have also assessed risks. Transpower will restrict maintenance during events and have emergency plans to rapidly restore supply if needed. Distribution companies will coordinate with Transpower and have backup generators available. The combined efforts of Transpower and distribution companies aim to provide reliable electricity for the World Cups.
RETOOLING NIGERIAS ELECTRICITY GENERATION SUB – SYSTEM FOR SUSTAINABLE GRID O...Najeem Olawale Adelakun
ABSTRACT
Experts are varied in estimating the amount of power needed for national development. One expert
estimated 297,900 MW by the year 2030 using a 13 percent Gross Domestic Product (GDP). The Power
Sector Road Map’s aspiration is 40,000 MW by the year 2020 while the preferred Vision 20:2020 target is
40GW (40,000 MW) available capacity. Vision 20:2020 further proposed that hydro sources contribute 10%
of this value; thermal, 80%; coal, 6% and renewables, 4%. However, as at December 2017, Nigeria’s total
installed generating capacity was 12,324.40 MW. In order to assess the fundamentals and proffer solutions
for the improvement of power generation to meet popular expectations, this work analyses the installed
capacities of the nation from 1986 – 1995, on the one hand and from 2007 – 2016, on the other hand using
graphical illustrations and tables. The gap between the two time phases was deliberate to create some effect.
The results show that over the years, there has been an apparent, non – challance towards systematic
development of Nigeria’s power sector. To put a check to this deteriorating condition / trend, useful
suggestions have been made
RETOOLING NIGERIAS ELECTRICITY GENERATION SUB – SYSTEM FOR SUSTAINABLE GRID O...Najeem Olawale Adelakun
ABSTRACT
Experts are varied in estimating the amount of power needed for national development. One expert
estimated 297,900 MW by the year 2030 using a 13 percent Gross Domestic Product (GDP). The Power
Sector Road Map’s aspiration is 40,000 MW by the year 2020 while the preferred Vision 20:2020 target is
40GW (40,000 MW) available capacity. Vision 20:2020 further proposed that hydro sources contribute 10%
of this value; thermal, 80%; coal, 6% and renewables, 4%. However, as at December 2017, Nigeria’s total
installed generating capacity was 12,324.40 MW. In order to assess the fundamentals and proffer solutions
for the improvement of power generation to meet popular expectations, this work analyses the installed
capacities of the nation from 1986 – 1995, on the one hand and from 2007 – 2016, on the other hand using
graphical illustrations and tables. The gap between the two time phases was deliberate to create some effect.
The results show that over the years, there has been an apparent, non – challance towards systematic
development of Nigeria’s power sector. To put a check to this deteriorating condition / trend, useful
suggestions have been made
EirGrid plc is the independent electricity Transmission System
Operator (TSO) in Ireland and the Market Operator in the
wholesale electricity trading system. EirGrid’s role is to deliver
services to generators, suppliers and customers across the
high voltage electricity system, and to put in place the grid
infrastructure needed to support Ireland’s economy. EirGrid
develops, maintains and operates a safe, secure, reliable,
economical and efficient transmission system.
Electricity is an essential and convenient service
provided to two million electricity consumers, including
domestic customers, small and medium industry, farms and
agribusiness, and large high-technology industrial customers.
This illustrates the vital nature of the service EirGrid provides.
Planning for a sustainable transmission service and grid – an approach to max...Power System Operation
Transpower is New Zealand’s bulk transmission Grid
Owner and System Operator that operates, maintains,
and develops the national grid, and runs the wholesale
electricity market in real time. We, as with utilities
around the world, recognise the uncertainty that is
emerging in the world’s electricity ecosystems [1][2]
[3]. On one hand, electricity may play a major role in
decarbonisation and on the other, highly distributed and
intelligent energy resources have the potential to
fundamentally change the role of transmission networks.
Transpower published the Te Mauri Hiko –
Energy Futures white paper to initiate discussion
and early action to address New Zealand’s changing
electricity needs [4]. Building upon the white paper, we
are looking at adapting our business as usual processes
to ensure we can understand and manage the risks and
opportunities that may emerge as New Zealand responds
to climate change.
Although there are utilities and similar industries that do
use scenarios [2][5][6] to help navigate uncertainty, we
have not been able to uncover the details of how they
are used. This was part of our motivation to share our
work with others, so we can share and learn from peers
that are in a similar circumstance as ours. In this paper
we share our approach split into four components
Offshore Wind Energy Installed Capacity to Reach 52,120.9 MW by 2022 collinsR1
The growing focus on renewable energy and the advantages offered by offshore wind energy over its onshore counterpart have led to greater installations of offshore wind energy. Favourable regulatory framework, incentives, and investments by key market players have further supported the market’s growth. The global installed capacity in the offshore wind energy market is anticipated to expand at a CAGR of 25% during the period between 2014 and 2022 to reach 52,120.9 MW by 2022.
How is the offshore wind energy market in Europe shaping up?
In Europe, countries such as the U.K., France, Germany, Netherlands, and Denmark are the pioneers in the offshore wind energy market and hence, Europe is the largest market for offshore wind energy. In 2013, the region reported 1,567 MW of new capacity additions in the offshore wind energy market. Germany holds about 30% of the consented offshore wind farms in Europe and has emerged as one of the leading offshore wind energy markets.
Offshore Wind Energy Market Trends and Forecast 2014 - 2022collinsR1
According to a recent market research report published by Transparency Market Research, the installed capacity in the global offshore wind energy market is expected to increase at a CAGR of 25.0% during the period between 2014 and 2022. The report, titled “Offshore Wind Energy Market - Global Industry Analysis, Size, Share, Growth, Trends, and Forecast 2014 - 2022,” projects the annual installations in the global offshore wind energy market to reach 7,228 MW by 2022.
Complete Report Offshore Wind Energy Market with TOC : http://www.transparencymarketresearch.com/offshore-wind-energy-market.html
Performance investigation of electricial power supply to owerri for higher pr...eSAT Journals
Abstract
This research was carried out to investigate the performance of electrical power supply to Owerri, Imo State Capital. The Enugu Electrical Distribution Company (EEDC), Owerri was the case study and sample of 10 respondents representing each unit were used. Structured questionnaire and observations techniques were administered during this research. The data presentation tools were tables and charts. It was found out that the major hindrances to Customer satisfaction in Power supply were: inadequate megawatts of power availability, obsolete network and equipment that require upgrade, overload networks, poor funding, lack of routine maintenance culture, inadequately trained manpower, logistics (vehicle, personal and material problems), psychological and physiological problems. Although the privatization policy is believed to be a progressive step to these challenges. based on the aforementioned, it was therefore recommended that management’s proactiveness to manage faults and equipment upgrade, government and private sectors should actively involve positive and effective management, as well as smart metering to ensure consumers meet up with charges, Standard Organization of Nigeria (SON) play major to ensure substandard materials and products are not delivered, form rural cooperative society to create awareness on how to use light and serve as interface between the company and community.
Keywords: Performance, Electric Power, Investigation, Supply, Productivity.
EirGrid plc is the independent electricity Transmission System
Operator (TSO) in Ireland and the Market Operator in the
wholesale electricity trading system. EirGrid’s role is to deliver
services to generators, suppliers and customers across the
high voltage electricity system, and to put in place the grid
infrastructure needed to support Ireland’s economy. EirGrid
develops, maintains and operates a safe, secure, reliable,
economical and efficient transmission system.
Electricity is an essential and convenient service
provided to two million electricity consumers, including
domestic customers, small and medium industry, farms and
agribusiness, and large high-technology industrial customers.
This illustrates the vital nature of the service EirGrid provides.
Planning for a sustainable transmission service and grid – an approach to max...Power System Operation
Transpower is New Zealand’s bulk transmission Grid
Owner and System Operator that operates, maintains,
and develops the national grid, and runs the wholesale
electricity market in real time. We, as with utilities
around the world, recognise the uncertainty that is
emerging in the world’s electricity ecosystems [1][2]
[3]. On one hand, electricity may play a major role in
decarbonisation and on the other, highly distributed and
intelligent energy resources have the potential to
fundamentally change the role of transmission networks.
Transpower published the Te Mauri Hiko –
Energy Futures white paper to initiate discussion
and early action to address New Zealand’s changing
electricity needs [4]. Building upon the white paper, we
are looking at adapting our business as usual processes
to ensure we can understand and manage the risks and
opportunities that may emerge as New Zealand responds
to climate change.
Although there are utilities and similar industries that do
use scenarios [2][5][6] to help navigate uncertainty, we
have not been able to uncover the details of how they
are used. This was part of our motivation to share our
work with others, so we can share and learn from peers
that are in a similar circumstance as ours. In this paper
we share our approach split into four components
Offshore Wind Energy Installed Capacity to Reach 52,120.9 MW by 2022 collinsR1
The growing focus on renewable energy and the advantages offered by offshore wind energy over its onshore counterpart have led to greater installations of offshore wind energy. Favourable regulatory framework, incentives, and investments by key market players have further supported the market’s growth. The global installed capacity in the offshore wind energy market is anticipated to expand at a CAGR of 25% during the period between 2014 and 2022 to reach 52,120.9 MW by 2022.
How is the offshore wind energy market in Europe shaping up?
In Europe, countries such as the U.K., France, Germany, Netherlands, and Denmark are the pioneers in the offshore wind energy market and hence, Europe is the largest market for offshore wind energy. In 2013, the region reported 1,567 MW of new capacity additions in the offshore wind energy market. Germany holds about 30% of the consented offshore wind farms in Europe and has emerged as one of the leading offshore wind energy markets.
Offshore Wind Energy Market Trends and Forecast 2014 - 2022collinsR1
According to a recent market research report published by Transparency Market Research, the installed capacity in the global offshore wind energy market is expected to increase at a CAGR of 25.0% during the period between 2014 and 2022. The report, titled “Offshore Wind Energy Market - Global Industry Analysis, Size, Share, Growth, Trends, and Forecast 2014 - 2022,” projects the annual installations in the global offshore wind energy market to reach 7,228 MW by 2022.
Complete Report Offshore Wind Energy Market with TOC : http://www.transparencymarketresearch.com/offshore-wind-energy-market.html
Performance investigation of electricial power supply to owerri for higher pr...eSAT Journals
Abstract
This research was carried out to investigate the performance of electrical power supply to Owerri, Imo State Capital. The Enugu Electrical Distribution Company (EEDC), Owerri was the case study and sample of 10 respondents representing each unit were used. Structured questionnaire and observations techniques were administered during this research. The data presentation tools were tables and charts. It was found out that the major hindrances to Customer satisfaction in Power supply were: inadequate megawatts of power availability, obsolete network and equipment that require upgrade, overload networks, poor funding, lack of routine maintenance culture, inadequately trained manpower, logistics (vehicle, personal and material problems), psychological and physiological problems. Although the privatization policy is believed to be a progressive step to these challenges. based on the aforementioned, it was therefore recommended that management’s proactiveness to manage faults and equipment upgrade, government and private sectors should actively involve positive and effective management, as well as smart metering to ensure consumers meet up with charges, Standard Organization of Nigeria (SON) play major to ensure substandard materials and products are not delivered, form rural cooperative society to create awareness on how to use light and serve as interface between the company and community.
Keywords: Performance, Electric Power, Investigation, Supply, Productivity.
Techno-economic Pre-feasibility Study for the 1000 MW Transmission Line (CASA-1000)
Background and Key Objectives
Rationale and Description of Project
Export Potential
Supply / Demand Situation in Pakistan
Electricity Supply Situation in Afghanistan
Technical Assessment of Transmission Line
Preliminary Environmental Assessment
Economic Results
Conclusion and Way Forward
CASA – 1000 is a key component of the Central Asia-South Asia Regional Electricity Market (CASAREM) Initiative
CASA – 1000 involves construction of 1000 MW cross-border transmission interconnection for export of power from the Kyrgyz Republic and Tajikistan to Pakistan and Afghanistan
Four countries formed the Multi-Country Working Group (MCWG) for the implementation of the project
Afghanistan
The Kyrgyz Republic
Pakistan
Tajikistan
Study is divided into two Phases – Phase I and Phase II
Phase I - Preliminary analyses and pre-feasibility recommendations
Phase II – Detailed analyses and final recommendations
Assessment of Energy Losses and Cost Implications in the Nigerian Distributio...Dr. Hachimenum Amadi
Energy shortages is the major challenge facing the industrial sector in Nigeria. This paper assessed the energy shortages due to technical losses in the Nigerian distribution network and the cost implications. The study was carried out based on network data collected over the period 2011-2015 from three electricity distribution companies (DisCos) drawn from the three major industrial cities of Nigeria. These data were simulated on the Electrical Transient Analysis program (ETAP) Version 12.6. The calculated energy losses for these cities for the said period are 108,959.87 MWH, 149,256 MWH and 72,743.08 MWH respectively. The corresponding revenue losses are N2,434,164,012, N3,538,754,758.8 and N1,699,751,530.1 respectively. The paper suggested remedial measures to reduce energy losses, mitigate losses arising from unannounced electricity cuts as well as achieve a more efficient and reliable electricity distribution network. The outcome of this research provides a data bank for policy makers and future researchers in the areas of electricity generation, transmission and distribution.
Similar to EEA 2014 Risk analysis for World Cups pdf (20)
Assessment of Energy Losses and Cost Implications in the Nigerian Distributio...
EEA 2014 Risk analysis for World Cups pdf
1. 1
Risk analysis for World Cups 2015
EEA Conference & Exhibition 2014
18-20 June, Auckland
Author:
Lekshmi Mohan, Transpower
Senior Grid Development Engineer, Transpower NZ Limited
Presenter:
Lekshmi Mohan,
Senior Grid Development Engineer, Transpower NZ Limited
2. 2
Abstract
New Zealand is hosting two major international sporting events in 2015:
1. The International Cricket Council Cricket World Cup (ICC CWC) from 14th
February to 29th March 2015 and;
2. The FIFA U-20 World Cup from 30th May to 20th June 2015.
The New Zealand electricity industry is coordinating efforts, similar to that carried out for the
2011 Rugby World Cup (RWC), to ensure that there will be no electricity supply issues to the
relevant sites over the period of the two events.
Hosting the World Cups incites much international attention on New Zealand. Therefore, it
is important to ensure the provision of safe and reliable electricity, gas, communication
services. Necessary steps should be taken by Transpower and the distribution companies to
ensure certainty relating to the security of supply during the games and thereby preserving the
reputation of New Zealand and the electricity industry. Any wide spread outage during this
period would disrupt the influx of people into an area affecting planes, trains,
accommodation, consumer spending and other activities and attract significant adverse media
attention.
As a part of preparing for the two World Cups in 2015, Transpower has undertaken a risk
analysis to ensure a secure electricity infrastructure with sufficient supply to meet expected
demand. Transpower working along with the distribution companies identified and assessed
the risks associated with the security of supply at Grid Exit Points (GXPs), from which the
stadiums or match venues are supplied, and the mitigation measures that should be taken to
overcome this.
This paper details the co-operative approach taken by Transpower and distribution companies
along with the local organising committees for the ICC Cricket and FIFA U-20 World Cups,
to provide a reliable electricity infrastructure from sources of generation to key sites
throughout the World Cups, when the eyes of the world will be on New Zealand.
3. 3
1 Introduction
New Zealand will attract international attention as the host country for the two World Cups in
2015. The ICC Cricket World Cup will be held from 14th February to 29th March 2015 and
FIFA under 20 World Cup (U-20 World Cup) from 30th May to 20th June 2015.
The ICC Cricket World Cup 2015 is jointly hosted by Australia and New Zealand with 14
international teams playing 23 matches at 7 different stadiums throughout the North and
South Islands. This includes the semi-finals and quarter finals.
The FIFA U-20 games are played in different stadiums in both the North and South Islands.
FIFA under 20 games will have a total of 52 matches at 7 different stadiums.
The World Cups are expected to attract an influx of overseas visitors, media and VIP guests
to New Zealand. In addition to the actual games, other events will be hosted throughout the
country. Hosting cities and regions will be organising their own attractions for fans and
visitors and this will include the addition of temporary infrastructure for the duration or part
duration of the World Cups.
A number of incidents have affected local power supplies over the past few years including a
lights failure at1 North Harbour Stadium on the North Shore during a Super 14 match on 2009
April 25, and Westpac stadium on 2012 September 8 during an All Blacks test match.
Because of this, the CWC2015 and FIFA U-20 local organising committees are seeking
reassurance that the electricity infrastructure and supply throughout the World Cups will be
robust.
2 Electricity Infrastructure and Industry Group
In late 2013, Transpower received a request from New Zealand Police about the existing and
likely planning in terms of keeping the Transpower network(s) up and running during both
events. Subsequently in early 2014, Transpower met with the Local Organising Committee
of the ICC Cricket World Cup 2015 –“CWC 2015” to discuss the approach required to assess
and manage the risks associated with electricity infrastructure and supply in New Zealand for
CWC 2015. As a result, Transpower has taken the initiative to undertake a security
assessment and bring together the rest of the electricity industry to determine the risks
associated with the supply of electricity to all match venues and key infrastructure involved
in and around the two World Cups.
Figure 1 shows the match venues for ICC CWC 2015 and FIFA U-20 2015 and the
distribution companies with infrastructure serving the venues.
Industry meetings will be centred around: the distribution companies with match venues in
their region(s), Transpower, and the local committees of the cricket and FIFA World Cups.
The distribution companies involved for these World Cups are Northpower, Vector, WEL
1 A tree branch which had struck a high-voltage line (Vector’s Network), knocking out power to more than 750 homes as well as the stadium
4. 4
Networks, Unison, Powerco, Wellington Electricity, Network Tasman, Delta (Aurora
Energy) and Orion. Figure 2 shows the different members of the industry meetings.
Transpower will ensure the security of supply to the respective GXPs. The distribution
companies are responsible for leading on infrastructure and supply issues downstream within
their areas. The latter part of this paper explains the work carried out by Transpower and the
distribution companies for managing the security of supply.
Figure 1: Match venues & associated distribution companies for the Cricket World Cup and FIFA
Under 20 2015.
5. 5
Figure 2: Composition of the Industry Meeting
3 Transpower Planning for World Cups 2015
3.1 Risk and Security Assessment
Preparations for how Transpower is planning to operate the grid during the two World Cups
in 2015 have been underway since late 2013. This early assessment identified the first
iteration of what would become our World Cups’ maintenance strategy. All match venues
were investigated by identifying the substations and subsequent feeders with the help of the
relevant distribution companies.
In early 2014 a risk assessment document was prepared which focussed on the GXPs. The
risk assessment looked at the different GXPs from which the match venues are supplied and
checked for the N-1 security of all the equipment within each relevant substation. This was to
make sure that the supply will not be affected with the loss of any particular equipment in the
substation. Wherever N-1 security was not guaranteed, the report identified the areas of
concern or points of failure that need to be addressed before the World Cups commence. The
report also identified the Transpower alternative GXPs available to the distribution
companies to restore supply in case of a failure and suggested backup generators for certain
stadiums where N-1 security was lacking. In addition, a desktop study of recorded condition
assessment for critical equipment was completed to ensure maintenance could be carried out
in time if required.
3.2 Generationand Demand
One key aspect of maintaining security of supply is having sufficient generation made
available to meet the expected demand during the World Cups. The approach taken by
Transpower, as System Operator, in this regard would be to take a conservative approach for
those months.
CWC 2015
FIFAU20
2015
Grid Owner
(Transpower)
System Operator
(Transpower)
Northpower
Vector
WEL
Networks
Unison
Powerco
Wellington
Electricity
Network
Tasman
Delta
Orion
6. 6
The Cricket World Cup falls during the summer months of February/March when demand is
lower. Accordingly, sufficient generation is expected to cater for the extra demand from
events associated with CWC 2015.
The period for the FIFA U-20 World Cup falls during the winter peak. Figure 3 and Figure 4
show the North Island Generation and demand forecast balance for winter 2014.2 At the time
of writing this report the information for 2015 winter is not available.
Peak winter demand can place the power system under some stress requiring all generating
units on the power system and most grid assets to be available in order to deliver full
consumer demand. The overall New Zealand wide peak on the power system usually occurs
sometime between June and August at around 5:30 to 6:30 pm on a cold weekday evening.
The current market arrangements focus on the delivery of generation to meet energy demand.
Historically, the underlying assumption has been that the New Zealand power system has
sufficient fast starting generation capacity available to cover peak system demand along with
any sudden credible changes in generation availability.
The forecast for 2014 shows that when 95th3 percentile peak demand is compared to 10th4
percentile generation, with the reserve requirements accounted for, there is an expected
capacity margin of 12 MW. This is quite low. However, this is in the context of the
following assumptions:
Peak load growth rate increases linearly from 2013, based on the average growth rate
over the last 10 years. This gives a very conservative load figure considering we’ve
had growth in recent years.
Since the numbers on the graph are calculated from P95 demand and P10 supply, this
adds to the conservatism (i.e.90% of the time supply will be greater than this and 95%
of the time peak demand will be less).
South Island generation is sufficient for full DC transfer northwards. This assumption
is usually conservative because North Island and South Island peak demand rarely
coincide over a typical winter.
Provided there is full availability of plant that is not covered by known outages, and it is not a
dry year, the power system will be able to be run in a normal secure state over expected
winter peaks. If there is an outage of a major thermal plant (possibly up to 400 MW) there are
periods when the power system may be run in an emergency secure state. Load will only be
shed if there is a further outage of a major thermal plant or of the HVDC. However further
studies need to be conducted to confirm that there will be enough generation for the winter
2015.
The System Operator will produce a preliminary analysis for winter 2015 in November after
all of the winter 2014 data is available. Similar to the 2011 Rugby World Cup, closer to the
relevant event, generators will be contacted to get assurance that they make all possible
generation available.
2 The data for winter 2015 will be available only after winter 2014.
3 The 95th percentile of demand is the level of demand that will be exceeded for 5% of the time.
4 The 10th percentile of generation is the minimum amount of generation that is available for 90% of the time.
7. 7
Figure 3: Available NI generation + DC transfer compared to P95 peak demand forecast by week for
winter 2014
Figure 4: North Island Generation and Demand Forecast Balance for 2014 winter
8. 8
3.3 Strategy plans
Transpower is planning to use similar strategies to that of the 2011 Rugby World Cup to
manage the operations during the period of 2015 World Cup matches. The key strategies are
as follows:
Work restrictions are planned to be in place before and during World Cup games. The
approach presumes a wide spread outage would disrupt the influx of people into an
area affecting planes, trains, accommodation, consumer spending and other activities
as well as attracting significant adverse media attention. This includes the risk that
following a major event, the system will remain in a weakened state as remedial work
is carried out.
Remedial work following a fault during any work restriction period will require
specific approval by senior staff.
Only minor maintenance or minor project work may be carried out. No commissioning or
major outages will be carried out without the specific approval of GM Grid Performance.
This also includes any work that requires load management or generation agreements or the
loss of a transmission line and a generation unit (n-1-g).
This work restriction also applies to Transpower projects which may involve other
infrastructure providers, like works involving trenching through major roads.
On each match day within the region where a match is being played the following
prohibitions will also be in force:
No work associated with in-service equipment e.g. within control rooms, relay rooms,
switchgear rooms, switchyards, vegetation work, work closer than 4m of live
conductors for the substation which is responsible for the supply to the Stadium.
No work on any transformers in that particular substation.
3.3.1Semi and Quarter Finals
On the day of semi and quarter finals, regional restrictions are expected to be in place,
meaning no work would be carried out at any substation, on any line, communications or
protection equipment, SCADA or IST equipment in that region. Appendix A shows the dates
and venue for the games.
On the day of Semi/Quarter finals:
There would be no work on protection, SCADA (regional and national) or operations
communication equipment. This would also include interruptible power
supplies/emergency generators, security systems, external telecommunications (e.g.
internet, internal phone network, phone lines coming in and out of Transpower) and
key IT network and applications (e.g. Outlook, RAS). SCADA “failovers” will be
specifically scheduled at lower risk periods (e.g. on the Monday after matches);
All work (maintenance, project, communications or SCADA, outage or non-outage)
must be specifically approved by the respective Grid Performance Stations or Lines
Manager;
9. 9
Reclose blocks (RCB) will be permitted on n-1 supplies except where permanent loss
would involve load management or generation to ensure n-1; and;
Work carried out on non-Transpower assets (e.g. on leased circuit by service
providers such as Chorus) will not be agreed to.
Transpower will review its Service Provider work plans over the period to assess the risk of
work, which falls outside of the operational measures.
3.4 Regional Plans
Regional plans may be developed closer to the events which will include:
the response required in addition to contracted response (including the escalation
process for security deployment in the event of a terrorist threat);
contractors at key sites during certain times;
availability of key Transpower staff/senior managers and contractors; and
additional system coordinators and ROC operators to help manage any occurrence of
a major event.
3.5 Emergency plans/Security arrangements
If necessary, Transpower sites deemed critical during the games may be manned from two
hours prior to the game and until two hours after the game to speed up the degree of rapid
response and restoration, should an unforeseen event occur. Transpower will follow
its safety and health emergency response instructions. If required, further emergency plans
specific to the venues will be finalised in the industry meetings closer to the event.
3.6 Internal and External Communications
Transpower plans that all people receive the same message on our operation plans during the
event.
4 Approach of distribution companies:
The combined effort of Transpower along with the distribution companies is to ensure that
the World Cups are supported through the provision of safe and reliable electricity.
Transpower will ensure the security of supply to the station. Distribution companies are
responsible for the security of supply from the substations to the venues.
For achieving this, Transpower will work with lines/distribution companies to have
alternative supply plans- feeding through alternative GXPs, feeders etc.,
pre-tested set of contingency plans for stadium,
restricting work prior to the events,
carrying out substation inspections, and
10. 10
ensuring back up plans in place for the restoration of supply in case of failure of one
feeder.
Distribution companies have already identified and documented risks and mitigation
measures in risk registers. Security assessment of power supply to the venues, which was
undertaken previously for the 2011 Rugby World Cup, has been updated by most of the
distribution companies.
Wherever possible, distribution companies will make use of alternate Transpower GXPs
available for their distribution networks, to restore the power supply. Provision of a backup
generator by the stadiums is recommended by Transpower for most of the venues, similar to
the 2011 Rugby World Cup, to cover the event of any failure of the electricity supply
(whether of local distribution or national grid origin). This is yet to be confirmed with the
different stadiums. These will be discussed and confirmed in the industry meetings closer to
the events.
One of the key issues identified for the 2011 Rugby World Cup was the unidentified
significant power consumption to localised areas during the final match. Distribution
companies will be asked to work closely with local business communities to ensure any
additional power requirement is either identified in advance, or the relevant business
communities are aware of the restrictions imposed.
These will be discussed and confirmed in the industry meetings closer to the events.
Wherever necessary, stand-by diesel generators will be used.
5 Summary
The industry combined approach taken by Transpower, Northpower, Vector, WEL Networks,
Unison, Powerco, Wellington Electricity, Network Tasman, Delta, Orion, and consultants
Beca in conjunction with local organising committees like CWC Ltd and FIFA U20 is
expected to see the maximum electricity infrastructure capacity made available during the
2015 World Cups. This approach will ensure spare capacity and redundancy to cope with
potential and possible faults and problems during the matches. This will not guarantee that
problems will not occur but will mean being in the best position to tackle and resolve any
issue with as little impact as possible.
Transpower as the Grid Owner and the System Operator will take all the necessary steps to
ensure a secure electricity infrastructure to meet expected demand. The generators as well as
the distribution companies also have an important part to play by making sufficient
generation capacity available to the market so that the peak demands during the World Cups
can be met. By working together, we can take the necessary steps to ensure certainty relating
to security of supply and preserve the reputation of New Zealand’s electricity industry.
11. 11
6 Acknowledgements:
The author gratefully acknowledges the support of Bob Simpson, Chief Engineer and Tim
Crownshaw, Market Services Analyst, Transpower Ltd.
12. Appendix A
2015 Cricket World Cup
Venue Dates (2015)
Auckland - Eden park February 28th, March 7th, March 14th and March
24th
Christchurch - Hagley Oval February 14th , February 21st , February 23rd
Dunedin - University Oval February 17th, February 22nd, February 26th
Hamilton - Seddon park February 15th, March 10th, March 13th
Napier - Mclean park March 4th, March 8th, March 15th
Nelson - Saxton Oval February 16th, February 19th, March 5th
Wellington - Wellington
Regional Stadium
February 20th, March 1st, March 12th, March
21st
Table 1: Match venues and dates for 2015 Cricket World Cup
Table 2: Match venues and dates for 2015 FIFA Under 20
2015 FIFA Under 20 World Cup
Venue Dates (2015)
Whangarei - Northland events Centre May 30th, June 2nd, June 7th
Auckland - North Harbour Stadium May-30th, June 2nd, June 5th
Hamilton - Waikato Stadium May-31st, June 3rd, June 6th
New Plymouth - Stadium Taranaki June 1st, June 4th, June 7th
Wellington-Wellington Regional Stadium May 30th, June 2nd, June 5th
Christchurch - Christchurch Stadium June 1st, June 4th, June 7th
Dunedin - Otago Stadium May 31st, June 3rd, June 6th