Contact Platform Support
Help Center
Home > Instruments & Meters > Test Instrument > Test Machine > HV AC Test System With Resonant Reactor for XLPE Cable Withstand Voltage Testing
HV AC Test System With Resonant Reactor for XLPE Cable Withstand Voltage Testing
US$ 20,000 - 500,000
MOQ: 1 Set
Key Specifications
Get Latest Price
Place of Origin:
China
Brand Name:
FSHV
Model Number:
IRST
Payment & Shipping
Payment Methods:
Port of Shipment:
Shanghai
Delivery Detail:
Delivery time depends on order quantity.
Related Products
-
HV AC Resonant Test System for XLPE Cable Factory Applied Voltage Testing IEC StandardUS$ 20,000 - 500,000MOQ: 1 Set -
High Power AC Resonant Test System for HV Cable Aging Withstand Voltage TestingUS$ 20,000 - 500,000MOQ: 1 Set
-
Power Frequency HV AC Resonant Test System for Withstand High Voltage Hipot TestingUS$ 20,000 - 500,000MOQ: 1 Set
-
Variable Inductance HV AC Resonant Test System for High Voltage Insulation TestingUS$ 20,000 - 500,000MOQ: 1 Set
-
PD Free AC Resonant Test System With Variable Inductance Reactor for High Voltage TestingUS$ 20,000 - 500,000MOQ: 1 Set
Place of Origin
China
Brand Name
FSHV
Model Number
IRST
Power
Electronic
Usage
Other, XLPE Cable HV Test
HV AC Test System with Resonant Reactor for XLPE Cable Withstand Voltage Testing
Introduction
IRST series variable inductance resonant test systems are designed to compensate capacitance in testing circuit precisely by adjusting inductance of HV reactors, when test system gets in resonance, it outputs continuous AC voltage of power frequency (mainly 50 or 60Hz, matches feed-in mains).
IRST series HV reactors, main part of the system, work on fixed frequency and variable inductance, are of oil insulation and epoxy glass-fiber insulating shell, module type and stackable, voltage up to 2000kV.
These systems offer significant advantages to standard AC test systems where the load is largely capacitive.
|
|
|
| State Grid 8000kVA 400kV×2 | Toshiba 2750kVA 350kV×3 | AE Power 6000kVA 500kV×3 |
Application
AC resonant test systems are mainly used to output AC voltage for high voltage routine, type and development testing of capacitive test objects. These systems exert the principle of series resonance, as per f=1/2π√LC, the connection of HV reactors (inductance L) to a capacitive loads (capacitance C) form an oscillating circuit with the frequency (f) of power supply.
Compared to conventional AC test transformers, the relatively lower power required (1/Q), smaller dimension and lighter weight favor these systems as the most practical for field testing, and large capacitance loads.
Configuration
| Essential | Optional |
| Regulating transformer | Switchgear cabinet |
| Exciter transformer | Compensation reactor |
| HV reactor | Power line filter |
| Capacitor divider | HV filter |
| Other configuration is possible upon request | |
Principle
Series resonant circuit consists essentially of an inductor in series with a capacitive test object or load connected to a medium-voltage power source. Alternatively it may consist of a capacitor in series with an inductive test object. By varying the circuit parameters or the supply frequency, the circuit can be tuned to resonance, when a voltage considerably greater than that of the source and of substantially sinusoidal shape is applied to test object.
The stability of the resonance conditions and of the test voltage depends on the stability of the supply frequency and of the test system characteristic, described by the quality factor, which is the ratio between test reactive power and power loss.
When a discharge occurs, the circuit capacitance discharges instantaneously and then follow-through current from the source is relatively low. The limit follow-through current generally results in less damage to the test object.
Reference
|
|
|
| ABB India 3600kVA 400kV×3 | AE Power 6000kVA 500kV×3 | Toshiba 3000kVA 250kV×3 |
|
|
|
| TEBA 9600kVA 400kV×3 | TEBA 15000kVA 500kV×3 | 4800kVA 400kV×3 |
Company Information
We are the leading and earliest manufacturer of high voltage, high current and high power test system in China, provide AC, DC, impulse testing and associated measuring equipment used to electrical application, such as testing project of power cables, power transformers, GIS switchgears, insulators, generators, arresters and etc. And test systems for laboratory, factory and field use are available.
Our factory was founded in 1970, and established R&D center institute of HV testing equipments in 1986, which cooperated with Shanghai Jiaotong University.
We are pleased to announce our quality management system has been approved to ISO 9001 : 2008, so far we have applied more than 58 invention patents.
We have well cooperated with many world famous electrical corporations, like ABB, ALSTOM, SIEMENS, TOSHIBA, HITACHI, HYUNDAI, AE POWERS and etc, also state grids, research institutes, universities and HV testing service providers, we have successfully offered them plenty of high voltage test systems, all well performed.
Our new factory is under construction, which will go into service in 2015, it will become the biggest manufacturer of high voltage testing equipment all over the world.
Contact us
|
Contact person: Roger Chen
Tel: 0086-159-8099 8097
Email: sales#
Website:
|
Send Inquiry to This Supplier
Mr. Roger Chen
Export Manager
Xiamen Fivestar Electric Test Equipment Co., Ltd.
Xiamen, Fujian, China
* Email
Want the best price?
Post an RFQ now!
Business Type
Manufacturer
Year Established
2014
Factory Size
3,000-5,000 square meters
Total Employees
51 - 100 People
You May Also Like
-
Endress+Hauser E+H Compact Conductivity Device Smartec CLD18-BGGENegotiableMOQ: 1 Piece
-
Universal Testing MachineNegotiableMOQ: 2500 Pieces
-
Hydraulic Plastic Flange Connections Cover Plugs SHF SeriesUS$ 0.22 - 0.28MOQ: 2500 Pieces
-
HST Spring Dyno Friction Leakage Fatigue Testing MachineUS$ 5000 - 10000MOQ: 1 Set
-
Gates 550C 550U U550 U-550 U508 U-508 Japan Unitta U-550 Belt Tension Meter New U-508 Belt Tension Meter Upgraded Version U550US$ 1 - 900MOQ: 1 Piece
-
Analytical Balanace.scale ,weichengya Laboratory SupplierUS$ 10 - 35MOQ: 10 Sets
-
Smart MD-3051 Online Density Meter With 4-20mA OutputUS$ 2,380 - 2,500MOQ: 1 Unit
-
5W-300W Sun Simulator Watt Testing 30% Off / Xenon Lamp Sun Simulator Free Sent / Sun Simulator TestingUS$ 7,500 - 10,000MOQ: 1 Set
-
New Design Measuring Meter With Best PerforanceUS$ 1,000 - 1,200MOQ: 1 Piece
-
XK-1 Rotary Switch Life TesterNegotiableMOQ: 1 Set
