| Customization: | Available |
|---|---|
| Application: | Electronic, Instrument |
| Type: | Voltage Transformer |
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| Item No. | Picture | Description |
| TYD-35/66/110/220kV high capacitor voltage transformer | Summary |
It is outdoor,single phase and oil capacitor voltage transformer,which is used for metering and relay protection of 35~220kv,50hz system.its capacitor divider is also used as coupling capacitor in carrier wave coupling device in power line unit. |
| Structure feature |
consists of capacitor voltage divider and electromagnetic unit The capacitor divider is making up of one or several coupling capacitors to series H.V. terminal is at top of capacitor divider. Medium and low voltage terminal is in electromagnetic unit for leading from magnetic on lowest H.V. capacitor chassis Neutral transformer, compensation reactor and damper are filled in the tank, it makes up electormagnetic unit. Transformer oil is filled in the tank and sealed. Volume of oil and internal pressure are adjusted by air at top of tank. Neutral transformer primary side coil can regular coil and voltage error. Compensation reactor regular coil can regular error of phase, secondary winding come out from wiring terminal box of tank front |
|
| Service condition | Max. temperature:+45°C Min. temperature: -40°C Altitude: not more than 1000m(technical condictions through consulation when altitude is more than 1000m) Environment pollution class: II, III, IV pollution area(if there are special requirement please indicate on contract. Seismic fortification intensity: 9 degrees Wind velocity: no more than 35m/s Installation site: indoors or outdoors |
| System rated frequency(Hz) | 50HZ | 50HZ | 50HZ | 50HZ |
| Rated primary voltage(KV) | 35/√3 | 66/√3 | 110/√3 | 220/√3 |
| Rated secondary voltage(KV) | 0.1/√3 | 0.1/√3 | 0.1/√3 | 0.1/√3 |
| Residual winding voltage(KV) | 0.1/3 | 0.1/3 | 0.1 | 0.1 |
| neutral effectively earthed (Yes/No) | No | No | Yes | Yes |
| Type | Highest voltage for equipment (KV) | insulation level (KV) |
Rated burden (VA) |
Total Wt (Kg) | |||
| Power frequency | Lighting impulse | Measuring winding 0.2 | Measuring or protection winding 0.5(3P) | Residual winding 3P | |||
| TYD35/√3-0.01H | 40.5 | 80(95) | 185(200) | / | 100 | 100 | 500 |
| TYD35/√3-0.02H | 50 | 50 | 100 | 510 | |||
| TYD66/√3-0.01H | 72.5 | 140(160) | 325(350) | / | 150 | 100 | 610 |
| TYD66/√3-0.02H | 150 | 150 | 100 | 650 | |||
| TYD110/√3-0.01H | 126 | 200(230) | 480(550) | / | 150 | 100 | 610 |
| TYD110/√3-0.02H | 100 | 100 | 100 | 650 | |||
| TYD220/√3-0.01H | 252 | 395(460) | 950(1050) | / | 150 | 100 | 840 |
| TYD220/√3-0.02H | 100 | 100 | 100 | 940 | |||
| 1. | Pre sale service |
| a. | make technical solution |
| b. | send quotation, technical data sheet and drawing |
| c. | prepare power transmission plan, testing plan and shipment plan |
| 2. | In sale service |
| a. | supervise the manufacturing schedule totally in accordance with the plan |
| b. | send photos to customer during every manufacturing process(hold point) |
| c. | inform the customer one week before testing. |
| 3. | After sale service |
| a. | installation and commissioning, training the workers |
| b. | quick response within 12 hours any time |
| c. | provide 12 months guarantee period normally. |
| 1. Q: | What is your delivery time ? |
| A: | Depend on the type of transformer. |
| 2. Q: | What is your payment term? |
| A: | 30% advance by T/T , 70% before delivery by T/T or L/C or we can discuss about it. |
| 3. Q: | What kind of standard you follow? |
| A: | IEC, ANSI, CSA, GB, etc |
| 4. Q: | What kind of supporting documentation you can provide normally |
| A: | Quotation, outline drawing, manufacturing plan, quality control plan testing plan, financial report, type test report(KEMA, CESI),reference list, etc |
| 5. Q: | What is your normal warranty period? |
| A: | 12 months after transformer operation. |
| 6. Q: | Can u do installation and commission in user's site? |
| A: | Yes, we can send our installation team to user's country for service. |
| 7. Q: | Do you have any experience in this kind of transformer? |
| A: | Yes, we can provide reference list for check. |
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