Turnkey Electrical Epc

Plunger Type Pumps, Hydraulically Actuated Diaphragm Type Pumps, Mechanically Actuated Diaphragm Type Pumps, Solenoid, Operated Diaphragm Dosing Pumps, Complete Skid Mounted Dosing Systems, Chemical Process Pumps, Seal free Magnetic Drive Pumps, Progressive Pumps, Y Type Strainers, Pulsation dampners, etc.

Low, medium and high voltage transformers 110kV Class Power Transformers General The110kV class low loss transformers are developed by Huapengour workshop through years of service experience and careful analysis of the advantages and disadvantages of the transformers of different manufacturers, both domestic and abroad, and are featured by low loss, low partial discharge, low noise, high strength against short circuit, and high reliability in service. Its outstanding performance has won high reputation throughout China, and the world, and are highly appreciated by experts of the circle. Transformers can be made with welded tank cover and/or flange , Thus obviated from the necessity of lifting out the active part for inspection after arrival on site. Partial discharge level: apparent discharge < 80pC at 1.5 times rated voltage. Noise level : below 58 dB for transformers 63MVA and below with AN cooling Losses: no-load loss 30% lower than specified by GB/T 6451-1995 Reliability: no damage or oil leakage have been found in transformers in service up to the present Short-circuit withstand capability: Our SZ9-31500/110,SSZ-50000/110 transformers successfully passed short-circuit test in National Transformer Quality Inspecting and Testing Center, and in CESI Laboratory of Italy. Winding 1. Partially interleaved continuous winding is used for HV winding to improve its behavior under lightning impulse, because of its more uniform voltage distribution. 2. All the spacers and vertical strips are rounded at corners, in order to obtain a more reliable insulation structure. 3. Zig-Zag directional flow is provided inside the windings, so that all parts of the windings are better cooled, resulting in lower winding temperature rise, and specifically lower hot-spot temperature, thus the insulation life of the transformer is prolonged. 4. Separate regulating windings are provided for both the 110kV high voltage and the 35kV medium voltage side, so that a more balanced ampere-turn is obtained in spite of tap-changing, the short-circuit withstand capability is thus promoted. Radially, the windings of a phase assembly are tight-fit, little space is left between the core and the low-voltage cylinder, and between the windings. All the vertical strips and cylinders are thoroughly dried before assembly, so that a tight phase assembly can be finally obtained. Core 1. High permeability grain oriented high quality cold-rolled sheets are used for the fabrication of core. The sheets are cut on automatic cutting line made by Georg Co. of Germany or Soenen Co. of Belgium. The burrs are controlled within 0.02mm. 2. The core is stacked without stacking the upper yoke, the upper yoke sheets are placed into position after the winding blocks are mounted on the core. The joints of the core sheets are mitred 45fpjoint with step-lap. The stacked core is pressed under even pressure and the edge of the sheets are painted with epoxy resin, so that a straight, robust, integral structure is obtained, helping to reduce core loss and noise. 3. Wooden strips are driven into the space between core and LV cylinder. The yoke is kept tightened by epoxy-resin impregnated glass tape, while the lower yoke is pressed against the wall of the lower tank through threaded bolts. The active part of the transformer is in addition kept in position by devices at three places between the upper yoke and the tank cover in such a way that the active part cannot be displaced during transportation.

Wind turbine generator we provide wind turbine generator with capacity rom 600kw- 2mw with German or international standard quality. The quotation is of competitiveness with satisfied quality. S43/600KW Wind Generator Sets Main parameters: installed elec. output 600KW/cut-in wind speed 3.2m/s/rated wind speed 15m/s/cut-out wind speed 24m/s/survival wind speed 70m/s/operating temperature -30fpC-45fpC/total weight 65000kg (Rotor :rotor diameter 43m/s wept area 1452m2/number of blades 3/rotational speed 26.8or17.9 rpm/power regulation, stall (Blade:designation,LM19.1/FD43-600 made in China/aerodynamic profile FFA W3 NACA 634/blade material, fiberglass reinforced polyester/aerodynamic brakes, turning blade tip/weight 1960kg (Gear box:type,1-stage planetary,2-stage parallel axles/ratio 1:56.6/Rated power 645KW/efficiency 0.97/rated torque 230KN.m (Generator: rated output 600or 125KW/number of poles 4or6/rated voltage 690V/rated current 560or126A/frequency 50Hz/rated speed 1517or1013rpm (Tower: height 38.5or48.5m/weight 33000 or45800kg (Yaw system :type, active/yaw rate 0.2 S48/750KW Wind Generator Sets Main parameters: installed elec. output 750KW/cut-in wind speed 3.2m/s/rated wind speed 15m/s/cut-out wind speed 24m/s/survival wind speed 70m/s (Rotor: rotor diameter 48.4m/swept area 1840m2/number of blades 3/rotational speed 22.3or14.9 rpm/power regulation, stall (Blade:designation,LM23.2/aerodynamic profile, NACA 63xx-634xx/blade material, fiberglass reinforced polyester/aerodynamic brakes, turning blade tip/weight 3050kg f(Gear box:type,1-stage planetary,2-stage parallel axles/ratio 1:68.2/efficiency fª0.97 (Generator: rated output 750or 185KW/number of poles 4or6/rated voltage 690V/rated current 560or126A/frequency 50Hz/rated speed 1520or1013rpm (Tower: height 65m/weight 75000kg different dimensions

Diesel and turbo generators We can provide diesel and turbo generators widely used for stationary and mobile. The diesel generator's capacity varies from 100kw to 2200kw per units. For the turbo generators, the capacity is of 6mw to 200mw. Diesel generator: Model 200gf, 250gf, 300gf and 350gf diesel generating set with capacity of 200kw to 350kw is composed of model n6160 stationary diesel engine, 3-phase synchronous generator and low-voltage control board. It is equipped with protective equipment against overload short-circuit and under-voltage. Diesel engine is coupled by flexible coupling with generator and they are mounted on the common base frame. It's very convenient to user, if the diesel generating set has been needed to install or move. 200kw and 250kw diesel generating set is an ideal emergency power source in small industrial area, enterprise, guesthouse, hospital and public area. Model 500gf diesel generating set with capacity of 500kw is composed of model 6300zd2 stationary diesel engine. Brushless synchronous generator and low-voltage control board, it is equipped with protective equipment against overload, short-circuit and over-voltage, and alarm system giving warning in the event of low lubrication pressure, over-temperature of cooling water and oil. Model 1000gf(1000kw) diesel generating set is composed of model g6300zd6 stationary diesel engine, brushless synchronous generator and high or low-voltage control board.

Supplier: Electrical and electronic products
Services: Electrical turnkey installation and commissioning

Supplier: Gas, steam, wind, hydraulic turbine, gas, diesel, HFO, engine generator, transformer, breaker, meter, cable
Services: Epc or main contractor of power and electricity generation, transmission, distribution

Supplier: Generators 1kva -1000kva, electrical switch gear panels, ups back up power, electrical contractors, solar solutions, electrical heaters

Supplier: Sugar mill equipment and spares, cement mill equipment and spares, paper mill equipment and spares, boiler and spares, civil work, power generation equipments, chemical plants, material handling systems and equipments, gear boxes, power generation, AC/DC motor
Services: Erection and commission for equipments, fabrication of heavy structure work and EPC contractor on turnkey basis

Supplier: Molds, electric parts and components, turnkey plants
Services: Engineering service for new product development.
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