Project Description
Configuration Scheme of High-Voltage Experimental Equipment for Power Supply System.This table describes the configuration and parameters of the Dc hipot test equipment, etc.The new “Administrative Measures for Installation (Repair, Test) Power Facilities Licenses” will come into effect on October 11, 2020. The “Administrative Measures for the Installation (Repair, Test) Electric Power Facilities License” (State Electricity Regulatory Commission Order No. 28) promulgated by the former State Electricity Regulatory Commission on December 18, 2009 shall be repealed simultaneously. Litai Power briefly introduces the new version of the guide for the selection of construction machinery and equipment required for the five-level power facility license for undertaking (repair, test) testing.
| Level 5 Test equipment and test laboratory standard test equipment for undertaking (repair, test) power facility license | ||||||
|---|---|---|---|---|---|---|
| Serial number | Equipment name | Unit | Quantity | Specification | Product name | |
| One | High-voltage generating equipment | |||||
| 1 | DC high voltage generator | set | 1 | DC：60kV/2mA | ZGF-60kV/2mA | |
| 2 | Power frequency AC withstand voltage test complete set | set | 1 | AC：5kVA/50kV | LTYD-30kVA/50kV | |
| 3 | Frequency conversion series resonance test complete set | set | 1 | 75KVA/75KV/1A | LTZB-75KVA/75KV | |
| 30～300Hz | ||||||
| Second | Electrical measuring instruments | |||||
| 1 | Loop resistance tester | station | 1 | DC：≥100A | LTHL | |
| 2 | Transformer volt-ampere characteristic tester | station | 1 | 500V/5A | LTFA-B | |
| 3 | Transformer DC Resistance Tester | station | 1 | DC：≤1A | LTZR-5 | |
| 4 | Transformer ratio tester | station | 1 | LTBC-II | ||
| 5 | Circuit breaker characteristic tester | station | 1 | Digital | LT-3000 | |
| 6 | Ground Resistance Tester | station | 1 | LT2571 | ||
| 7 | Three-phase relay protection tester | station | 1 | Three-phase current, three-phase voltage | LTJB-802 | |
| Third | Commonly used instruments | |||||
| 1 | Megohmmeter | set | 4 | DC: 500V and above | LT2551 | |
| 4 | Clamp ammeter | set | 1 | |||
