Engineered to match existing conductors Available in fiber counts up to 144 Distribution or Transmission - from 36 to 245 kV
Optical Fiber Composition Phase Conductor (OPPC) is the optical cable that compounds the fiber in the phase conductor.
OPPC makes full use of the power system's own line resources to avoid conflicts with the outside environment in frequency resources, routing coordination, electromagnet compatibility and so on, it is a new type of special power optical cable for power communication. In the 1980s, some countries allowed OPPC to be used in power system below 200KV, and they were already set up to operate in Europe and America.
In the current power grid of our country, the three-phase power system transmission is generally adopted, and the power communication of the system is normally operated in the traditional way. If replace one phase of the three- phase with OPPC to form a three-phase power system which is composed of two conductors and one OPPC, then no communication lines would be extra needed to solve the problem of automation, control and communication, etc., and it can greatly improve the quality and quantity of the transmission.
OPPC in engineering construction can refer to the design specifications of OPGW and three-phase conductors, such as sag tension, calculation of the hanging point, distributed disks and span, etc.,
In the construction of OPPC, it is necessary to separate the fiber unit from the operating phase conductors, which involves the technology of fiber connection and photoelectric separation, the connection technique and high voltage insulation are highly required.
OPPC connection box is different from that of other optical cables, it is divided into transition connection box and terminal connection box. On the basis of the mature products abroad, similar products have already been developed by ourselves.
At present, our company has successfully run several lines under 10KV, 35KV, 110KV, 220KV and so on, and the first OPPC route was put into operation in the Tiger Pit power plant.
| Model check list between OPPC and LGJ | ||||||||||
| Model | Nominal sectional area mm2 | Structured number/ diameter (mm) | Calculated sectional area (mm2) | Outer diameter (mm) | DC resistance is less than (Q/Km) | Rated tensile strength (KN) | Calculated mass (kg/km) | |||
| Aluminum | Steel | Aluminum | Steel | Total | ||||||
| J L7G1A-95/20 | 95/20 | 7/4.16 | 7/1.85 | 96.09 | 18.8Z | 113.96 | 13.9 | 0.302 | 37.24 | 408.2 |
| OPPC-24B1- 95/20 | 95/20 | 9/3.5 | 1/2.4LB20; 5/2.4LB27: | 96.51 | 17.64 | 113.73 | 14.2 | 0.2936 | 38.68 | 418.6 |
| J L/G1 A-95/55 | 95/55 | 12/3.20 | 7/3.20 | 108.73 | 56.3 | 152.81 | 16 | 0.2992 | 77.85 | 706.1 |
| OPPC-24B1- 95/55 | 95/55 | 13/3.05 | 1/3.5LB20; 5/3.4LB2 | 115.67 | 41.26 | 150 | 16.4 | 0.2541 | 80.2 | 652.2 |
| JL/G1A- 120/20 | 120/20 | 26/2.38 | 7/1.85 | 122.96 | 18.82 | 134.49 | 15.1 | 0.2496 | 42.26 | 466.1 |
| OPPC-24B1- 120/20 | 120/20 | 8/4.3 | 1/2.4LB20; 5/2.4LB20; | 122.48 | 20.36 | 143.32 | 15.8 | 0.2301 | 51.2 | 515.8 |
| JLZG1AT20/25 | 120/25 | 7/4.72 | 7/2.10 | 123.54 | 24.25 | 146.73 | 15.7 | 0.2346 | 47.96 | 525.7 |
| OPPC-24B1- 120/25 | 120/25 | 8/4.3 | 1/2.5LB20; 5/2.5LB20; | 145.68 | 22.09 | 145.63 | 16.1 | 0.2287 | 53.9 | 532 |
| JMG1A-150/20 | 150/20 | 24/2.78 | 7/1.85 | 146.61 | 18.82 | 164.5 | 16.7 | 0.1981 | 46.78 | 548.5 |
| OPPC-24B1-1 50/20 | 150/20 | 30/2.4 | 1/2.5LB27; 5/2.5LB2 | 148.86 | 18.56 | 165.17 | 17.1 | 0.1942 | 47.31 | 566.8 |
| JL/G1A-150/25 | 150/25 | 26/2.70 | 7/2.10 | 156.1 | 24.25 | 173.11 | 17.1 | 0.194 | 53.67 | 600.1 |
| OPPC-24B1- 150/25 | 150/25 | 30/2.5 | 1/2.5LB23; 5Z2.5LB23 | 147.26 | 20.62 | 176.71 | 17.5 | 0.1824 | 54.63 | 609.5 |
| JL/G1A-150/35 | 150/35 | 30/2.50 | 7/2.50 | 157.22 | 34.36 | 181.62 | 17.5 | 0.1962 | 64.94 | 675 |
| OPPC-24B1- 150/35 | 150/35 | 30/2.55 | 1/2.60LB14; 5/2.55LB14; | 187.03 | 26.83 | 184.05 | 17.9 | 0.1803 | 69.25 | 660.9 |
| JL/G1A-185Z25 | 185/25 | 24/3.15 | 7/2.10 | 187.88 | 24.25 | 211.28 | 18.9 | 0.1543 | 59.23 | 704.9 |
| OPPC-24B1- 185/25 | 185/25 | 28/2.85 | 1Z2.60LB23; 5/2.55LB23; | 181.34 | 21.59 | 209.47 | 19.1 | 0.1519 | 60.4 | 704.2 |
| JL/G1A-185/30 | 185/30 | 26/2.98 | 7/2.32 | 186.28 | 29.59 | 210.93 | 18.9 | 0.1592 | 64.56 | 731.4 |
| OPPC-24B1- 185/30 | 185/30 | 28/2.85 | 1/2.6LB20; 5/2.5LB20: | 184.73 | 22.98 | 209.27 | 19 | 0.153 | 67.14 | 714.1 |
| JL/G1A-185/45 | 185/45 | 30/2.80 | 7/2.80 | 193.94 | 43.1 | 227.83 | 19.6 | 0.1564 | 80.54 | 846.7 |
| OPPC-24B1- 185/45 | 185/45 | 32/2.7 | 1/3.1 LB20; 5/3.0LB20; | 244.29 | 32.17 | 226.11 | 19.9 | 0.1463 | 82.62 | 812.4 |
| J MG1A- 240/30 | 240/30 | 24/3.60 | 7/2.40 | 251.64 | 31.67 | 275.96 | 21.6 | 0.1181 | 75.19 | 920.7 |
| OPPC-24B1- 240/30 | 240/30 | 26/3.45 | 1/2.7LB20; 5/2.7LB20 | 300.09 | 25.76 | 277.41 | 21.9 | 0.1136 | 81.33 | 918.3 |
| J UG1A- 300/40 | 300/40 | 24/3.99 | 7/2.66 | 305.47 | 38.9 | 338.99 | 23.9 | 0.0961 | 92.36 | 1131 |
| OPPC-24B1- 300/40 | 300/40 | 26/3.8 | 1/3.0LB20; 5/30LB20 | 390.88 | 31.81 | 337.28 | 24.2 | 0.0935 | 98.07 | 1118 |
| J UG1A- 400/35 | 400/35 | 48/3.22 | 7/2.50 | 394.57 | 34.36 | 425.24 | 26.8 | 0.0739 | 103.67 | 1347.5 |
| OPPC-24B1- 400/35 | 400/35 | 54/3.0 | 1/3.1LB23 5/3.0LB23 | 488.58 | 30.02 | 424.59 | 27.1 | 0.0728 | 105.01 | 1350.6 |
| JL/G1A-500/45 | 500/45 | 48/3.60 | 7/2.80 | 491.91 | 43.1 | 531.68 | 30 | 0.0591 | 127.31 | 1685.5 |
| OPPC-24B1- 500/45 | 500/45 | 54/3.35 | 1/3.4LB23; 5/3.35LB23: | 96.09 | 37.2 | 529.11 | 30.2 | 0.0584 | 130.62 | 1680.4 |
Product Introduction: When customers inquire about the product, we will provide a detailed product introduction, including product technical parameters, scope of application, and other information, to help customers better understand the product.
Solution customization: Based on the specific needs of customers, we will provide personalized solution customization services to meet their specific requirements.
Sampling inspection and acceptance: We guarantee that every batch of cables produced undergoes strict factory inspection and acceptance.
Technical support: We will provide a professional technical support team to solve technical problems encountered by customers during product selection and use.
Order tracking: We will establish a comprehensive order tracking system and update customer order status in a timely manner to ensure that customers can keep track of the progress of their orders.
Product training: We will provide customers with product usage training, including product operation methods, maintenance, and other content, to help customers better use the product.
After sales service hotline: We will establish a 24-hour after-sales service hotline to provide customers with 24/7 technical support and service consultation, timely follow up on customers' after-sales service needs, and ensure that customers' problems are resolved in a timely manner.
After sales satisfaction survey: We will conduct regular after-sales satisfaction surveys to understand customer satisfaction with our after-sales service and continuously improve service quality based on customer feedback.The company has the ability to produce 100000 kilometers of various types of wires and cables annually.
