US 2012/0236442 A1Published application

Intelligent controller

OwnerManchanahally Venkataramasastry Satyanarayana, Srikanth Kashyap Satyanarayanainventors

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Abstract

Described herein is an intelligent controller for management and control of electrical distribution transformer either located within the transformer or outside the transformer, housed in a separate enclosure and mainly comprising: a. input terminals (3,4) wherein the distribution transformers output is terminated; b. output terminals wherein the load is terminated (3.8(1), 3.8(2)); c. a power supply derived internally; d. a set of built-in contactors (3.7(1), 3.7(2)) to control the load; e. a set of in-built transducers, programmable digital input and output terminals; f. a communicable Real Time Embedded System (3.11) whose Operating characteristics can be programmed either through a local MMI or through a wired &/wireless communication interface after proper user authentication; and g. a capacitor (3.9(1), 3.9(2)) to improve the PF of the load, said-capacitor bank (3.9(1), 3.9(2)) is controlled by the RTES (3.11).

Claims11

Dependent claims

An intelligent controller for management and control of an electrical distribution transformer either located within the transformer or outside the transformer, housed in a separate enclosure and comprising:

a. input terminals wherein the distribution transformer's output is terminated;
b. output terminals wherein the load is terminated;
c. a power supply derived internally;
d. a set of built-in contactors to control the load;
e. a set of in-built transducers, programmable digital input and output terminals;
f. a communicable Real Time Embedded System whose operating characteristics can be programmed either through a local MMI or through a wired and/or wireless communication interface after proper user authentication and comprising of:
i. means to derive the operating characteristics based on the power rating of the distribution transformer;
ii. means to control the load and its PF;
iii. means to record measured & and derived parameters;
iv. means to record power system events;
v. means to record performance data;
and
vi. means to communicate the recorded data;
and
g. a capacitor bank to improve the PF of the load, said capacitor bank is controlled by the RTES.

12 more elements

Dependencies are inferred from the claim text.