About Je-Power

Established in 1915, Jefferson Electric Power LLC is the forerunner and pioneer of the electric power industry. We have a long history in the R&D and production of transformer, UPS, reactive power compensation, power filters and other power protection and improvement devices. The mature application of the products ...

Click Here for more info >>


High-quality products


JE's product line strictly follows the ISO9001 quality management system and ISO14001

Make our customers use electrical energy more efficient and safer.
We develop and produce high-performance electrical energy utilization and power distribution system protection products...
 
Realizing efficient electrical energy use, saving more than 7% energy for users

Our goal is to improve our customers' energy use, reform the energy conversion method, create a safer and efficient environment...

Products

JE has a long production history and mature technology, and has become one of the largest and most powerful technology manufacturing companies in Connecticut after a long period of market testing. The company mainly produces transformers, UPS, reactive power compensation devices, active power filters, etc...

Click Here for more info >>


Application

JE's product line strictly follows the ISO9001 quality management system ...

Service Network.

In addition to comprehensive products, the industry solutions provided by JE also contain perfect services, including design, assessment analysis, project management services and after-sales service. After many years of experience, we have enough knowledge, experience and ability to provide customers with the best service. – Get to know the service network of JE (go to the following text)

.

News Center

UK MoD Signs £20M Nano UAS Contract

No German Decision on Heron Replacement before 2012

US Naval Air Warfare Center Evaluates New Missions for AAI Shadow

South Korea Moves Ahead with Stealth Combat UAS Demonstrator

 
Click Here for more info >>




The Fourth United States National Energy Summit opened in Las Vegas


At U.S. Pacific time 9:00 on August 30, 2011, the Fourth United States National Energy Summit opened in Las Vegas. The meeting, which was an energy conference of the highest standards in the United States and focuses on "the future of energy", was presided over by U.S.




Energy conservation becomes a source of the new profit in industrial production chain.

Careers

 
Click Here for more info >>




Electronics Engineer


RESPONSIBILITIES
Contributing to mobility products evolution and development strategy
Software design and implementation for CDMA related features
REQUIREMENTS
Bachelor degree or above in Telecommunication, EE, Computer or related areas




Knowledge and experience of wireless network, knowledge on CDMA base station and Lucent base station product is preferred
Good understanding of large scale software development cycle and process
Highly self-motivated and able to work effectively under pressure
Be flexible on work-time during load delivery
Strong communication skill in English
Good teamwork

Security filtering compensation component
 

Ø  overview

With the development of power system to large capacity, diversity, intelligent operation, the demand for wattless power compensation device rationality and security is increasing very fast, security compensation module / component integrated products will emerge as the times require; safety compensation filter module / highly integrated mode component will impose a great change of wattless power compensation and filtering device, which will be the future market mainstream, will gradually replace the current form of traditional compensation.

there are three Security filtering compensation components, that is the DSSG bulk component, DSSK static compensation components and DSST dynamic compensation, the components are advanced quality products of the United States JEP company or of other mainstream company of the world, the selection of all components through precise calculation, design, production, testing, technology and customer service service using a unified service platform, each component will have unified technical after sale service, to clearly identify the product quality responsibilities, to solve the problems of compensation cabinet manufacturers disputes.

Ø  Product advantage

l   high reliability

l    universal mounting

l   assembly

l   simple interface

l   compact structure

l   extended freely

l   ·easy maintenance

 

 

 

Ø   bulk DSSG security compensation component of product specification

(components including filter reactor, capacitor)

 

DSSG-400-15/P7

15.0

7%

DSLK480-20.1/P7

1

240*180*190

DSMKP480-3-20.1

1

Φ106*240

DSSG-400-22.4/P7

22.4

7%

DSLK480-30.0/P7

1

240*180*200

DSMKP480-3-30.0

 1

Φ116*285

DSSG-400-25/P7

25.0

7%

DSLK480-33.5/P7

1

240*195*205

DSMKP480-3-33.5

 1

Φ116*285

DSSG-400-30/P7

30.0

7%

DSLK480-40.2/P7

1

240*195*210

DSMKP480-3-40.2

 1

Φ136*240

DSSG-400-37.4/P7

37.4

7%

DSLK480-50.0/P7

1

240*220*220

DSMKP480-3-50.0

 1

Φ136*285

DSSG-400-45/P7

45.0

7%

DSLK480-60.0/P7

1

270*230*240

DSMKP480-3-30.0

 2

Φ116*285

DSSG-400-50/P7

50.0

7%

DSLK480-67.0/P7

1

300*230*245

DSMKP480-3-33.5

 2

Φ116*285

DSSG-400-60/P7

60.0

7%

DSLK480-80.4/P7

1

300*240*245

DSMKP480-3-40.2

 2

Φ136*240

DSSG-400-75/P7

75.0

7%

DSLK480-100.0/P7

1

300*260*265

DSMKP480-3-50.0

 2

Φ136*285


DSSG-400-15/P14

15.0

14%

DSLK525-22.4/P14

1

300*210*230

DSMKP525-3-22.4

1

Φ106*240

DSSG-400-20/P14

20.0

14%

DSLK525-30.0/14

1

300*230*245

DSMKP480-3-30.0

1

Φ116*285

DSSG-400-25/P14

25.0

14%

DSLK525-37.3/P14

1

300*240*265

DSMKP480-3-37.3

1

Φ136*240

DSSG-400-26.8/P14

26.8

14%

DSLK525-40.0/P14

1

300*240*265

DSMKP480-3-40.0

1

Φ136*285

DSSG-400-30/P14

30.0

14%

DSLK525-44.8/P14

1

300*240*265

DSMKP525-3-44.8

1

Φ136*285

DSSG-400-33.6/P14

33.6

14%

DSLK525-50.0/P14

1

340*265*285

DSMKP525-3-50.0

1

Φ136*285

DSSG-400-40.3/P14

40.3

14%

DSLK525-60.0/P14

1

360*260*300

DSMKP525-3-60.0

2

Φ116*285

DSSG-400-45/P14

45.0

14%

DSLK525-67.1/P14

1

360*260*310

DSMKP525-3-67.1

2

Φ116*285

DSSG-400-50/P14

50.0

14%

DSLK525-74.5/P14

1

360*260*310

DSMKP525-3-74.5

2

Φ136*240

 

 

Ø   static DSSK security compensation component of product specification

(components including filter reactor, compensation capacitor, fuse, isolating switch, fuse, contactor)

 

DSSK-400-15/P7

15.0

7%

480

736*280*260

DSSK-400-22.5/P7

22.5

7%

480

736*280*260

DSSK-400-25/P7

25.0

7%

480

736*280*260

DSSK-400-30/P7

30.0

7%

480

736*280*260

DSSK-400-37.4/P7

37.4

7%

480

736*280*260

DSSK-400-45/P7

45.0

7%

480

736*280*260

DSSK-400-50/P7

50.0

7%

480

736*280*260

DSSK-400-15/P14

15.0

14%

525

736*280*260

DSSK-400-20/P14

20.0

14%

525

736*280*260

DSSK-400-25/P14

25.0

14%

525

736*280*260

DSSK-400-30/P14

30.0

14%

525

736*280*260

DSSK-400-33.6/P14

33.6

14%

525

736*280*260

DSSK-400-40/P14

40.0

14%

525

736*280*260

DSSK-400-45/P14

45.0

14%

525

736*280*260

DSSK-400-50/P14

50.0

14%

525

736*280*260

 

Ø  Dynamic DSST security compensation component of product selection table

 (components including filter reactor, compensation capacitor, fuse, isolating switch, fuse, SCR)

 

DSST-400-15/P7

15.0

7%

480

736*280*260

DSST-400-22.5/P7

22.5

7%

480

736*280*260

DSST-400-25/P7

25.0

7%

480

736*280*260

DSST-400-30/P7

30.0

7%

480

736*280*260

DSST-400-37.4/P7

37.4

7%

480

736*280*260

DSST-400-45/P7

45.0

7%

480

736*280*260

DSST-400-50/P7

50.0

7%

480

736*280*260

DSSG-400-15/P14

15.0

14%

525

736*280*260

DSSG-400-20/P14

20.0

14%

525

736*280*260

DSSG-400-25/P14

25.0

14%

525

736*280*260

DSSG-400-26.8/P14

26.8

14%

525

736*280*260

DSSG-400-30/P14

30.0

14%

525

736*280*260

DSSG-400-33.6/P14

33.6

14%

525

736*280*260

DSSG-400-40.3/P14

40.3

14%

525

736*280*260

DSSG-400-45/P14

45.0

14%

525

736*280*260

DSSG-400-50/P14

50.0

14%

525

736*280*260

 



 


 Transformer
 - Oil immersion transformer
 - Dry type transformer
 - Special transformer
 UPS
 - 1-40kVA D/T series
 - 10-210kVA Abl-Bric series
 - DSHT-TSC
 Reactive power compensation
 - AC filter capacitor
 - Reactor
 - Wattless power controller
 - silicon-controlled switch (SCS) 
 - Security filtering compensation component
 Active power filter
 - DIVORSINE