变压器类 选型手册

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Taikai Electric Group Co., Ltd is a large-scale ent erpri se of researc hi ng & devel opi ng, m anu fac t u ri ng an d s el l i ng of c om p l et e eq ui p m en t s of p ow er t ran sm i s si on and di st r i bu t i on, up t o 55 0kV as w el l as a professional EPC contractor of transmission and transformation projects. Taikai Group with 1. 55 billion yuan of registered capital and 4.60 billion yuan of total capital, occupies 450,000 square meters of building area, and has more than 6700 employees. The group subordinated wit h 12 c om panies is ranked top 3 in the switchgear line of the whole country, with its comprehensive economic targets and the No. 1 position in Shandong province. The sales revenue has reached 1.05 billion USD last year. The day after the establishment, Taikai has been actively prom oting cultrue-advancingenterprise strategy, to im prove the company core com petence, and construct “animate enterprise, well-known products, and employee with great morale” development environment. The en t erpri se s pi ri t “Honest , Credi t , Prac tic al, and Innovative” and business , object ives “Pursuing Perfect and Repay Society.” Have been to the common corporate values and philosophy. Taikai uses the advanced MIS i nform ation system, and the design and m anufacture of products adopts CAD and CAM technology. All the subordi nated fi liales have passed t he ISO9001-2008 quality managem ent system,
OHSAS18001-1999 occupational health and safety managem ent system, and ISO140012004 environmental management system, and “China Compulsory Certification”certification of l ow -vol t el ec t ri c appl i anc e and P CCC c erti fic at ion of nat ional energy produc ts. According to GB/T19001:2000 international quality standard, group has established strict quality management system. Our corporation perseveres in “intensive products and sincere desire service” quality service philosophy, pursues the im provem ent of product and service quality, and devotes our attention to supplying zero-defec t product s and zerodistance highly-efficient service. Taikai insists on independent innovation and technology strengthening enterprise, and the products consist of 5 catagories: switches, switch cubicles, transformers, automatic control, and wires and cables. It covers 6 voltage levels with 550kV and below, more than 180 kinds and over 2000 models. Adheres to the sustainable development informatization, innovative and hi gh t ec hnol ogy, professi onal izat ion, and economization, the group puresues the business pol i cy of Quali t y Devel opi ng Market and Integrity Casting Brand, and devotes itself to band m anagement strategy to build “TK” band. There are more than 30 kinds of products which fill in gaps of country and province, over 20 kinds of products listed in “Chinese National Key New Products Plan and Torch Plan” and ,
more than 10 kinds of products have the honour to get national pantent. In rec ent years, Taikai has been chievi ng hypernom al and striding developm ent, and awarded as nationalwide “Key High and New Tech Enterprises” “Nationalwide Torch Plan , Key Enterprise of Tai’an Transm ission and Transformation Products Manufacture Base” , “Nationalwide Enterprise Adhering to Heavy Credi t of Cont ract s” , “Nat ional Model Harmonious Enterprise in Labor Relation” one , of the fifty powerful enterprises in paying taxes by mechanical industry of Shandong province, one of the ten prop enterprises in economy of Tai’an city, the “civilized unit” by Shandong prov i nc e for c ont i nu ous fou r years, t he advanced unit i n m aki ng peopl e ric h and vitalizing Shandong province. According to the category of transmission and t rans for m at i on eq ui p m ent s , Tai k ai has establ ished 12 w holly-owned subsidiaries, which are all enterprises above designated size. Standing one the area of over 1,333, 333m 2 , with the professional and dedicated at t i t u d e, Tai k ai p eo p l e s p eed u p t h e development step of these 12 companies. W e are trying our best to promote“Taikai” from equipment m anufacture to overall design and installation of substations, and the dom estic l eadi ng and i nt ernat i onal advanc ed transmission and transformation manufacture base.
Enterprise Spirit: Honest, Credit, Practical, and Innovative Enterprise Tenet: Pursuing perfect to repay society Operation Principle: Maintaining the domestic leading position, and Achieve world top-ranking Quality Policy: For all the positions, prevention should come first, and improve the quality management system continuously. To provide the electric system excellent product with better performance, quality and price to make more contributes to the society.
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Shandong Taikai Power Engineering Co., Ltd (hereinafter briefed as TKPE), subordinated to Taikai Electric Group, is an economic entity of independent corporation, and enjoys right in foreign trade & power engineering business. TKPE is the leading company in supplying complete equipments for high-volt power transmission and transformation substation, including: Transformer, GIS, Circuit Breaker, Disconnector, Current Transformer, Voltage Transformer, Switch Cubicle, Prefabricated Substation, and Integrated Protection Devices. TKPE is an EPC c ontractor of power transmission and transformation substation projects and the incorporated facilities for thermal station, hydropower station and combined cycle power station and the supplying of professional international trade service, which is approved by China Ministry of Construction. TKPE possesses credential of import and export enterpris, economic cooperation concerning foreign interests, and construction permit of contracting installation, maintenance, and commission. TKPE adopts firs t-c las s engineer management technology, internal computer network, internet, CAD drawing software and comprehensive management software. “TK” brand complete products, reputable all over the world, have been exported to Poland, Russia, Sudan, Vietnam, Myanmar, Turkey, Pakistan, Kazakhstan, Mongolia, Nigeria, Algeria, Nepal, India and etc. TKPE would establish and perfect the quality control and internal management system for a project under the condition of guarantying the quality and reliability of the equipment to meet customer’s requirements in safety, sanitary, environment protection, risk control and etc. TKPE sincerely wishes to cooperate with y ou f or m u t ual b en ef it an d f u r th er development, we promise to provide you qualified product and considerate service.
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TRANSFORMER
10～35kV Oil-immersed Power Transformer SC(B) Serial Epoxy Casting Dry Transformer SCBZ9-315~2500/10 Serial Epoxy Casting Dry Transformer with OLTC
INSTRUMENT TRANSFORMER
1 7
LVQB-35～500 Series SF6 Current Transformer Oil-immersed Vertical Current Transformer LVB(T)-35～220 Oil-immersed Inverted Current Transformer
51 54 57 60 63 65 67 68 69
12 13
JDQXF-35～220 Voltage Transformer TYD-35～220 Capacitor Voltage Transformer JLSQ-10(35) Combined Transformer Metallic Oxide Lightning Arrester Compound-Bushing Zero-Clearance LA Porcelain Bushing LA
SG10 Type-H Insulating Dry Transformer
SCBH10 Series Amorphous Alloy Dry Type Transformer15 35~500kV Oil-immersed Power Transformer Commutator Transformer
17 28 29
Furnace Transformer
REACTOR
BKGKL Shunt Reactor
30 32 41 46 48 50
CKGKL Dry-type Air-lore Reactor XKGKL Current Limiting Reactor Dry-type core Reactor LKGKL Filter Reactor 330kV,550kV Oil-Immersed Reactor
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10～35kV
Oil-immersed Power Transformer
1 Overview
This product applies to 3-phases, 50Hz, 35kV and below power system, and is the main transformation equipment of small and medium enterprise. The product has widely used in agricultural and industrial power distribution, power and lighting. The company draw on advanced technology, using new materials and optimized design to make the products more reasonable, the electric strength, mechanical strength, and heat dissipation capacity of the product to be significantly improved. The product meets GB1094.1~2-1996, GB1094.3~4-2003, GB/T6451-1999.
2 Model and Definitions
S(F)Z □-M- □/ □ Rated voltage (kV) Rated power (kVA) Full seal Design series no. On-load switch Cooling method (air cooling) Number of phase (three phases)
3 Service and Installation Conditions
Altitude:≤1000m Environment temperature:The maximum temperature:+40℃,the maximum monthly average temperature:+30℃,the maximum yearly average temperature:+20℃,The lowest temperature:-45℃ (3) Power demand:approximate sine wave, three-phase symmetrical (4) Installation site:outside or inside, the environment has no significant contamination Note: it should be explained if the transformer is used in special conditions in order.
4 Main Parameters
S9 serial 35kV oil-immersed power transformer with OCTC
Voltage group and tap Type S9-50 S9-80 S9-100 S9-125 S9-160 S9-200 S9-250 S9-315 S9-400 S9-500 S9-630 S9-800 S9-1000 S9-1250 S9-1600 S9-2000 S9-2500 35 38.5 ± 5% or 0.4 Yyn0 or Dyn11 HV HV tap LV Vector No load group loss 0.21 0.28 0.29 0.34 0.36 0.43 0.51 0.61 0.73 0.86 1.04 1.23 1.44 1.76 2.12 2.65 2.96 Load loss 1.27/1.21 1.81/1.72 2.12/2.02 2.5/2.38 2.97/2.83 3.5/3.33 4.16/3.96 5.01/4.77 6.05/5.76 7.28/6.93 8.28 9.90 12.15 14.67 17.55 20.7 24.5 No load Short-circuit Weight current impedance 2.0 1.8 1.8 1.70 1.60 1.50 1.40 1.30 1.30 1.20 1.10 1.00 1.00 0.90 0.80 0.70 0.60 6.5 900 1020 1100 1220 1320 1580 1780 1795 2230 2460 2970 3595 4010 4795 5760 6000 6830 Dimension (mm) L 1220 1220 1220 1220 1810 1990 2010 2020 2020 2040 2320 2365 2390 2470 2660 2670 2500 W 950 1070 1070 1250 1020 1020 1120 1120 1200 1220 1190 1510 1520 1530 1600 1650 3000 H 1710 1770 1800 1900 1930 2080 2130 2200 2290 2400 2410 2365 2425 2610 2650 2730 2700 1070 × 1070 820 × 820 660 × 660 Gauge(mm)
± 2 × 2.5% 0.69
Note: (1) For the transformer capacity of 500kVA and below, the load loss values of table slash top apply to Dyn11 vector group, the load loss values of table bottom apply to Yyn0 vector group. (2) Dimensions only for reference. (3) Making special parameter power transformer according to customer’s demand.
P 1.
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S11 type 35kV oil-immersed power transformer with OCTC
Voltage group and tap
Type
HV
HV tap
LV
Vector No load group loss 0.17 0.22 0.24 0.27 0.29 0.34 0.41 0.49 0.58 0.69 0.83 0.98 1.15 1.41 1.7 1.98 2.35
Load loss 1.21/1.15 1.72/1.63 2.01/1.92 2.38/2.26 2.82/2.69 3.33/3.16 3.95/3.76 4.76/4.53 5.75/5.47 6.92/6.58 7.87 9.41 11.54 13.94 16.68 19800 23000
No load Short-circuit Weight current impedance 1.6 1.44 1.44 1.36 1.28 1.2 1.12 1.04 1.04 0.96 0.88 0.80 0.80 0.72 0.64 0.56 0.48 6.5 785 920 1100 1245 1470 1510 1615 2010 2170 2565 2980 3680 4490 4860 5580 6090 6900
Dimension (mm)
L W H
Gauge(mm)
S11-50 S11-80 S11-100 S11-125 S11-160 S11-200 S11-250 S11-315 S11-400 S11-500 S11-630 S11-800 S11-1000 S11-1250 S11-1600 S11-2000 S11-2500 35 ± 5% or 0.4 38.5 ± 2 × 2.5% 0.69 Yyn0 or Dyn11
1070 1090 1165 1265 1310 1350 1400 1640 1720 2030 2070 2220 2370 2390 2430 2550 2630
830 850 900 1080 1080 1100 1120 1130 1140 1160 1220 1260 1290 1340 1420 1700 1800
1770 1790 1870 1950 1970 1980 2040 2080 2120 2160 2240 2340 2440 2580 2620 2700 3050 1070 × 1070 820 × 820 660 × 660
(1) For the transformer capacity of 500kVA and below, the load loss values of table slash top apply to Dyn11 vector group, the load loss values of table bottom apply to Yyn0 vector group. (2) Dimensions only for reference. (3) Making special parameter power transformer according to customer’s demand. S9 type 10kV oil-immersed power transformer with OCTC
Voltage group and tap
Type
HV
HV tap
LV
Vector No load group loss 0.13 0.17 0.20 0.25 0.29 0.34 0.40
Load loss 0.63/0.60 0.91/0.87 1.09/1.04 1.31/1.25 1.58/1.50 1.89/1.80 2.31/2.20 2.73/2.60 3.20/3.05 3.83/3.65 4.52/4.30 5.41/5.15 6.20 7.50 10.3 12.0 14.5 19.8 23.0
No load Short-circuit Weight current impedance 2.3 2.0 1.9 1.9 1.8 1.7 1.6 1.5 1.4 1.4 1.3 1.2 1.1 1.0 1.0 0.9 0.8 0.7 0.6 4.0 320 400 440 490 560 670 770 920 1110 1260 1550 1780 2240 2495 2930 3380 4090 5280 6370
Dimension (mm)
L W H
Gauge(mm)
S9-30 S9-50 S9-63 S9-80 S9-100 S9-125 S9-160 S9-200 S9-250 S9-315 S9-400 S9-500 S9-630 S9-800 S9-1000 S9-1250 S9-1600 S9-2000 S9-2500 6 6.3 10 11 Yyn0 ± 5% or 0.4 or Dyn11
1050 1100 1110 1110 1110 1190 1250 1250 1540 1560 1600 1630 1760 2135 2140 2200 2380 2420 2460
610 770 770 780 790 800 830 840 990 1010 1040 1200 1230 1250 1370 1370 1385 1450 2700
1080 1120 1150 1210 1220 1370 1400 1440 1500 1530 1590 1650 1760 1835 1945 1990 2080 2405 2600 1070 × 1070 820 × 820 660 × 660 550 × 550 400 × 400
0.48 0.56 0.67 0.80 0.96 1.20 1.40 1.70 1.95 2.40 2.60 3.00
0.69 10.5 ± 2 × 2.5%
Note: (1) For the transformer capacity of 500kVA and below, the load loss values of table slash top apply to Dyn11 vector group, the load loss values of table bottom apply to Yyn0 vector group. (2) Dimensions only for reference. (3) Making special parameter power transformer according to customer’s demand.
P 2.
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SZ9 type 10kV oil-immersed power transformer with OLTC
Voltage group and tap Type SZ9-100 SZ9-125 SZ9-160 SZ9-200 SZ9-250 SZ9-315 SZ9-400 SZ9-500 SZ9-630 SZ9-800 SZ9-1000 SZ9-1250 SZ9-1600 6 6.3 10 10.5 11 ± 4 × 2.5%
0.4 0.69
HV
HV tap
LV
Vector No load group loss 0.29 0.34 0.40 0.48 0.56 Yyn0 or Dyn11 0.67 0.80 0.96 1.20 1.40 1.70 1.95 2.40
Load loss 1.58 1.89 2.31 3.06 3.6 4.32 5.22 6.21 7.65 9.36 10.98 13.05 15.57
No load Short-circuit Weight current impedance 1.8 1.7 1.6 1.5 1.4 1.4 1.3 1.2 1.1 1.0 1.0 0.9 0.8 4.5 4.0 880 960 1080 1200 1400 1600 1870 2190 2620 3100 3660 4160 4880
Dimension (mm)
L W H
Gauge(mm)
1630 1660 1710 1740 1940 1980 2050 2060 2590 2620 2650 2720 2880
800 850 870 870 880 900 1000 1070 1130 1290 1380 1410 1490
1370 1380 1410 1450 1560 1610 1680 1760 1970 2070 2120 2190 2210 820 × 820 660 × 660
Note: (1) Above parameter applies to 400V of LV. (2) Dimensions only for reference. (3) Making special parameter power transformer according to customer’s demand.
S9-M type 10kV oil-immersed power transformer with OCTC
Voltage group and tap
Type
HV
HV tap
LV
Vector No load group loss 0.13 0.17 0.20 0.25 0.29 0.34 0.40
Load loss 0.63/0.60 0.91/0.87 1.09/1.04 1.31/1.25 1.58/1.50 1.89/1.80 2.31/2.20 2.73/2.60 3.20/3.05 3.83/3.65 4.52/4.30 5.41/5.15 6.20 7.50 10.3 12.0 14.5 19.8 23.0
No load Short-circuit Weight current impedance 2.3 2.0 1.9 1.9 1.8 1.7 1.6 1.5 1.4 1.4 1.3 1.2 1.1 1.0 1.0 0.9 0.8 0.7 0.6 4.5 4.0 360 440 480 530 600 680 790 900 1080 1250 1500 1700 2180 2395 2850 3370 4060 5160 6390
Dimension (mm)
L W H
Gauge(mm)
S9-M-30 S9-M-50 S9-M-63 S9-M-80 S9-M-100 S9-M-125 S9-M-160 S9-M-200 S9-M-250 S9-M-315 S9-M-400 S9-M-500 S9-M-630 S9-M-800 S9-M-1000 S9-M-1250 S9-M-1600 S9-M-2000 S9-M-2500
6 6.3 10 10.5 11
820 870 880 900 910 950 990 1250 1280 1370 1440 1440 1600 1715 1910 1980 1980 2100 2180
670 670 670 680 690 700 720 730 750 780 810 820 860 960 1250 1280 1280 1450 1490
990 1030 1060 1120 1170 1190 1210 1320 1380 1400 1470 1530 1570 1585 1700 1740 1830 2020 2230 1070 × 1070 820 × 820 660 × 660 550 × 550 400 × 400
Yyn0
± 5% or ± 2× 2.5% 0.4 0.69
0.48 0.56 0.67 0.80 0.96 1.20 1.40 1.70 1.95 2.40 2.60 3.00
or Dyn11
Note: (1) For the transformer capacity of 500kVA and below, the load loss values of table slash top apply to Dyn11 vector group, the load loss values of table bottom apply to Yyn0 vector group. (2) Dimensions only for reference. (3) Making special parameter power transformer according to customer’s demand.
P 3.
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S11 type 10kV oil-immersed power transformer with OCTC
Voltage group and tap
Type S11-30 S11-50 S11-63 S11-80 S11-100 S11-125 S11-160 S11-200 S11-250 S11-315 S11-400 S11-500 S11-630 S11-800 S11-1000 S11-1250 S11-1600 S11-2000 S11-2500 6 6.3 10 10.5 11
HV
HV tap
LV
Vector No load group loss
0.10 0.13 0.15 0.18 0.20 0.24 0.28
Load loss
0.63/0.60 0.91/0.87 1.09/1.04 1.31/1.25 1.58/1.50 1.89/1.80 2.31/2.20 2.73/2.60 3.20/3.05 3.83/3.65 4.52/4.30 5.41/5.15 6.20 7.50 10.3 12.0 14.5 19.8 23.0
No load Short-circuit Weight current impedance
1.84 1.6 1.52 1.52 1.44 1.36 1.28 1.20 1.12 1.12 1.04 0.96 0.88 0.8 0.8 0.72 0.64 0.56 0.48 4.5 4.0 320 410 470 510 570 700 800 950 1080 1290 1530 1800 2330 2680 3130 3650 4430 4730 6100
Dimension (mm)
L 1050 1100 1110 1110 1110 1190 1250 1250 1540 1560 1460 1520 1740 2120 2170 2340 2470 2130 2270 W 610 770 770 780 790 800 830 830 990 1010 1030 1190 1230 1240 1420 1450 1510 1710 2100 H 1080 1150 1180 1230 1240 1410 1430 1490 1510 1580 1600 1670 1840 1940 2010 2040 2290 2550 2600
Gauge(mm)
400 × 400
Yyn0 ± 5%or ± 2× 2.5%
0.4 0.69
0.34 0.40 0.48 0.57 0.68 0.81 0.98 1.15 1.36 1.64 1.98 2.35
550 × 550
or Dyn11
660 × 660
820 × 820
Note: (1) For the transformer capacity of 500kVA and below, the load loss values of table slash top apply to Dyn11 vector group, the load loss values of table bottom apply to Yyn0 vector group. (2) Dimensions only for reference. (3) Making special parameter power transformer according to customer’s demand. S11-M type 10kV oil-immersed power transformer with OCTC
Voltage group and tap
Type
HV
HV tap
LV
Vector No load group loss 0.10 0.13 0.15 0.18 0.20 0.24
Load loss 0.63/0.60 0.91/0.87 1.09/1.04 1.31/1.25 1.58/1.50 1.89/1.80 2.31/2.20 2.73/2.60 3.20/3.05 3.83/3.65 4.52/4.30 5.41/5.15 6.20 7.50 10.3 12.0 14.5
No load Short-circuit Weight current impedance 1.84 1.6 1.52 1.52 1.44 1.36 1.28 1.20 1.12 1.12 1.04 0.96 0.88 0.8 0.8 0.72 0.64 4.5 4.0 360 485 500 540 610 710 810 960 1050 1280 1430 1690 2270 2580 3060 3560 4470
Dimension (mm)
L W H
Gauge(mm)
S11-M-30 S11-M-50 S11-M-63 S11-M-80 S11-M-100 S11-M-125 S11-M-160 S11-M-200 S11-M-250 S11-M-315 S11-M-400 S11-M-500 S11-M-630 S11-M-800 S11-M-1000 S11-M-1250 S11-M-1600 6 6.3 10 10.5 11 ± 5%or ±2× 2.5% 0.4 0.69 Yyn0 or Dyn11
820 870 880 900 910 950 990 1030 1320 1370 1410 1440 1580 1700 1840 1980 2000
670 670 670 680 690 700 720 730 750 780 790 800 870 960 1220 1330 1340
990 1060 1090 1140 1180 1220 1240 1310 1330 1400 1420 1490 1650 1690 1760 1790 1910 820 × 820 660 × 660 550 × 550 400 × 400
0.28 0.34 0.40 0.48 0.57 0.68 0.81 0.98 1.15 1.36 1.64
Note: (1) For the transformer capacity of 500kVA and below, the load loss values of table slash top apply to Dyn11 vector group, the load loss values of table bottom apply to Yyn0 vector group.(2) Dimensions only for reference.(3) Making special parameter power transformer according to customer’s demand.
P 4.
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S11-M.R serial 10kV oil-immersed power transformer with OCTC
Voltage group and tap
Type
HV
HV tap
LV
Vector No load group loss 0.10 0.13 0.15 0.18
Load loss 0.60 0.87 1.04 1.25 1.50 1.80 2.20 2.60 3.05 3.65 4.30 5.10 6.20
No load Short-circuit Weight current impedance 1.00 0.90 0.80 0.70 0.60 0.60 0.55 0.55 0.50 0.50 0.45 0.45 0.40 4.5 4.0 350 440 510 550 650 730 810 960 1110 1310 1630 1880 2280
Dimension (mm)
L W H
Gauge(mm)
S11-M.R-30 S11-M.R-50 S11-M.R-63 S11-M.R-80 S11-M.R-100 S11-M.R-125 S11-M.R-160 S11-M.R-250 S11-M.R-315 S11-M.R-400 S11-M.R-500 S11-M.R-630 6 6.3 10 11 ± 5%or ± 2 × 2. 5% 0.4 0.69 Yyn0 or Dyn11
1040 1080 1110 1130 1150 1180 1200 1250 1310 1390 1460 1490 1580
640 640 650 660 660 670 680 700 720 770 800 810 840
990 1050 1100 1150 1210 1250 1280 1390 1420 1480 1550 1620 1700 660 × 660 550 × 550 400 × 400
0.20 0.24 0.27 0.33 0.40 0.48 0.57 0.68 0.81
S11-M.R-200 10.5
Note: (1) Above parameter applies to 400V of LV. (2) Dimensions only for reference. (3) Making special parameter power transformer according to customer’s demand.
SH11-M serial 10kV oil-immersed power transformer with OCTC
Voltage group and tap
Type
HV
HV tap
LV
Vector No load group loss 0.033 0.043 0.060 0.075 0.085 0.100
Load loss 0.60 0.87 1.25 1.50 1.80 2.20 2.60 3.05 3.65 4.30 5.10 6.20 7.50 10.3 12.0 14.5 17.4
No load Short-circuit Weight current impedance 1.50 1.40 1.20 1.10 1.00 0.90 0.90 0.80 0.80 0.70 0.70 0.60 0.60 0.50 0.40 0.40 0.40 5.5 4.5 4.0 480 620 800 880 955 1095 1240 1450 1680 2070 2330 2800 3340 3555 4270 4860 6160
Dimension (mm)
L W H
Gauge(mm)
SH11-M-30 SH11-M-50 SH11-M-80 SH11-M-100 SH11-M-125 SH11-M-160 SH11-M-200 6 ± 5%or ±2× 2.5% 0.4 0.69 Dyn11 SH11-M-250 6.3 SH11-M-315 10 SH11-M-400 10.5 SH11-M-500 11 SH11-M-630 SH11-M-800 SH11-M-1000 SH11-M-1250 SH11-M-1600 SH11-M-2000
885 1215 1310 1320 1360 1410 1465 1540 1580 1705 1655 1840 1950 2110 2290 2040 2330
780 830 840 885 920 910 910 910 910 945 1000 1140 1170 1250 1370 1410 1650
1005 1035 1125 1060 1095 1140 1200 1240 1300 1360 1400 1415 1485 1420 1530 1560 1680 1070 × 1070 820 × 900 660 × 660 550 × 660
0.120 0.140 0.170 0.200 0.240 0.320 0.380 0.450 0.530 0.630 0.750
Note: (1) Above parameter applies to 400V of LV. (2) Dimensions only for reference. (3) Making special parameter power transformer according to customer’s demand.
P 5.
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5 Structure and Features
Core:the core lamination made from high permeability sheet is cutted on GEORG-line imported from Germany, using step-by-step lapped joint and colligating structure, and meets the demand of low no load loss and low noise level. Winding:using low resistivity oxygen-free copper, and linking the reasonable transposition of the parallel wire, load loss of transformer is greatly reduced. Tank:using barrel structure and large corrugated. The company adopts the technology of carbon dioxide protection, selects sealing material perfectly, machines the seal surface and carries on a strict leak detection procedure. All these assure that the transformer are leakage-free. The new style radiators and coolers improve external appearance quality of transformer greatly. Surface treatment and coating: fine processing to the oil tank surface and using special anti-fouling paint, all these assure that the surface coating does not fall off, and the steel structure does not rust away.
6 Outline and Installation Size
1.Oil level indicator 2.High voltage bushing 3.LV bushing 4.OCTC 5.LV neutral bushing 6.Pressure relief valve 10kV Oil-immersed Power Transformer
P 6.
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SC(B) Serial Epoxy Casting Dry Transformer
1 Overview
This serial epoxy casting dry transformer uses high-quality materials, scientific formula and advanced technology. The product has high reliability and long life characteristics. It can be configured with different levels of protection, or does not configure the shell casing depending on the use of the environment. It applies to high-rise buildings, commercial centers, airports, tunnels, chemical plants, nuclear power plants, ships and other important or special place. Using dry-type transformers proprietary technology and casting stress control technology, controlling casting dry-type transformers internal insulation in the best condition, ensures key performance of dry-type transformers. The product calculated field strength during the design process. Make the various components field strength to 75% or less of insulating materials by adjusting the relevant parameters and ensure the product's advanced technical performance. Leading rated performance to relevant links in advance during the product design, so that the product design inputed has included relevant requirements and made the output meet the need.
2 Model and Definitions
S C(B)□ - □ / □
Voltage class (kV) Rated capacity (kVA) Design series no. Opal winding circles Castresin type transformer Three-phase transformer
3 Service and Installation Conditions
Altitude:1000m Environment temperature The maximum temperature:+40 The maximum monthly average temperature:+30 The maximum yearly average temperature:+20 The lowest yearly temperature:-5 Power voltage waveform: power voltage waveform approximate sine. The symmetry of multi-phase power voltage: connected power voltage of multi-phase transformershould be approximately symmetrical. Protection class:IP00, IP20, IP23. Cooling style:air cold and forced air-cooled Note: it should be explained if the transformer is used in special conditions in order.
4 Main Parameters
The core using high-quality cold-rolled silicon steel sheet, 45 degrees inclined ladder joint structure, and cutting processes, the core for curing and surface with the insulating resin sealing process. HV coil using high-quality F insulating copper wire and internationally advanced insulation materials, and the large capacity coil equipped with cooling along the axial airway. LV coil using foil structure, the coil end sealed curing resin after winding, avoiding variety of foreign matter and moisture to enter. Safety, anti-fire, no pollution, it can be directly run the load center.
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Using Germany HTT technical, high mechanical strength, and high anti-short-circuit capability. Partial discharge is small. High thermal stability, high reliability and long service life. Low loss, low noise, energy-saving effect obviously, and maintenance-free. Good moisture-proof performance, and adapt to high humidity and other harsh environments running. Equipped with improved temperature detection and protection systems. Small size, light weight, occupies less space, and lower installation costs. SC10-5~100/10 serial epoxy casting dry transformer SC(B)9-125~2500/10 serial epoxy casting dry transformer SC(B)10-125~2500/10 serial epoxy casting dry transformer SC(B)9-30~2500/35 serial epoxy casting dry transformer.
5 Outline Dimensions
SC10-5～100/10 epoxy casting dry transformer
Outline Dimensions Type SC10-5/10 SC10-10/10 SC10-15/10 SC10-20/10 SC10-25/10 SC10-30/10 SC10-50/10 SC10-63/10 SC10-80/10 SC10-100/10 a 515 515 575 575 585 585 585 785 785 855 b 400 400 400 400 400 400 400 500 500 500 c 300 300 400 400 400 400 400 400 400 550 d 300 300 300 300 300 300 300 400 400 400 j 175 175 195 195 200 205 210 265 265 290 h 540 550 550 550 580 580 655 800 800 860 k 100 100 110 110 110 110 110 100 100 150
a:ontic length b:ontic width c:ontic landscape interface dimension d:ontic Longitudinal installation dimensions j:mo k The LV outgoing line spacing distance h: this data is outer dimension for normal product,which will alter if ording data changes,Parties through consultation. Reference Specifications
Rated Power (kVA) 30 50 63 80 100 H.V(kV) 6 6.3 6.6 10 10.5 11 Voltage Combination Tapping Range L.V(kV) Connection Symbol Short circuit No-Load impedance Loss (%) (W) 220 ± 5% ± 2 × 2.5% 0.4 Y yn0 D yn11 310 4 380 410 450 Load Losses 75℃(W) 650 920 1050 1270 1450 Load Losses 120℃(W) 750 1060 1202 1460 1670 No-Load Current (%) 2 1.5 1.5 1.1 1.1 LPA Noise Level (dB) 45 45 46 46 46 Weight (kg) 225 300 470 500 620
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SC(B)9-125～2500/10 Epoxy Casting Dry Transformer
Type SC(B)9-125/10 SC(B)9-160/10 SC(B)9-200/10 SC(B)9-250/10 SC(B)9-315/10 SC(B)9-400/10 SC(B)9-500/10 SC(B)9-630/10 SC(B)9-630/10 SC(B)9-800/10 SC(B)9-1000/10 SC(B)9-1250/10 SC(B)9-1600/10 SC(B)9-2000/10 SC(B)9-2500/10 Outline Dimensions c d 550 550 550 660 660 660 660 660 660 660 820 820 820 820 820 550 550 550 550 720 720 720 720 720 720 820 820 1070 1070 1070 Shield cap m 550 550 660 660 660 660 660 660 660 820 820 820 820 820 820
a 990 1050 1100 1140 1180 1220 1240 1270 1400 1400 1460 1570 1720 1800 1950
b 650 650 650 650 820 820 820 820 820 820 920 920
h 1050 1080 1130 1150 1250 1300 1350 1410 1400 1460 1580 1620 1860 2050 2200
A 1550 1550 1550 1550 1550 1550 1700 1700 1700 1700 1800 1950 2000 2100 2400
B 1200 1200 1200 1200 1200 1200 1300 1300 1300 1300 1400 1400 1500 1500 1500
n 1150 1150 1150 1150 1150 1150 1250 1250 1250 1250 1350 1350 1450 1450 1450
H 1800 1800 1800 1800 1800 1800 1900 1900 1900 1900 1900 2000 2200 2400 2600
1200 1270 1270
a:ontic length b:ontic width c:ontic landscape interface dimension d:ontic Longitudinal installation dimensions h:ontic height, A:outskin’s length, B: outskin’s width, m:outskin’s landscape interface dimension, n:outskin’s Longitudinal interface dimension, H:outskin’s height
Reference Specifications
Rated Power (kVA) 125 160 200 250 315 400 500 630 630 800 1000 1250 1600 2000 2500 6 6.3 6.6 10 10.5 11 6 ± 5% ± 2 × 2.5% 0.4 Y yn0 D yn11 4 Voltage Combination Short circuit Load No-Load Connection Losses impedance Tapping Loss (W) H.V.(kV) L.V(kV) Symbol 75℃(W ) (%) Range 530 170 610 700 810 990 1100 1300 1500 1460 1700 1990 2350 2750 3400 4000 1960 2330 2540 3200 3680 4500 5420 5500 6427 7510 8960 10829 13360 15870 Load No-Load LPA Noise Weight Current Losses Level (dB) (Kg) (%) 120℃(W ) 1960 2250 2680 2920 3670 4220 5170 6220 6310 7360 8610 10260 12400 15300 18180 1 0.9 0.9 0.9 0.8 0.8 0.7 0.6 0.6 0.5 0.5 0.4 0.4 0.3 0.3 46 46 47 48 48 49 49 49 50 51 52 53 54 55 56 650 850 870 1100 1400 1550 1700 2200 2300 2500 2900 3550 4600 5500 6200
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