Hi Guys,
I just want ideas on this;
I was previously assigned to power plant where the protection scheme of the Voltage Balance Relay (ANSI 60) was used to block other relays that utilizes voltage (e.g. undervoltage) and issue an alarm. Recently I was transferred to another plant. The...
Our procedure to calibrate our WTI (AKM Qualitrol) is to subject it to a constant temperature say 30 deg C for 10 minutes. After which, we inject 1A for 1 hour and our indication should read 50 deg C. This means that for 1A injection the increase should be 20deg C (based on a given graph)...
