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Protection Failure – JPS Says System Flaw Caused Islandwide Blackout

August 30, 2016 Webmaster

Early indications from the Jamaica Public Service (JPS) have pointed to a breakdown in its protection systems as the most likely cause of the islandwide power outage that occurred over the weekend.

While the company has said that more fulsome investigations into the issue will take time, it has confirmed that the outage was triggered during scheduled maintenance work at the Port Authority of Jamaica (PAJ) substation in Kingston.

“The scheduled work was part of ongoing system improvements being done by JPS to our power delivery (transmission and distribution) network,” Winsome Callum, director of corporate communications at the power company, said in an emailed response to The Gleaner.

Breakdown In Operating Procedures

According to Callum, initial investigations have revealed that there was a breakdown in the implementation of the established operating procedures for the work being done. This, she said, triggered a system fault that led to the outage.

“Preliminary indications are that the first level of the protection system did not operate as expected. As a result, several units at our power plants went offline. The network, in turn, shut down to protect itself from possible damage,” she said in explaining the failure on the protection system.

The protection system is a built-in mechanism on the national grid which is designed to safeguard against procedural errors.

“The protection system is designed to operate at different levels, ranging from isolating areas with a fault all the way up to the ultimate protection being to shut the entire electricity network down in the event of a major system fault,” the power company said.

The electricity supplier has indicated that in the coming days, its investigations will be focused on evaluating why the protection mechanism did not operate as expected.

The power company said it has already taken corrective measures and will be investing in system upgrades to create what it describes as a self-healing grid.

In the meantime, the Office of Utilities Regulation will today meet with executives of the JPS to discuss details of the ongoing investigations into the power outage.

The utility regulator wrote to the company yesterday requesting a preliminary report into the incident.

Callum confirmed that Energy Minister Dr Andrew Wheatley was provided with a preliminary overview on the outage and was to receive an initial report yesterday.

Gleaner

Electricity JPS LNG News Oil

JPS Gets Green Light To Build 190MW Plant

March 29, 2016 Webmaster

The oil-fired JPS power plant in Old Harbour Bay, St Catherine is to be replaced with a gas-fired plant.

Jamaica Public Service Company (JPS) says the National Environment and Planning Agency (NEPA) has approved the construction of the 190-megawatt gas-fired power plant at Old Harbour Bay, St Catherine.

The Office of Utilities Regulation and the Electricity Sector Enterprise Team have also given formal approval of the power purchase agreement for the new facility, the power utility said.

JPS President and CEO Kelly Tomblin said the utility was now finalising details of the project with equipment supplier General Electric Corp, and engineering procurement and construction company Power China. The latter company has been contracted to build the plant.

The arrangements for the project are to be finalised within the next two weeks.

JPS’ disclosure of the project approval follows its weekend announcement, via a posting on its website, that it had finalised an agreement with New Fortress Energy to supply the Old Harbour plant with natural gas.

“We are now at an advanced stage in relation to closing the financing of the project, which we expect to be completed by the end of April,” said the JPS chief executive.

New Fortress is also the utility’s gas supply partner for the power plant at Bogue in Montego Bay.

The Old Harbour plant will be a brand new facility. Once built, JPS plans to dismantle the current oil-fired plant at Old Harbour and return the site to brownfield status.

“We anticipate that this new power plant will be generating electricity at below 13 US cents per kWh when it comes on line, which is remarkable, given the necessity to build new infrastructure and bear the transportation and other logistic costs,” Kelly said.

The timelines for the project were laid out during last November’s public consultations on the environmental impact assessment report.

JPS said yesterday that there are no changes to the timeline for site preparation for the liquefied natural gas plant, which is scheduled to begin in the first quarter of 2016, giving the utility just days to hit that deadline.

Construction will begin by the second quarter and the plant’s commissioning is expected by July 2018.

JPS entered into a memorandum of understanding in December 2015 with a Chinese company, now identified as Power China to build the 190, megawatt plant.

The Chinese company replaced the Spanish engineering and renewable energy firm Abengoa, which filed for bankruptcy protection just days after striking a deal with JPS.

The Jamaican utility reaffirmed on Wednesday that the 190MW project is expected to cost around US$300 million.

The gas component, which includes development of a terminal and pipelines to the JPS plant, is a separate project to be undertaken by New Fortress. The arrangement is similar to that agreed for the Bogue plant.

JPS also already had dealings with General Electric, which is converting the diesel-fired Bogue plant to a combined cycle operation to burn either diesel or LNG.

The conversion is costing JPS US$22.74 million or about $2.7 billion, and is scheduled to wrap up by midyear.

Gleaner

Crude Oil Electricity Government JPS News Oil

Using Oil, LNG Might Negligibly Affect Electricity Prices – JPS

February 17, 2016 Webmaster

The Jamaica Public Service Company (JPS) says it is unable to definitively state how the use of both automotive diesel oil and liquefied natural gas (LNG) at the Bogue power plant in St James will impact the price of electricity to consumers.

It said the power plant currently burns on automotive diesel oil “and we are doing a conversion that adds the capability to also burn natural gas. So we will end up with the ability to burn both fuels at no extra cost”.

Responding to Wednesday Business queries about the rationale for the dual-fuel facility, the JPS said natural gas will be the primary fuel on which the plant operates and automotive diesel oil will be a back-up fuel “in case we have any problems with receiving natural gas”.

It added that under normal conditions, the plant will effectively be a gas-fired power plant.

IMPACTON ELECTRICITY PRICES

As to how it will impact the price of electricity the JPS said in emailed responses that “we cannot speak to the likely impact on electricity prices given the uncertainty of prices in the future (for oil vs LNG)”.

However, it said that the impact is expected to be negligible given that Bogue only represents approximately 10 per cent of the company’s total costs.

“What we can say with fairly good certainty is that the cost of electricity today is 30 per cent lower than it was one year ago, and we expect that trend to continue throughout 2016, given that 80 per cent of our net generation (production) will still be based on oil, 10 per cent will be from natural gas, and we expect renewables to make up 10 per cent of our net generation once the three renewable energy projects currently under construction (for circa 80 megwatts) are completed before the end of 2016.”

The JPS, an integrated electric utility company and the sole distributor of electricity in Jamaica, added that “that means we continue doing a good job as a country of increasing the penetration of renewable, while also diversifying our fuel mix and reducing our overexposure to oil”.

It said that it is hoping to continue doing more of that through the 37 megawatts of renewables currently being pursued by the Office of Utilities Regulation through a request for proposal, as well as its 190 megawatt gas-fired power plant that will be commissioned in mid-2018.

IMPROVING COMPETITIVENESS

Reducing the cost of electricity is critical to improve competitiveness, according to the International Monetary Fund’s latest updated memorandum of economic and financial policies.

It said that the action plan prepared by the Electricity Sector Enterprise Team foresees replacing current oil-fired generation capacity with gas, coal and ethane-fired plants to achieve significant cost savings.

Next steps will include the conversion of the Bogue power station from oil to gas, a process which the JPS is currently undertaking.

In addition, said the memorandum, the Government has approved the construction of Jamaica’s first natural gas-fired power plant, a 190-megawatt facility to be built and operated by JPS, and to be completed by 2018. Several renewable energy projects are also under way.

The Government said it will prepare a plan to ensure that all public entities – central government, local government and public bodies – meet their financial obligations in a timely manner.

In the memorandum, the Government also pointed out that urgent actions will be taken to reduce the time needed for entrepreneurs to get an electricity connection. Plans foresee the automation of the work processes within the government electrical regulator and the acquisition of an Application Management and Data Automation (AMANDA) software to streamline procedures for scheduling, inspecting, approving and certifying electrical installations.

An action plan for implementation of the reforms and adoption of the AMANDA system are expected to be completed in fiscal year 2016/17, with support from the Inter-American Development Bank.

The Gleaner

Alternative Energy Electricity Jobs JPS LNG News Oil

Abengoa Says Old Harbour Project Will Employ Hundreds

December 2, 2015 Webmaster

The oil-fired JPS power plant in Old Harbour Bay, St Catherine is to be converted to LNG.

Spanish firm Abengoa SA has revealed the value of the upgrade and employment prospects for the 190MW power plant project amid pre-bankruptcy filings in its home market.

“The contract for the plant, which will be powered by natural gas and cooled by seawater, is worth more than US$200 million,” said Abengoa in a release.

The engineering and renewable energy firm was selected as preferred bidder by Jamaica Public Service Company (JPS), and the parties are in the process of finalising the contract for the LNG-fired power plant. JPS has said the full project cost would be closer to US$300 million.

Abengoa has about four months in which to secure deals with its creditors and restructure its debts if it is to escape full bankruptcy. JPS has said it is not ready to give up on its preferred bidder just yet, but is monitoring the situation.

Abengoa said it will be responsible for the design, engineering and construction work of the plant that will replace an existing fuel-oil facility and is expected to “create between 300 and 500 jobs during the construction phase”.

JPS wants to decommission the existing fuel-oil plant and move to a natural gas facility to create a cleaner, efficient and more reliable source of power, added Abengoa.

The more than 40-year-old Old Harbour plant remains one of the least energy efficient in the island and its upgrade would form part of the Jamaican Government’s drive to increase cleaner forms of fuel. Jamaica aims to increase renewable energy reliance to 20 per cent of the energy output within the medium term.

SEAWATER COOLING SYSTEM

“The plant will use a seawater cooling system that returns the warm water without adversely impacting the environment. Abengoa’s design will use the existing infrastructure as much as possible, requiring less power and improving the overall output of the plant,” said the Spanish firm in late November, adding that the project would extend Abengoa’s experience in turnkey combined cycle projects to the Jamaican market.

The company informed that it filed for insolvency protection on November 25 before the Mercantile Courts of Seville. The company also indicated that it would continue negotiations with its creditors with the objective of reaching an agreement that ensures the company’s financial viability, “under the protection of Article 5 of the Spanish Insolvency Law”.

The company recorded a €194 million net loss attributable to its parent over nine months ending September 2015 on revenues of €4.87 billion. It holds €6.2 billion in total debt while its earnings before interest tax and amortisation totalled €1.3 billion or 4.5 times net leverage.

Abengoa’s other major combined-cycle projects include the 640MW plant in Centro Morelos, Mexico, and the 440MW combined cycle plant in Portland, Oregon, United States, currently under construction. More recently, Abengoa was awarded two combined cycle plants in Mexico – Nuevo Pemex 680MW, and Norte III, 924MW.

The Gleaner

Electricity Government News

Full Speed Ahead – JPS Shrugs Off OUR Shocker, Given Green Light To Build Power Plant

February 6, 2015 Webmaster

Despite recent hurdles, the Kelly Tomblin-led Jamaica Public Service (JPS) is indicating that it is determined to increase its contribution to the burdened national grid and help stave off threats of power outages in the years ahead.

The light and power company has shrugged off the shock of the Office of Utilities Regulation’s (OUR) disapproval of its request for a rate hike and is moving ahead with plans to erect a 190-megawatt (MW) power plant.

Shedding light on the work of the Electricity Sector Enterprise Team (ESET), chairman Dr Vincent Lawrence told journalists yesterday that his group has its eyes firmly set on the addition of 380MW to the national grid by 2017.

Addressing a press conference at the Office of the Prime Minister, Lawrence revealed that Cabinet on Monday approved the construction of the 190MW power plant along with two others to increase generating capacity to the island by 380MW.

“The JPS has exercised its right of first refusal to replace obsolete generating capacity by the construction and installation of a 190MW gas-fired, co-generation power plant at Old Harbour,” said Lawrence.

He said the JPS had agreed to a power tariff of not more than US12.89 cents to facilitate the construction.

“ESET has recommended and Cabinet has given approval for a letter to the JPS authorising the development of 190MW of generating capacity and the construction of a terminal in Old Harbour,” said Lawrence.

He disclosed that Cabinet also approved the construction of a 140MW gas-fired, co-generation plant by Alpart Venture and another 50MW for Jamalco Venture.

Presenting an update to journalists during a press conference after the submissions were made to Cabinet yesterday, Lawrence said the JPS would also be forging ahead with the upgrading of its Bogue plant, which generates 50MW, which is not factored into the added generating capacity.

For Bogue, Lawrence said the proposal is to convert the feed stock to gas, making the retrofitted power plant a 115MW gas turbine co-generation power plant.

US$15 MILLION REQUIREMENT

Lawrence pointed out that the JPS requires capital expenditure of US$15 million for the conversion of the Bogue power plant to be completed by the end of 2015.

He disclosed that ESET had been forced to delay its due diligence on the Jamalco project because the new majority partner, the Noble Group, is finalising its own analysis of the project in order to decide whether it will be making amendments.

Lawrence said Cabinet also agreed with ESET to subject the existing co-generation proposal on the 50MW of coal-fired generation at Jamalco to further analysis before it provides more definite recommendations on the project.

The new principals of Jamalco have promised that their position will be forthcoming by the end of the month.

Lawrence said ESET has continued with a number of stakeholder consultation meetings and discussions with key players in the electricity market.

These comprise the JPS; the OUR; the bauxite alumina sector (Jamalco and Alpart); the Ministry of Science, Technology, Energy, and Mining; the Inter-American Development Bank; and Independent Power Producers (IPPS).

Lawrence said ESET continued to receive assistance from the World Bank, which has provided expertise in analysing technical and financial submissions from JPS, Alpart, and Jamalco, which are planning to build, own, and operate the proposed power plants.

He said ESET had also conducted assessments of the gas market, including trends, costs, shipping size, among other variables, and has conducted comparative studies of electricity policy and framework across the region.

Among other recommendations approved by Cabinet are the review of the Amended and Restated All-Island Electricity Licence (2014), with the goal of facilitating viability, reliability, and investment in the electricity sector.

gary.spaulding@gleanerjm.com

Jamaica Gleaner