relay protection pdf

... tester fully realized by modern advanced microelectronic technology. Features 1. Output up to 6-phase voltage 6-phase current, wh...

... tester designed according to State Grid Corporation's "Intelligent Substation Technical Specifications" and "Smart Substation Tec...

... microcomputer tester realized by widely listening to the suggestions of users, summarizing the strengths and weaknesses of curren...

..., mainly function is testing, sampling value analysis, SCD file analysis/comparison and MMS service. Suitable for detection and te...

... System Tester Introduction HYJB-PC is applied to test the unit in protection system. At the same time HYJB-PC could be considered...

... of electromotor and transporting and transforming power. And as an over load or short give a alert sogn. 1 Current range 0.1A-9.9A 2 Auxil...

... Test Kit MCRT66. Summary ☆The series MCRT66. microcomputer test device is the latest generation of product. Its design follo...

... Fuse Sensitivity Type Definition of : A is a component that produces a predetermined jump in one or more of its outputs...

... Three Phase Secondary Current Injection Test Set I.Introduction: This secondary injection test kit is applied to test the un...

... time it could be considered as a universal three phase AC/DC voltage source or current source. This tester is applied to test pro...

... Tester Introduction: PRT-PC3 High Speed Electrical Tester is applied to test the unit in s...

... Trainer automation electric power Trainer Educational Stand 1. Description The laboratory stand is designed for carrying out labor...

Phase loss Three Phase Voltage Monitoring against improper phase sequence Phase loss protectors, also known as motor phase failure pr...

..., suitable for power system with rated frequency 50Hz or 60Hz and rated voltage 35KV, used for electric energy measurement, current measurement and...

... Description: This type of current transformer is used indoor to measure the current and energy and perform in ...

.... An internal precision resistor across the secondary winding of the CT provides a low safe voltage output. Apply to current measurement, monitorin...

... the primary cable through the whole, applied to electrical system cable with highest equipment voltage 0.72, functioning as the tool of current me...