India Tata Utilities Electric Co.,Ltd. announces on the 29th, will purchase the British petroleum BP The holding company of alternative energy source is in 51% of the stock rights of the British petroleum solar energy company of Tata of joint venture of India under command.

The British petroleum solar energy company of Tata produces solar battery and battery assembly in India, its product is exported to country outside India too.

Tata utility managing director Anil Sardana shows in a statement: “We believe India’s favorable policy environment has promoted the assembly of the solar battery and scale of the market of battery to increase, and offered the huge growth chance for company. ”

He shows, the British petroleum solar energy company of Tata will not be influenced because the British petroleum withdraw from the professional decision of solar energy progressively. This company will continue using some technology of the British petroleum through another agreement, until 2013.

The British petroleum showed last Wednesday, would close its department of solar energy, it will make this business difficult to repay with keeping for a long time that the reason will be the persistent global economy challenged.

India plans to build generating capacity of solar energy of 1 gigawatt GW before 2013 years, enough to meet the electricity consumption demands of nearly 1 million families, then will increase by 3,000-10,000 megawatts before 2017 years, and hope to increase to 20 gigawatt GWs by 2022.

India has generating capacity of 182, 344 megawatt at present, 55% among them are that the coal generate electricity.

Japan Tokyo utility announced a few days ago, through estimating, after the nuclear accident of Fukushima happened last March, the accident is up to 9 billion hundred million Beckler to the atmosphere released radioactive substance in the nuclear power station that month only. This number value is to cut Pele’s nuclear accident of the promise and let out and radiate nearly 1/6 of the thing.

This is that Tokyo utility announces after the accident the radioactive substance leaks the total amount for the first time. The data announced according to the east, most radioactive substance are that damaged containment vessel internal leakage came out because of high temperature, among them the spillage of the aircrew No. 2 and 3 each accounts for about 40% of the total amount.

What Tokyo utility estimates this time east Japanese violent earthquake initiates nuclear accident for next day, the spillage of the radioactive substance from March 12 last year to March 31, go on, estimate according to the intersection of nuclear power station and the intersection of circumference and radiation yield and gentle the intersection of department and the intersection of science and the intersection of soil pollution and data,etc. that province offer that monitoring point determine.

In the radioactive substance of 9 billion hundred million Beckler that leaks in the nuclear power station, have 180 million hundred million radiation of Beckler thing fall into before last September and until sewage that nuclear power station discharge enter ocean.

In addition, in first the Northwest of nuclear power station of Fukushima such as Fukushima restaurant village in the county, because radioactive substance leak the intersection of busy hour and rainfall just right, cause radioactive substance precipitate get the earth’s surface.

According to matchmaker’s recent report of the law, the data display of European Union statistics bureau, from the second half of 2010 to the second half of 2011, national electricity and natural gas price of European Union increase by a wide margin, the amount of the increase is up to 6.3% and 12.6% respectively, France becomes one of the electricity and the natural gas price most high country of amount of the increase the euro area, the electricity consumption cost of French residents relatively goes up by 5.4% in the same period of 2010 in the second half of 2011, amount of the increase is up to 12.3% at the civil natural gas price, the price of electricity is average 14.2 euro / 100kWh, angry price average 6.5 euro / 100kWh. Electricite De France is facing reducing the production of nuclear power and financial affairs double pressure different to equilibrate at present, electricity and natural gas price become problems to be solved urgently in front of the new government of France of pendulum.

The data display of European Union statistics bureau in addition, the EU countries made half a annual mean electrovalence of 18.4 euro / 100kWh in 2011, average air price of 6.4 euro / 100kWh. The Latvian price of electricity has the highest amount of the increase, up to 27.5%, the amount of the increase of angry price of Britain is the highest, are up to 27.2%.

The number of visits: Time

” Japan’s economic news ” report, Japan will implement the utility to buy the new system of electric energy production of renewable energy resource fully with the fixed price in July. In the last ten days of April, the relevant committee of multiparity province proposes the suggestion of the purchase price, the purchasing price of solar electrical energy generation is 42 Japanese yen per degree, the purchasing price of wind power generation is 23.1

The number of visits: Time

Show in a report according to Barclay’s capital, because the consumption of coal reduces, the coal reserve volume of American utility reaches the competence of setting a record.

This report claims, the electric coal stock will reach 193 million tons this year, is close to 200 million tons of anticipated memory capacity.

This report claims: ” Public enterprises need to adopt paying and does not discuss the agreement, the coal reserve volume will be used for generating electricity with coal by force. U.S.A.’s public service exports right amount of coals to Europe and Asia, in order to help to handle the stock. ”

The report supplements to: ” The electric enterprise’s coal stock will set a record this year. ”

Barclay capital show the trend extend to next year also, in order to allow, consume to a certain extent recovering to some extent still.

The spot price of coal has been dropping all the time, has fallen under manufacturer’s average production cost of coal.

Barclay’s capital is said: ” The public enterprises of electricity are unable to consume more coals. It is reported, some electric enterprises consult with manufacturer the delay is handed over by next year. ”

The American coal export capacity is up to 119 million dollars per year, will increase 16 million tons of coals newly at the port of west bank of Canada.

The number of visits: Time

Organize President A Brazilian

A few days ago, the north Da Tong electric locomotive Co., Ltd. of bus group of China handed over the 1 type high-power electric locomotive of white freight transportation of the first batch of two Taizhong to Republic of Belarus. The Chinese electric locomotive figure appears in the European railway line for the first time. Locomotive depot segment length day of Belarus railway alliance gold shows, locomotives that China makes are 47% more high than Belarus’ general freight transportation type locomotive power, the speed per hour is 20 kilometers high. In addition, the overhaul period of this kind of locomotive is longer, the maintenance cost is relatively cheap, after putting into operation, towable goods train of more than 9000 tons, can improve the railway transportation of Belarus and reduce the use cost greatly. According to the contract, the company will hand over 12 this type locomotives to white side successively this year in the same car.

May 26, some reporter take on the intersection of minister and detailed wild bold will, enter the intersection of Fukushima and nuclear power station inside the the intersection of unit and factory building 4 in company with the intersection of Japanese and the intersection of nuclear power station and accident. This is entered within the factory building of the accident for the first time by a member of cabinet of Japanese Government since the accident of last March happen, also open to media for the first time in the factory building of aircrew No. 4.

According to the Japanese media report, still remain a large number of ruins within the most quick factory building of aircrew No. 4 of homework progress of waste stove, want, finish Fukushima completely 1 nuclear power station waste stove of unit work to 4, face enormous difficulty and need long time. Once violent earthquake or tsunami recurs during this period, exactly Fukushima nuclear power station at the stage of dealing with problems arising from an accident in accident is not absolutely safe.

Last year when violent earthquake take place, Fukushima the intersection of aircrew and pile go on the scheduled maintenance check it happened that 4 such as nuclear power station, the piles inner kernel fuel rod is all taken out and put in the exhausted fuel pool aside. So, though there is no nuclear fuel in the pile, are saving the fuel rod of 1535 kernels in the exhausted fuel pool of the aircrew on the 4th, have far gone beyond the inner exhausted fuel pool of factory building of other aircrews. After earthquake and tsunami cause the black out of nuclear power station to make the cooling system not work, the violent hydrogen happens to explode within the factory building of the aircrew too on the 4th, a large number of kernel materials are thereupon leakage.

It happens from accident to be already will it be 14 more than month the past, remain very in disorder inside the factory building of aircrew 4, the intersection of Japanese and reporter interviewed to enter claim, feel, look like scene bomb. The one that could seen is the dilapidated walls, it is the nuclear radiation of the high strength to be invisible. Though Japanese Government has announced for a long time Fukushima nuclear power station realized ” The warm stop of cold ” ,But the radiation yield within the factory building of the aircrew does not still wish a little, the radiation value of the specific place is up to per hour at all 1300 does not wish a little in the nuclear power station for 100- 300 per hour on the 4th. Staff members and the reporters all want in the thick thick protective clothing, wear the mask to enter, the cars all need passing with higher speed through those extra-high radiative places. A large number of ruins and nuclear radiation emerging are to hinder two major obstacles of aftermath progress of the accident that the hydrogen explodes.

According to the crash handling plan of Tokyo utility, that started waste stove homework is unit No. 4 at first. At present, staff member clear up size 4 the intersection of aircrew and the intersection of factory building and ruins of crest, it is estimated the intersection of aircrew and the intersection of nuclear fuel and fuel rod of pool get out 4 since December of 2013, transfer to the share fuel pool of the nuclear power station. But because on-the-spot ruins too many, in addition, job environment abominable, it is very much difficult for cleaning work not to guarantee, expire as scheduled. And even if can shift the inner fuel rod of nuclear fuel pool of aircrew No. 4 on time, it is far from enough to share the space of the fuel pool at present, this involves the question of reconstructing the fuel pool.

All scratched up the intersection of Fukushima and nuclear power station could go through, live aftershock or tsunami impact has question that external world pay close attention to most again already originally. The introduction according to the electric company in the east, staff members have already strengthened and constructed on the bottom of the exhausted fuel pool of aircrew No. 4, can keep out with the earthquake of the equal intensity on March 11 last year. However, see the wall of the factory building of aircrew No. 4 or is blown up, or obviously rise outward, it is very difficult for people to believe it is still firm. The tsunami countermeasure is not rested assured even more: The electric company in the east has built a temporary breakwall on the seashore of Fukushima nuclear power station, but can only prevent high tsunami of 8 meters. What if high tsunami of 13 meters appears again?

The network news of international energy: It is reported electricity and automatic Company, ABB of group, get 50 million of Brazil transmit electricity, stand order for construction.

It is reported, ABB Company be responsible for designing, installing and debugging Miramar and two new 230/69kV converting stations of Tucurui, and Nobres 230/138kV converting station.

The manager Oleg Aleinikov of ABB electric system department says: “These new converting stations will increase Brazil’s electric capacity, will strengthen the infrastructure of power transmission and distribution, this electric demand that will help house, industry and commercial customer to increase day by day. ”

It is reported, the working content of ABB Company includes Umuarama new 230/138kV converting station construction, and there is staging of converting station now.

ABB Company still got an agreement of Eletrobras CHESF. In addition, it also supplies air, Gas Insulated SwitchgeAr, high-voltage voltage transformer, medium voltage switch cabinet and subtense angle and cable.

ABB Company offers supervisory control and data collecting system, automation, control and the protection device.

It is estimated, this project would be finished in 2013.

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At the outer rim of ejector nozzle of main combustion air, set up the perimeter wind sometimes. The function of the perimeter wind is:

1 Cool the ejector nozzle of main combustion air, prevent the ejector nozzle burning off or deform

2 The hot air of drib is mixed with coal dust flame in time. Because the catching fire of direct-flow coal dust flame begins from the outer edge at first, the periphery of flame is apt to present the anoxia phenomenon, the perimeter that at this moment wind plays a supplementing oxygen role. When the air flow of perimeter is minor, help to catch fire steadily; When the air flow of perimeter is too heavy, in other words the secondary air is mixed too early in the main combustion air, therefore is right to catch fire unfavorably;

3 Perimeter speed of wind high-performance than the intersection of coal dust and speed of air current, can increase one rigidity that atmosphere shed, prevent the squint of air current; And can hold the coal dust and prevent the coal dust from isolating imperfect combustion from main air current and causing;

4 The high-speed perimeter wind is favorable to the high-temperature flue gas of entrainment, promotes and catches fire, and accelerate one, mixing process of secondary air. But the air flow of perimeter is too big or the wind speed is passed for hour, take shape between coal dust air current and high-temperature flue gas ” Shield ” ,Hinder heating the coal dust air current instead. So when the coal qualitative change used is bad, should reduce the air flow of perimeter.

The air flow of the perimeter wind is generally 10% of the two-shot air flow

Or a little bit more, the wind speed is 30- 40 meters per seconds, the layer thickness of wind is 15- 25mm.

Can adjust and reheat the vapour while running warmly with the perimeter wind, this should be its most actual function.

The racemation secondary air is to fix up on burner group, the two-shot wind direction which enters burner hearth is opposite to rotation direction in the stove, mainly dispel the burner hearth and export the warm deflection of cigarette, but the opening is not so good as improperly will have a certain influence to fly ash carbon content.

Member’s safe and comfortable brother of the forum