投运英文

Who can help me to the power units were translated into English »to River Power Substation Maintenance work area, to run the River Power Substation work area, to River Power lines work area, to River Power Scheduling communication, to River Power Customer Service Centre. It is worth noting: these units belong to River City Power Supply Bureau following a grass-roots units, maintenance work area is responsible for transforming substation equipment (such as transformers, disconnectors, etc.) for the installation and maintenance to eliminate defects, transforming operation is responsible for the work area Substation equipment day-to-day running of the examination, inspection and surveillance, equipment clean-up work, line work area responsible for the erection of transmission lines, and the day-to-day running of inspection visits, which is responsible for scheduling communications governed by regional power equipment and lines for Win , Decommissioning, such as dispatching, monitoring and protection of scheduling order issued by the smooth communications, information channel maintenance, support, 95,598 customers through the centre of the electricity customer service telephone responsible for receiving, handling customer's electricity consumption advice, failure to repair and processing , Complaints and other services that are able to master the correct translation, I think Overhaul work area so the translation is not satisfactory!

5.7 the performance requirements of transformer oil 5.7.1 standard electrode, the breakdown voltage transformer oil ≥ 45 `kV; 5.7.2 at t = 90 ℃, U = 1 kV, transformer oil dielectric loss factor tan δ ≤ 0.0025; 5.7.3 transformer oil moisture content ≤ 20 μ g / mL; 5.7.4 transformer oil H2 content ≤ 50 ppm; 5.7.5 transformer oil of the total hydrocarbon ≤ 10 ppm; 5.7.6 transformer oil was non-C2H2. 5.8 mechanical strength requirements: Transformer出线terminal can withstand a horizontal and vertical direction of the static load 1000 N 1 min without leakage and visible permanent deformation. 5.9 polarity between Characterization A, 1a, 2a, da出线terminal at the same moment of the same polarity. N, 1n, 2n, dn出线terminal at the same moment of the same polarity. A, N said that to win a winding terminal and the first terminal end. 1a, 1n said secondary windings to win the first-terminal and terminal. 2a, 2n said secondary windings to win another terminal and the first terminal end. Da, dn said that the remaining voltage windings to win the first-terminal and terminal. 6 Transport and installation 6.1 Transport Transformer under normal circumstances or Wodao for vertical transport, during transport should be no severe vibration, and the jolting impact phenomena. Transporter should be a smooth road, transport speed requirements are as follows: a national highway, the overall structure of cement or asphalt road ≤ 60 km / h, the following two highways and road roughness ≤ 40 km / h. 6.2 Pre-installation inspections 6.2.1 box should be checked before the product packaging is intact. 6.2.2 box for the appearance of the product after the inspection, which mainly include: A) Cut the casing may be damaged or cracks; B) Product nameplate parameters should be consistent with the requirements of orders; C) the use and maintenance manuals, product certification, factory complete routine test report; D) whether other products affect safe operation of flaws. 6.3 Installation 6.3.1 lifting products must be using the product on the floor of the four hoists climbing, should not use a wiring boards, insulation casing or casing flange for lifting. 6.3.2 lifting products in the short-term and the installation process does not exceed 15 ° tilt. 6.3.3 products in place immediately after the feet fixed with bolts. Products in the process of not more than 3 ° tilt. 6.3.4 product will be reliable grounding bolt grounding. 6.3.5 three products will be a winding N-terminal (in the secondary wiring box) linked and reliable grounding. 6.3.6 on cleaning products, wiped off the milk casing and insulation blocks on a dirt. 6.4 for all to a line and the secondary line and signal lines, and check the validity of all the circuit wiring. 6.5 check the temperature of the top of the current expansion, has been correctly placed and display correctly. 7 Operation and Maintenance 7.1 products installed before running again for a comprehensive inspection, the part should be in the normal state, and in accordance with the "installation of the electrical installations of electrical equipment transfer of the test criteria," the provisions of the corresponding inspection tests, tests and the results should be routine factory Numerical test report should be no significant difference between empty and unladen current difference between the loss of not more than 20%. 7.2 for products shipped after remaining voltage secondary winding and winding not overload, short-circuit allowed. 7.3 products in the operation of the general need for special maintenance, just a normal inspection, observation expansive display, whether the flashover and insulation, such as abnormal noises. 7.4 products should be conducted on a regular basis insulation casing cleaning, except to the surface of filthy. 7.5 products should be based on "preventive test electrical equipment order" of projects under the regular prevention trial. 8 storage 8.1 voltage transformer should be stored in non-corrosive gases and the media, not directly from the sun and the rain, a temperature not lower than -20 ℃ and well-ventilated place. In the store during the Transformer all electrical connections for the contact surface (including the grounding of metal plane) should have anti-corrosion measures. Long-term storage, packaging should be kept intact. 8.2 products in the long-term storage or long-term suspended again before use should conduct a comprehensive inspection and test, after passing the order to put into use. September factory documents Transformer factory accompanying documents include: A) Product certification B) pre-test report C) the use and maintenance manuals D) paper factory should be properly maintained to prevent damp and loss. Order 10 notes Please specify when ordering Model, the rated voltage windings (or rated voltage ratio), accurately rated output level and technical parameters, there are special requirements, please specify in the contract.