Earthing Resistance Neutral Resistor Cabinet
Product Details
| Customization: | Available |
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| Type: | Rotary Potentiometer |
| Application: | Medical Apparatus and Instruments |
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Basic Info.
- Model NO.
- VLBJ
- Resistance
- Variable Resistor
- Function for Resistance
- Protective Resistor
- Installation
- DIP Resistor
- Material
- Wire-Wound Resistor
- Packaging
- Throught Hole
- Quantity
- Duplex
- Shape
- Square
- Resistance Change Scale
- Log Scale
- Brand
- Ville
- Transport Package
- Wooden Cases
- Specification
- IEC standard
- Trademark
- VILLE INDUSTRY
- Origin
- Ningbo China
- HS Code
- 8
- Production Capacity
- 800
Packaging & Delivery
- Package Size
- 1.00cm * 1.00cm * 1.00cm
- Package Gross Weight
- 1111.000kg
Product Description
Distribution system neutral grounding methods are usually ungrounded, resistance grounded neutral point and neutral point arc suppression coil grounding. Variety of different grounding, using different ways. With the development of the national economy, many cities have changed over the past distribution network overhead lines mainly to the situation, but in the main cable line, at the same time, some new equipment, such as compact enclosed SF6 switchgear, XLPE cables and zinc oxide surge arresters and other applications more widely, which makes non-effective grounding originally adopted some do not apply. Therefore, how the economy is set to become the focus of the current neutral grounding power work.
At present, China has a lot of power distribution network using a neutral point resistance grounding runs. After installing the neutral grounding resistor cabinet, when the occurrence of non-metallic grounded affected ground resistance, and the current flowing through the ground than the neutral point earthed metallic significantly reduced, while the sound phase voltage rises too significantly reduced, zero- sequence voltage value is about half of the single-phase metallic grounded. Thus, the use of resistance grounded neutral point, single-phase ground can be reduced when transient over-voltage and over-voltage arc grounding eliminate some resonance over-voltage, and can use a simple protection devices quickly select the fault line, cut point of failure.
WE has developed excellent technical team and sophisticated equipment, specializing in the development and distribution system neutral grounding series of products, production, sales and service work. Development and production of neutral grounding resistor cabinet for 6 ~ 35kV cable lines to the city -based distribution network,a large industrial enterprises, factories, airports, ports, subways and other major electricity distribution network users, as well as coal enterprises 0.66KV, power Plant electricity 0.4KV, 6KV, 10KV system
Pls send detail technical specification request and drawing to my email, I will make best technical and commerical proposal for you.
Our Performance:
| 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 testinng. |
| 3. | After sale service |
| a. | installation and commissioning, training the workers |
| b. | quick response within 12 hours any time |
| c. | provide 12 months gurantee period normally. |
FAQ For You
| 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 starndard you follow? |
| A: | IEC, ANSI, CS*A, 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 wanrranty period? |
| A: | 12 months after transformer operation. |
| 6. Q: | Can u do installation and commissioningin 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. |
| 8. Q: | Are you manufacturer or trading company? |
| A: | Manufacturer and Trading company. |
Our advantages:
Quality Assurance
--From the very beginning, VILLE ensures quality in every step to achieve the best quality.
Experience Sharing
--With more than 30 years' experience in power industry, VILLE brings you an optimized solution.
Global Service
--Wherever you are, VILLE global network will support and provide you with value.
Quick Response
--In response to your needs without delay, VILLE knows the value of your time.
Thanks for choosing VILLE as your reliable partner and please trust both of us will create a brilliant future!
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